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HomeAll IP Ranges121.0.0.0/8
16,777,216 routable281 ASes
/8 block

121.0.0.0/8

Where this block is, who announces it, and what our databases hold in it. Below, every /16 inside it; open one for its /24 subnets.

16,777,216
routable addresses
16,743,936
geolocated
32
countries
281
announcing ASes
3,227
announced prefixes
236,114
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

top 10 of 32
  1. China6,025,728 · 35.99%
  2. South Korea5,251,072 · 31.36%
  3. Japan2,074,880 · 12.39%
  4. Australia1,264,640 · 7.55%
  5. India540,416 · 3.23%
  6. New Zealand475,136 · 2.84%
  7. Malaysia262,144 · 1.57%
  8. Hong Kong208,384 · 1.24%
  9. Philippines206,592 · 1.23%
  10. United States159,744 · 0.95%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

top 25 of 281
  1. AS4766Korea Telecom4,218,880 · 25.15%
  2. AS4134CHINANET-BACKBONE2,081,280 · 12.41%
  3. AS4837CHINA UNICOM China169 Backbone1,054,464 · 6.29%
  4. AS1221Telstra Limited1,048,576 · 6.25%
  5. AS4538China Education and Research Network Center663,552 · 3.96%
  6. AS37963Hangzhou Alibaba Advertising Co.,Ltd.593,920 · 3.54%
  7. AS2516KDDI CORPORATION524,288 · 3.13%
  8. AS4713NTT DOCOMO BUSINESS,Inc.524,288 · 3.13%
  9. AS17511OPTAGE Inc.524,288 · 3.13%
  10. AS4755TATA Communications formerly VSNL is Leading ISP298,752 · 1.78%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

first 100 of 3,227
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
121.0.0.0/21AS7594On QAustraliavalid172026-10-02
121.0.16.0/20AS37963Hangzhou Alibaba Advertising Co.,Ltd.Chinavalid172026-10-02
121.0.16.0/21AS37963Hangzhou Alibaba Advertising Co.,Ltd.Chinavalid172026-10-02
121.0.24.0/22AS37963Hangzhou Alibaba Advertising Co.,Ltd.Chinavalid172026-10-02
121.0.28.0/22AS37963Hangzhou Alibaba Advertising Co.,Ltd.Chinavalid172026-10-02
121.0.32.0/20AS9595NTT-ME CorporationJapannot found172026-10-02
121.0.48.0/21AS9595NTT-ME CorporationJapannot found172026-10-02
121.0.56.0/24AS154241Central Processing cell (CPC) - Tax deduction at source (TDS)Indiavalid172026-10-02
121.0.57.0/24AS154241Central Processing cell (CPC) - Tax deduction at source (TDS)Indiavalid172026-10-02
121.0.58.0/23AS154236JustConnect Installation Solutions Inc.Philippinesvalid182026-10-03
121.0.58.0/24AS154236JustConnect Installation Solutions Inc.Philippinesvalid182026-10-03
121.0.59.0/24AS154236JustConnect Installation Solutions Inc.Philippinesvalid182026-10-03
121.0.60.0/23AS154237Swift Technology Pvt. Ltd.Nepalvalid172026-10-02
121.0.64.0/18AS18328Dotname Korea CorpSouth Koreanot found172026-10-02
121.0.96.0/24AS18328Dotname Korea CorpSouth Koreavalid172026-10-02
121.0.97.0/24AS18328Dotname Korea CorpSouth Koreavalid172026-10-02
121.0.111.0/24AS135120PROJECT ELIVSouth Koreavalid172026-10-02
121.0.127.0/24AS135120PROJECT ELIVSouth Koreavalid172026-10-02
121.0.128.0/17AS38661abcleSouth Koreavalid172026-10-02
121.1.0.0/18AS10139Smart Broadband, Inc.Philippinesnot found172026-10-02
121.1.16.0/20AS10139Smart Broadband, Inc.Philippinesvalid172026-10-02
121.1.24.0/21AS10139Smart Broadband, Inc.Philippinesvalid172026-10-02
121.1.32.0/20AS10139Smart Broadband, Inc.Philippinesvalid172026-10-02
121.1.48.0/20AS10139Smart Broadband, Inc.Philippinesvalid172026-10-02
121.1.52.0/22AS10139Smart Broadband, Inc.Philippinesvalid172026-10-02
