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InternetData
65,536 routable15 ASes
/16 subnet

103.45.0.0/16

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

65,536
routable addresses
65,536
geolocated
10
countries
15
announcing ASes
27
announced prefixes
129
anonymous addresses

Where it is

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

  1. China57,344 · 87.50%
  2. Vietnam3,072 · 4.69%
  3. Hong Kong2,048 · 3.13%
  4. New Zealand1,024 · 1.56%
  5. Australia512 · 0.78%
  6. Philippines512 · 0.78%
  7. Spain256 · 0.39%
  8. Israel256 · 0.39%
  9. The Netherlands256 · 0.39%
  10. Sweden256 · 0.39%

Who announces it

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

  1. AS151185China Telecom7,680 · 11.72%
  2. AS134762CHINANET Liaoning province Dalian MAN network6,144 · 9.38%
  3. AS152194CTG Server Limited1,792 · 2.73%
  4. AS4837CHINA UNICOM China169 Backbone1,280 · 1.95%
  5. AS133887CyberHub Ltd1,024 · 1.56%
  6. AS135921Maxserver Company Limited1,024 · 1.56%
  7. AS140717UNICOM JiangSu Suzhou IDC network1,024 · 1.56%
  8. AS18055Department of Human Services512 · 0.78%
  9. AS24085Quang Trung Software City Development Company512 · 0.78%
  10. AS36007Kamatera, Inc.512 · 0.78%

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.

27 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
103.45.64.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.65.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.66.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.67.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.68.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.69.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.70.0/24AS152194CTG Server LimitedHong Kongvalid162026-10-02
103.45.72.0/22AS140717UNICOM JiangSu Suzhou IDC networkChinavalid162026-10-02
103.45.76.0/22AS4837CHINA UNICOM China169 BackboneChinanot found162026-10-02
103.45.128.0/19AS151185China TelecomChinavalid162026-10-02
103.45.129.0/24AS151263Juzhi technology co., ltdChinavalid112026-10-08
103.45.144.0/24AS151263Juzhi technology co., ltdChinavalid112026-10-08
103.45.160.0/24AS4837CHINA UNICOM China169 BackboneChinavalid162026-10-02
103.45.168.0/24AS58542Tianjij,300000Chinavalid162026-10-02
103.45.171.0/24AS55996CYPRESS TELECOM (CHINA) LIMITEDChinavalid172026-10-02
103.45.172.0/22AS134762CHINANET Liaoning province Dalian MAN networkChinavalid162026-10-02
103.45.176.0/20AS134762CHINANET Liaoning province Dalian MAN networkChinavalid162026-10-02
103.45.229.0/24AS24085Quang Trung Software City Development CompanyVietnamnot found162026-10-02
103.45.230.0/24AS24085Quang Trung Software City Development CompanyVietnamnot found162026-10-02
103.45.232.0/22AS135921Maxserver Company LimitedVietnamvalid162026-10-02
103.45.240.0/22AS133887CyberHub LtdNew Zealandnot found172026-10-02
103.45.244.0/24AS44709O.M.C. COMPUTERS & COMMUNICATIONS LTDIsraelvalid152026-10-02
103.45.245.0/24AS36007Kamatera, Inc.Spainvalid162026-10-02
103.45.246.0/24AS36007Kamatera, Inc.Swedenvalid162026-10-02
103.45.247.0/24AS41436Kamatera IncThe Netherlandsvalid162026-10-02
103.45.248.0/22AS134762CHINANET Liaoning province Dalian MAN networkChinavalid162026-10-02
103.45.254.0/23AS18055Department of Human ServicesAustraliavalid162026-10-02