121.1.64.0/18AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.64.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.72.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.80.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.88.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.96.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.104.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found172026-10-02
121.1.112.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.120.0/21AS9694Seokyung Cable Television Co.. Ltd.South Koreanot found182026-10-02
121.1.128.0/17AS4685Asahi NetJapanvalid172026-10-02
121.2.0.0/15AS2527Sony Network Communications Inc.Japanvalid172026-10-02
121.4.0.0/15AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.4.0/22also AS132203AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid142026-10-02
121.4.4.0/22also AS45090AS132203Tencent Building, Kejizhongyi AvenueChinainvalid:origin32026-10-02
121.4.8.0/21AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.16.0/20AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.32.0/19AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.64.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.128.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.4.192.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.5.0.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.5.64.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.5.128.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.5.192.0/18AS45090Shenzhen Tencent Computer Systems Company LimitedChinavalid172026-10-02
121.6.0.0/16AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.6.0.0/17AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.6.128.0/17AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.7.0.0/16AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.7.0.0/17AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.7.128.0/17AS9506Singtel Fibre BroadbandSingaporevalid172026-10-02
121.8.0.0/13AS4134CHINANET-BACKBONEChinavalid162026-10-02
121.8.172.0/22AS135089China TelecomChinavalid172026-10-02
121.8.176.0/22AS135089China TelecomChinavalid172026-10-02
121.10.190.0/23AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.10.192.0/20AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.10.208.0/21AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.10.216.0/21AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.10.224.0/21AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.11.16.0/20AS140308CHINATELECOM Guangdong province Zhuhai 5G networkChinavalid172026-10-02
121.11.151.0/24AS135089China TelecomChinavalid172026-10-02
121.11.152.0/24AS135089China TelecomChinavalid172026-10-02
121.11.172.0/22AS135089China TelecomChinavalid172026-10-02
121.11.232.0/24AS135089China TelecomChinavalid172026-10-02
121.11.233.0/24AS135089China TelecomChinavalid172026-10-02
121.11.234.0/24AS135089China TelecomChinavalid172026-10-02
121.11.235.0/24AS135089China TelecomChinavalid172026-10-02
121.11.236.0/22AS135089China TelecomChinavalid172026-10-02
121.12.93.0/24AS136199CHINANET Guangdong province Yuedong MAN networkChinavalid172026-10-02
121.12.94.0/24AS136199CHINANET Guangdong province Yuedong MAN networkChinavalid172026-10-02
121.12.100.0/22AS136199CHINANET Guangdong province Yuedong MAN networkChinavalid172026-10-02
121.12.104.0/21AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.12.112.0/20AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.12.168.0/21AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.128.0/21AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.136.0/22AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.140.0/22AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.144.0/22AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.148.0/22AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.152.0/21AS134763CHINANET Guangdong province networkChinavalid172026-10-02
121.14.201.0/24AS135089China TelecomChinavalid172026-10-02
121.14.203.0/24AS135089China TelecomChinavalid172026-10-02
121.16.0.0/13AS4837CHINA UNICOM China169 BackboneChinavalid162026-10-02
121.17.127.0/24AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.22.41.0/24AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.24.0.0/14AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.28.0.0/15AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.29.26.0/24AS9929CHINA UNICOM Industrial Internet BackboneChinavalid172026-10-02
121.30.0.0/16AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.30.5.0/24AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.31.0.0/16AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.31.28.0/22AS140886UNICOM Guangxi province networkChinavalid172026-10-02
121.31.40.0/22AS140886UNICOM Guangxi province networkChinavalid172026-10-02
121.31.204.0/24AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.31.208.0/22AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02
121.31.208.0/24AS4837CHINA UNICOM China169 BackboneChinavalid172026-10-02

Every /16 inside it

121.0.0.0/16South KoreaAS38661abcle505,3768.24%
121.1.0.0/16JapanAS4685Asahi Net3,21020,99232.51%
121.2.0.0/16JapanAS2527Sony Network Communications Inc.8,78219,20034.11%
121.3.0.0/16JapanAS2527Sony Network Communications Inc.5,36911,52021.34%
121.4.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited15665,536100.00%
121.5.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited8565,536100.00%
121.6.0.0/16SingaporeAS9506Singtel Fibre Broadband1,6415,1209.64%
121.7.0.0/16SingaporeAS9506Singtel Fibre Broadband1,7844,8649.57%
121.8.0.0/16ChinaAS4134CHINANET-BACKBONE2,5587,93615.04%
121.9.0.0/16ChinaAS4134CHINANET-BACKBONE7375,6329.43%
121.10.0.0/16ChinaAS4134CHINANET-BACKBONE2735,6328.72%
121.11.0.0/16ChinaAS4134CHINANET-BACKBONE88414,84822.81%
121.12.0.0/16ChinaAS4134CHINANET-BACKBONE60017,66427.44%
121.13.0.0/16ChinaAS4134CHINANET-BACKBONE1,1077,16811.27%
121.14.0.0/16ChinaAS4134CHINANET-BACKBONE37116,12824.63%
121.15.0.0/16ChinaAS4134CHINANET-BACKBONE4737,68011.84%
121.16.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone6382,0483.97%
121.17.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone3126,43210.08%
121.18.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone2115,1207.95%
121.19.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone5371,7923.38%
121.20.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone2621,2802.34%
121.21.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone2831,2802.26%
121.22.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone1725,3768.30%
121.23.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone4242,5604.27%
121.24.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone7525121.79%
121.25.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone2651,7923.12%
121.26.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone501,0241.63%
121.27.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone1,07301.64%
121.28.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone2254,3526.87%
121.29.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone1,73512,54419.20%
121.30.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone3468,19212.73%
121.31.0.0/16ChinaAS4837CHINA UNICOM China169 Backbone1,4839,98415.87%
121.32.0.0/16ChinaAS4134CHINANET-BACKBONE1,9602,0485.94%
121.33.0.0/16ChinaAS4134CHINANET-BACKBONE1,7629,47215.92%