Every /24 inside it

103.45.0.0/24China—000.00%
103.45.1.0/24China—000.00%
103.45.2.0/24China—000.00%
103.45.3.0/24China—000.00%
103.45.4.0/24China—000.00%
103.45.5.0/24China—000.00%
103.45.6.0/24China—000.00%
103.45.7.0/24China—000.00%
103.45.8.0/24China—000.00%
103.45.9.0/24China—000.00%
103.45.10.0/24China—000.00%
103.45.11.0/24China—000.00%
103.45.12.0/24China—000.00%
103.45.13.0/24China—000.00%
103.45.14.0/24China—000.00%
103.45.15.0/24China—000.00%
103.45.16.0/24China—000.00%
103.45.17.0/24China—000.00%
103.45.18.0/24China—000.00%
103.45.19.0/24China—000.00%
103.45.20.0/24China—000.00%
103.45.21.0/24China—000.00%
103.45.22.0/24China—000.00%
103.45.23.0/24China—000.00%
103.45.24.0/24China—000.00%
103.45.25.0/24China—000.00%
103.45.26.0/24China—000.00%
103.45.27.0/24China—000.00%
103.45.28.0/24China—000.00%
103.45.29.0/24China—000.00%
103.45.30.0/24China—000.00%
103.45.31.0/24China—000.00%
103.45.32.0/24China—000.00%
103.45.33.0/24China—000.00%
103.45.34.0/24China—000.00%
103.45.35.0/24China—000.00%
103.45.36.0/24China—000.00%
103.45.37.0/24China—000.00%
103.45.38.0/24China—000.00%
103.45.39.0/24China—000.00%
103.45.40.0/24China—000.00%
103.45.41.0/24China—000.00%
103.45.42.0/24China—000.00%
103.45.43.0/24China—000.00%
103.45.44.0/24China—000.00%
103.45.45.0/24China—000.00%
103.45.46.0/24China—000.00%
103.45.47.0/24China—000.00%
103.45.48.0/24China—000.00%
103.45.49.0/24China—000.00%
103.45.50.0/24China—000.00%
103.45.51.0/24China—000.00%
103.45.52.0/24China—000.00%
103.45.53.0/24China—000.00%
103.45.54.0/24China—000.00%
103.45.55.0/24China—000.00%
103.45.56.0/24China—000.00%
103.45.57.0/24China—000.00%
103.45.58.0/24China—000.00%
103.45.59.0/24China—000.00%
103.45.60.0/24China—000.00%
103.45.61.0/24China—000.00%
103.45.62.0/24China—000.00%
103.45.63.0/24China—000.00%
103.45.64.0/24Hong KongAS152194CTG Server Limited1256100.00%
103.45.65.0/24Hong KongAS152194CTG Server Limited0256100.00%
103.45.66.0/24Hong KongAS152194CTG Server Limited0256100.00%
103.45.67.0/24Hong KongAS152194CTG Server Limited0256100.00%
103.45.68.0/24Hong KongAS152194CTG Server Limited1256100.00%
103.45.69.0/24Hong KongAS152194CTG Server Limited0256100.00%
103.45.70.0/24Hong KongAS152194CTG Server Limited0256100.00%
103.45.71.0/24Hong Kong—000.00%
103.45.72.0/24ChinaAS140717UNICOM JiangSu Suzhou IDC network0256100.00%
103.45.73.0/24ChinaAS140717UNICOM JiangSu Suzhou IDC network0256100.00%
103.45.74.0/24ChinaAS140717UNICOM JiangSu Suzhou IDC network0256100.00%
103.45.75.0/24ChinaAS140717UNICOM JiangSu Suzhou IDC network0256100.00%
103.45.76.0/24ChinaAS4837CHINA UNICOM China169 Backbone000.00%
103.45.77.0/24ChinaAS4837CHINA UNICOM China169 Backbone000.00%
103.45.78.0/24ChinaAS4837CHINA UNICOM China169 Backbone0256100.00%
103.45.79.0/24ChinaAS4837CHINA UNICOM China169 Backbone0256100.00%
103.45.80.0/24China—000.00%
103.45.81.0/24China—000.00%
103.45.82.0/24China—000.00%
103.45.83.0/24China—000.00%
103.45.84.0/24China—000.00%
103.45.85.0/24China—000.00%
103.45.86.0/24China—000.00%
103.45.87.0/24China—000.00%
103.45.88.0/24China—000.00%
103.45.89.0/24China—000.00%
103.45.90.0/24China—000.00%
103.45.91.0/24China—000.00%
103.45.92.0/24China—000.00%
103.45.93.0/24China—000.00%
103.45.94.0/24China—000.00%
103.45.95.0/24China—000.00%
103.45.96.0/24China—000.00%
103.45.97.0/24China—000.00%
103.45.98.0/24China—000.00%
103.45.99.0/24China—000.00%
103.45.100.0/24China—000.00%