121.34.0.0/16ChinaAS4134CHINANET-BACKBONE2711,0241.88%
121.35.0.0/16ChinaAS4134CHINANET-BACKBONE9355,3768.63%
121.36.0.0/16ChinaAS55990Huawei Cloud Service data center1,17065,536100.00%
121.37.0.0/16ChinaAS55990Huawei Cloud Service data center1,83065,536100.00%
121.38.0.0/16China—000.00%
121.39.0.0/16ChinaAS9389BEIJING SHENZHOU GREATWALL COMMUNICATION000.00%
121.40.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.51765,536100.00%
121.41.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.31365,536100.00%
121.42.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.3865,536100.00%
121.43.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.27265,536100.00%
121.44.0.0/16AustraliaAS7545TPG Telecom Limited1,1282,0484.74%
121.45.0.0/16AustraliaAS7545TPG Telecom Limited1,3623,3287.03%
121.46.0.0/16ChinaAS135391AOFEI DATA INTERNATIONAL COMPANY LIMITED79426,88041.58%
121.47.0.0/16China—000.00%
121.48.0.0/16ChinaAS4538China Education and Research Network Center1700.03%
121.49.0.0/16ChinaAS4538China Education and Research Network Center25120.78%
121.50.0.0/16South KoreaAS9286KINX65811,00817.09%
121.51.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited065,536100.00%
121.52.0.0/16IndonesiaAS17885PT XL Axiata Tbk64213,56820.82%
121.53.0.0/16South KoreaAS9457DREAMLINE CO.11,0241.56%
121.54.0.0/16PhilippinesAS10139Smart Broadband, Inc.1094,3526.75%
121.55.0.0/16South KoreaAS9781GREEN CABLE TELEVISION STATION1,32230,97647.45%
121.56.0.0/16ChinaAS4134CHINANET-BACKBONE3922,8164.82%
121.57.0.0/16ChinaAS4134CHINANET-BACKBONE6035,6329.24%
121.58.0.0/16ChinaAS4134CHINANET-BACKBONE6155,3768.89%
121.59.0.0/16Hong KongAS4809China Telecom Next Generation Carrier Network1700.03%
121.60.0.0/16ChinaAS137266CHINATELECOM Hubei province Wuhan 5G network3554,0966.35%
121.61.0.0/16ChinaAS4134CHINANET-BACKBONE6539,21614.17%
121.62.0.0/16ChinaAS4134CHINANET-BACKBONE1244,8647.57%
121.63.0.0/16ChinaAS4134CHINANET-BACKBONE46310,24015.75%
121.64.0.0/16South KoreaAS3786LG DACOM Corporation1541,5362.56%
121.65.0.0/16South KoreaAS3786LG DACOM Corporation3586,1449.78%
121.66.0.0/16South KoreaAS3786LG DACOM Corporation4929,72815.40%
121.67.0.0/16South KoreaAS3786LG DACOM Corporation3006,91210.71%
121.68.0.0/16China—000.00%
121.69.0.0/16ChinaAS4808China Unicom Beijing Province Network22560.39%
121.70.0.0/16ChinaAS56046China Mobile communications corporation000.00%
121.71.0.0/16China—065,536100.00%
121.72.0.0/16New ZealandAS4768One New Zealand Group Limited1000.02%
121.73.0.0/16New ZealandAS4768One New Zealand Group Limited1152,0483.26%
121.74.0.0/16New ZealandAS9500One New Zealand Group Limited6721,2802.95%
121.75.0.0/16New ZealandAS9500One New Zealand Group Limited22200.34%
121.76.0.0/16China—000.00%
121.77.0.0/16China—000.00%
121.78.0.0/16South KoreaAS9286KINX25813,31220.42%
121.79.0.0/16AustraliaAS4826Vocus Connect International Backbone1,1582,8165.66%
121.80.0.0/16JapanAS17511OPTAGE Inc.9204,3527.90%
121.81.0.0/16JapanAS17511OPTAGE Inc.1,0444,0967.70%
121.82.0.0/16JapanAS17511OPTAGE Inc.8742,8165.52%
121.83.0.0/16JapanAS17511OPTAGE Inc.7674,8648.54%
121.84.0.0/16JapanAS17511OPTAGE Inc.9163,5846.73%
121.85.0.0/16JapanAS17511OPTAGE Inc.8973,5846.74%
121.86.0.0/16JapanAS17511OPTAGE Inc.9834,3527.83%
121.87.0.0/16JapanAS17511OPTAGE Inc.1,2756,14410.60%
121.88.0.0/16South KoreaAS10036DLIVE1652560.64%
121.89.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.10065,536100.00%
121.90.0.0/16New ZealandAS9500One New Zealand Group Limited39320,48031.73%
121.91.0.0/16United StatesAS16509Amazon.com, Inc.74231,74449.36%
121.92.0.0/16JapanAS150359Cable Television TOYAMA Inc.5411,5363.14%
121.93.0.0/16United StatesAS16509Amazon.com, Inc.949,40875.39%
121.94.0.0/16JapanAS2510FUJITSU LIMITED216,64025.39%
121.95.0.0/16United StatesAS16509Amazon.com, Inc.149,40875.39%
121.96.0.0/16PhilippinesAS6648Bayan Telecommunications, Inc.02560.39%
121.97.0.0/16PhilippinesAS6648Bayan Telecommunications, Inc.32560.40%
121.98.0.0/16New ZealandAS9790Two Degrees Networks Limited4921,0242.29%
121.99.0.0/16New ZealandAS9790Two Degrees Networks Limited5013,3285.66%
121.100.0.0/16ChinaAS18334Gyounggidongbu cable tv co., Ltd.4233,0725.21%
121.101.0.0/16ChinaAS2527Sony Network Communications Inc.3,53314,84823.68%
121.102.0.0/16JapanAS2497Internet Initiative Japan Inc.3,5785,88810.43%
121.103.0.0/16JapanAS2527Sony Network Communications Inc.5,66211,77620.05%
121.104.0.0/16JapanAS2516KDDI CORPORATION53800.82%
121.105.0.0/16JapanAS2516KDDI CORPORATION2127681.49%
121.106.0.0/16JapanAS2516KDDI CORPORATION2372560.75%
121.107.0.0/16JapanAS2516KDDI CORPORATION1345120.98%
121.108.0.0/16JapanAS2516KDDI CORPORATION2800.04%
121.109.0.0/16JapanAS2516KDDI CORPORATION2995121.24%
121.110.0.0/16JapanAS2516KDDI CORPORATION16800.26%
121.111.0.0/16JapanAS2516KDDI CORPORATION1491,0241.78%
121.112.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.4,87218,17627.93%
121.113.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.4,73919,45629.82%
121.114.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.2,25311,00816.94%
121.115.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.6,03525,60039.29%
121.116.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.4,86420,99232.14%
121.117.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.3,30917,92027.45%
121.118.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.2,0508,96013.81%
121.119.0.0/16JapanAS4713NTT DOCOMO BUSINESS,Inc.9157,68011.76%
121.120.0.0/16MalaysiaAS9534Binariang Berhad42012,28818.86%
121.121.0.0/16MalaysiaAS9534Binariang Berhad5,29528,16044.71%
121.122.0.0/16MalaysiaAS9534Binariang Berhad3,05923,55236.04%
121.123.0.0/16MalaysiaAS9534Binariang Berhad1,63512,54419.25%
121.124.0.0/16South KoreaAS9318SK Broadband Co Ltd2403,8406.18%
121.125.0.0/16South KoreaAS9318SK Broadband Co Ltd3677,16811.41%
121.126.0.0/16South KoreaAS4766Korea Telecom7,92759,39290.79%
121.127.0.0/16South KoreaAS9756SK Broadband Co Ltd1,29122,01633.75%
121.128.0.0/16South KoreaAS4766Korea Telecom60216,38425.44%
121.129.0.0/16South KoreaAS4766Korea Telecom1,30825,34439.20%
121.130.0.0/16South KoreaAS4766Korea Telecom89921,24833.15%
121.131.0.0/16South KoreaAS4766Korea Telecom97816,38425.64%
121.132.0.0/16South KoreaAS4766Korea Telecom81917,66427.60%
121.133.0.0/16South KoreaAS4766Korea Telecom81417,15226.88%
121.134.0.0/16South KoreaAS4766Korea Telecom80314,08022.04%
121.135.0.0/16South KoreaAS4766Korea Telecom71919,71230.65%
121.136.0.0/16South KoreaAS4766Korea Telecom87917,15226.90%
121.137.0.0/16South KoreaAS4766Korea Telecom1,09019,20030.28%
121.138.0.0/16South KoreaAS4766Korea Telecom47712,54419.50%
121.139.0.0/16South KoreaAS4766Korea Telecom1,01923,29636.20%
121.140.0.0/16South KoreaAS4766Korea Telecom1,72419,96831.07%
121.141.0.0/16South KoreaAS4766Korea Telecom63417,40827.04%
121.142.0.0/16South KoreaAS4766Korea Telecom98618,17628.57%
121.143.0.0/16South KoreaAS4766Korea Telecom1,28920,73632.62%
121.144.0.0/16South KoreaAS4766Korea Telecom56812,54419.73%
121.145.0.0/16South KoreaAS4766Korea Telecom80819,45630.36%
121.146.0.0/16South KoreaAS4766Korea Telecom68219,71230.62%