103.45.101.0/24China—000.00%
103.45.102.0/24China—000.00%
103.45.103.0/24China—000.00%
103.45.104.0/24China—000.00%
103.45.105.0/24China—000.00%
103.45.106.0/24China—000.00%
103.45.107.0/24China—000.00%
103.45.108.0/24China—000.00%
103.45.109.0/24China—000.00%
103.45.110.0/24China—000.00%
103.45.111.0/24China—000.00%
103.45.112.0/24China—000.00%
103.45.113.0/24China—000.00%
103.45.114.0/24China—000.00%
103.45.115.0/24China—000.00%
103.45.116.0/24China—000.00%
103.45.117.0/24China—000.00%
103.45.118.0/24China—000.00%
103.45.119.0/24China—000.00%
103.45.120.0/24China—000.00%
103.45.121.0/24China—000.00%
103.45.122.0/24China—000.00%
103.45.123.0/24China—000.00%
103.45.124.0/24China—000.00%
103.45.125.0/24China—000.00%
103.45.126.0/24China—000.00%
103.45.127.0/24China—000.00%
103.45.128.0/24ChinaAS151185China Telecom1256100.00%
103.45.129.0/24ChinaAS151263Juzhi technology co., ltd0256100.00%
103.45.130.0/24ChinaAS151185China Telecom0256100.00%
103.45.131.0/24ChinaAS151185China Telecom1256100.00%
103.45.132.0/24ChinaAS151185China Telecom0256100.00%
103.45.133.0/24ChinaAS151185China Telecom0256100.00%
103.45.134.0/24ChinaAS151185China Telecom0256100.00%
103.45.135.0/24ChinaAS151185China Telecom1256100.00%
103.45.136.0/24ChinaAS151185China Telecom3256100.00%
103.45.137.0/24ChinaAS151185China Telecom1256100.00%
103.45.138.0/24ChinaAS151185China Telecom0256100.00%
103.45.139.0/24ChinaAS151185China Telecom0256100.00%
103.45.140.0/24ChinaAS151185China Telecom0256100.00%
103.45.141.0/24ChinaAS151185China Telecom0256100.00%
103.45.142.0/24ChinaAS151185China Telecom0256100.00%
103.45.143.0/24ChinaAS151185China Telecom12256100.00%
103.45.144.0/24ChinaAS151263Juzhi technology co., ltd0256100.00%
103.45.145.0/24ChinaAS151185China Telecom0256100.00%
103.45.146.0/24ChinaAS151185China Telecom0256100.00%
103.45.147.0/24ChinaAS151185China Telecom0256100.00%
103.45.148.0/24ChinaAS151185China Telecom0256100.00%
103.45.149.0/24ChinaAS151185China Telecom0256100.00%
103.45.150.0/24ChinaAS151185China Telecom0256100.00%
103.45.151.0/24ChinaAS151185China Telecom0256100.00%
103.45.152.0/24ChinaAS151185China Telecom0256100.00%
103.45.153.0/24ChinaAS151185China Telecom0256100.00%
103.45.154.0/24ChinaAS151185China Telecom0256100.00%
103.45.155.0/24ChinaAS151185China Telecom0256100.00%
103.45.156.0/24ChinaAS151185China Telecom0256100.00%
103.45.157.0/24ChinaAS151185China Telecom0256100.00%
103.45.158.0/24ChinaAS151185China Telecom0256100.00%
103.45.159.0/24ChinaAS151185China Telecom0256100.00%
103.45.160.0/24ChinaAS4837CHINA UNICOM China169 Backbone000.00%
103.45.161.0/24China—000.00%
103.45.162.0/24China—000.00%
103.45.163.0/24China—000.00%
103.45.164.0/24China—000.00%
103.45.165.0/24China—000.00%
103.45.166.0/24China—000.00%
103.45.167.0/24China—000.00%
103.45.168.0/24ChinaAS58542Tianjij,300000100.39%
103.45.169.0/24China—000.00%
103.45.170.0/24China—000.00%
103.45.171.0/24ChinaAS55996CYPRESS TELECOM (CHINA) LIMITED000.00%