121.147.0.0/16South KoreaAS4766Korea Telecom1,08816,12825.61%
121.148.0.0/16South KoreaAS4766Korea Telecom1,15217,66428.03%
121.149.0.0/16South KoreaAS4766Korea Telecom69814,33622.52%
121.150.0.0/16South KoreaAS4766Korea Telecom71422,52834.83%
121.151.0.0/16South KoreaAS4766Korea Telecom80621,50433.40%
121.152.0.0/16South KoreaAS4766Korea Telecom81518,68829.16%
121.153.0.0/16South KoreaAS4766Korea Telecom68813,31220.96%
121.154.0.0/16South KoreaAS4766Korea Telecom1,24624,57638.17%
121.155.0.0/16South KoreaAS4766Korea Telecom73117,66427.42%
121.156.0.0/16South KoreaAS4766Korea Telecom39910,01615.70%
121.157.0.0/16South KoreaAS4766Korea Telecom71616,38425.62%
121.158.0.0/16South KoreaAS4766Korea Telecom1,17016,12825.20%
121.159.0.0/16South KoreaAS4766Korea Telecom75617,92027.98%
121.160.0.0/16South KoreaAS4766Korea Telecom94820,73632.06%
121.161.0.0/16South KoreaAS4766Korea Telecom80117,15226.89%
121.162.0.0/16South KoreaAS4766Korea Telecom95717,15226.72%
121.163.0.0/16South KoreaAS4766Korea Telecom75318,43228.69%
121.164.0.0/16South KoreaAS4766Korea Telecom85919,96831.13%
121.165.0.0/16South KoreaAS4766Korea Telecom75015,87224.89%
121.166.0.0/16South KoreaAS4766Korea Telecom71316,64025.90%
121.167.0.0/16South KoreaAS4766Korea Telecom87120,73632.18%
121.168.0.0/16South KoreaAS4766Korea Telecom88119,20029.92%
121.169.0.0/16South KoreaAS4766Korea Telecom82621,50433.41%
121.170.0.0/16South KoreaAS4766Korea Telecom1,11523,29636.16%
121.171.0.0/16South KoreaAS4766Korea Telecom68414,59222.78%
121.172.0.0/16South KoreaAS4766Korea Telecom97518,94429.72%
121.173.0.0/16South KoreaAS4766Korea Telecom1,05718,68829.26%
121.174.0.0/16South KoreaAS4766Korea Telecom60913,56821.28%
121.175.0.0/16South KoreaAS4766Korea Telecom70215,87224.89%
121.176.0.0/16South KoreaAS4766Korea Telecom68422,78435.25%
121.177.0.0/16South KoreaAS4766Korea Telecom59217,40827.01%
121.178.0.0/16South KoreaAS4766Korea Telecom78113,56821.47%
121.179.0.0/16South KoreaAS4766Korea Telecom1,07416,89626.75%
121.180.0.0/16South KoreaAS4766Korea Telecom82019,20029.92%
121.181.0.0/16South KoreaAS4766Korea Telecom81119,20029.88%
121.182.0.0/16South KoreaAS4766Korea Telecom87019,71230.65%
121.183.0.0/16South KoreaAS4766Korea Telecom72119,45630.30%
121.184.0.0/16South KoreaAS4766Korea Telecom64413,56821.31%
121.185.0.0/16South KoreaAS4766Korea Telecom68213,05620.63%
121.186.0.0/16South KoreaAS4766Korea Telecom1,15025,34439.37%
121.187.0.0/16South KoreaAS4766Korea Telecom47711,00817.21%
121.188.0.0/16South KoreaAS4766Korea Telecom59313,05620.45%
121.189.0.0/16South KoreaAS4766Korea Telecom70618,17628.09%
121.190.0.0/16South KoreaAS4766Korea Telecom83412,03219.15%
121.191.0.0/16South KoreaAS4766Korea Telecom56811,52018.06%
121.192.0.0/16ChinaAS4538China Education and Research Network Center500.01%
121.193.0.0/16ChinaAS4538China Education and Research Network Center1700.03%
121.194.0.0/16ChinaAS4538China Education and Research Network Center117681.18%
121.195.0.0/16ChinaAS4538China Education and Research Network Center1000.02%
121.196.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.17965,536100.00%
121.197.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.565,536100.00%
121.198.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.065,536100.00%
121.199.0.0/16ChinaAS37963Hangzhou Alibaba Advertising Co.,Ltd.21365,536100.00%
121.200.0.0/16JapanAS17849SK Broadband Co Ltd2,60014,59224.68%
121.201.0.0/16China—000.00%
121.202.0.0/16Hong KongAS17924SmarTone Mobile Communications Ltd1,69215,61625.28%
121.203.0.0/16Hong KongAS17924SmarTone Mobile Communications Ltd6193,8406.62%