103.45.172.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.173.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.174.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.175.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.176.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.177.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.178.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.179.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.180.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.181.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.182.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.183.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.184.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.185.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.186.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.187.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.188.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.189.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.190.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.191.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.192.0/24China—000.00%
103.45.193.0/24China—000.00%
103.45.194.0/24China—000.00%
103.45.195.0/24China—000.00%
103.45.196.0/24China—000.00%
103.45.197.0/24China—000.00%
103.45.198.0/24China—000.00%
103.45.199.0/24China—000.00%
103.45.200.0/24China—000.00%
103.45.201.0/24China—000.00%
103.45.202.0/24China—000.00%
103.45.203.0/24China—000.00%
103.45.204.0/24China—000.00%
103.45.205.0/24China—000.00%
103.45.206.0/24China—000.00%
103.45.207.0/24China—000.00%
103.45.208.0/24China—000.00%
103.45.209.0/24China—000.00%
103.45.210.0/24China—000.00%
103.45.211.0/24China—000.00%
103.45.212.0/24China—000.00%
103.45.213.0/24China—000.00%
103.45.214.0/24China—000.00%
103.45.215.0/24China—000.00%
103.45.216.0/24China—000.00%
103.45.217.0/24China—000.00%
103.45.218.0/24China—000.00%
103.45.219.0/24China—000.00%
103.45.220.0/24China—000.00%
103.45.221.0/24China—000.00%
103.45.222.0/24China—000.00%
103.45.223.0/24China—000.00%
103.45.224.0/24China—000.00%
103.45.225.0/24China—000.00%
103.45.226.0/24China—000.00%
103.45.227.0/24China—000.00%
103.45.228.0/24Vietnam—0256100.00%
103.45.229.0/24VietnamAS24085Quang Trung Software City Development Company0256100.00%
103.45.230.0/24VietnamAS24085Quang Trung Software City Development Company1256100.00%
103.45.231.0/24Vietnam—000.00%
103.45.232.0/24VietnamAS135921Maxserver Company Limited8256100.00%
103.45.233.0/24VietnamAS135921Maxserver Company Limited5256100.00%
103.45.234.0/24VietnamAS135921Maxserver Company Limited1256100.00%
103.45.235.0/24VietnamAS135921Maxserver Company Limited0256100.00%
103.45.236.0/24Vietnam—000.00%
103.45.237.0/24Vietnam—000.00%
103.45.238.0/24Vietnam—000.00%
103.45.239.0/24Vietnam—000.00%
103.45.240.0/24New ZealandAS133887CyberHub Ltd000.00%
103.45.241.0/24New ZealandAS133887CyberHub Ltd000.00%
103.45.242.0/24New ZealandAS133887CyberHub Ltd000.00%
103.45.243.0/24New ZealandAS133887CyberHub Ltd000.00%
103.45.244.0/24IsraelAS44709O.M.C. COMPUTERS & COMMUNICATIONS LTD7256100.00%
103.45.245.0/24SpainAS36007Kamatera, Inc.7256100.00%
103.45.246.0/24SwedenAS36007Kamatera, Inc.18256100.00%
103.45.247.0/24The NetherlandsAS41436Kamatera Inc14256100.00%
103.45.248.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network20256100.00%
103.45.249.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network26256100.00%
103.45.250.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.251.0/24ChinaAS134762CHINANET Liaoning province Dalian MAN network0256100.00%
103.45.252.0/24Philippines—000.00%
103.45.253.0/24Philippines—000.00%
103.45.254.0/24AustraliaAS18055Department of Human Services0256100.00%
103.45.255.0/24AustraliaAS18055Department of Human Services000.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.