121.204.0.0/16ChinaAS4134CHINANET-BACKBONE3,55435,32854.37%
121.205.0.0/16ChinaAS4134CHINANET-BACKBONE1,51012,54419.56%
121.206.0.0/16ChinaAS4134CHINANET-BACKBONE2,0907,42412.84%
121.207.0.0/16ChinaAS4134CHINANET-BACKBONE2,55716,38425.94%
121.208.0.0/16AustraliaAS1221Telstra Limited6500.10%
121.209.0.0/16AustraliaAS1221Telstra Limited2962560.83%
121.210.0.0/16AustraliaAS1221Telstra Limited35300.54%
121.211.0.0/16AustraliaAS1221Telstra Limited3102560.86%
121.212.0.0/16AustraliaAS1221Telstra Limited1028,19212.66%
121.213.0.0/16AustraliaAS1221Telstra Limited1854,0966.53%
121.214.0.0/16AustraliaAS1221Telstra Limited2772560.80%
121.215.0.0/16AustraliaAS1221Telstra Limited08,19212.50%
121.216.0.0/16AustraliaAS1221Telstra Limited1142560.54%
121.217.0.0/16AustraliaAS1221Telstra Limited000.00%
121.218.0.0/16AustraliaAS1221Telstra Limited1652560.64%
121.219.0.0/16AustraliaAS1221Telstra Limited000.00%
121.220.0.0/16AustraliaAS1221Telstra Limited000.00%
121.221.0.0/16AustraliaAS1221Telstra Limited4881,0242.26%
121.222.0.0/16AustraliaAS1221Telstra Limited35200.54%
121.223.0.0/16AustraliaAS1221Telstra Limited2516,38425.00%
121.224.0.0/16ChinaAS140292CHINATELECOM Jiangsu province Suzhou 5G network3,00730,46446.66%
121.225.0.0/16ChinaAS4134CHINANET-BACKBONE1,3827,16811.87%
121.226.0.0/16ChinaAS4134CHINANET-BACKBONE1,72216,38425.61%
121.227.0.0/16ChinaAS140292CHINATELECOM Jiangsu province Suzhou 5G network3,02530,97647.40%
121.228.0.0/16ChinaAS140292CHINATELECOM Jiangsu province Suzhou 5G network2,22831,74448.69%
121.229.0.0/16ChinaAS4134CHINANET-BACKBONE2,07832,00049.69%
121.230.0.0/16ChinaAS4134CHINANET-BACKBONE6774,8647.79%
121.231.0.0/16ChinaAS140293CHINATELECOM Jiangsu province Changzhou 5G network7639,98415.70%
121.232.0.0/16ChinaAS4134CHINANET-BACKBONE1,31410,24016.18%
121.233.0.0/16ChinaAS4134CHINANET-BACKBONE1,12410,24016.57%
121.234.0.0/16ChinaAS4134CHINANET-BACKBONE8536,91211.13%
121.235.0.0/16ChinaAS4134CHINANET-BACKBONE2,15125,85640.77%
121.236.0.0/16ChinaAS140292CHINATELECOM Jiangsu province Suzhou 5G network2,88529,44045.14%
121.237.0.0/16ChinaAS4134CHINANET-BACKBONE1,2848,44813.70%
121.238.0.0/16ChinaAS4134CHINANET-BACKBONE2,11926,11240.16%
121.239.0.0/16ChinaAS140292CHINATELECOM Jiangsu province Suzhou 5G network2,36527,13641.74%
121.240.0.0/16IndiaAS4755TATA Communications formerly VSNL is Leading ISP41141,98464.08%
121.241.0.0/16IndiaAS4755TATA Communications formerly VSNL is Leading ISP35456,57686.37%
121.242.0.0/16IndiaAS4755TATA Communications formerly VSNL is Leading ISP25359,13690.24%
121.243.0.0/16IndiaAS4755TATA Communications formerly VSNL is Leading ISP10249,40875.40%
121.244.0.0/16IndiaAS4755TATA Communications formerly VSNL is Leading ISP38744,80068.39%
121.245.0.0/16IndiaAS10199TATA011,52017.58%
121.246.0.0/16IndiaAS17908Tata Communications059,90491.41%
121.247.0.0/16IndiaAS17908Tata Communications039,68060.55%
121.248.0.0/16ChinaAS4538China Education and Research Network Center300.00%
121.249.0.0/16ChinaAS4538China Education and Research Network Center4100.06%
121.250.0.0/16ChinaAS4538China Education and Research Network Center62560.40%
121.251.0.0/16ChinaAS4538China Education and Research Network Center32560.40%
121.252.0.0/16South Korea—000.00%
121.253.0.0/16South KoreaAS6619SamsungSDS Inc.6000.09%
121.254.0.0/16South KoreaAS3786LG DACOM Corporation36710,75216.70%
121.255.0.0/16ChinaAS9808China Mobile Communications Group Co., Ltd.000.00%
00 · Evaluate

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01 · License

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