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InternetData
65,536 routable9 ASes
/16 subnet

125.252.0.0/16

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
9
countries
9
announcing ASes
28
announced prefixes
94
anonymous addresses

Where it is

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

  1. Japan25,920 · 39.55%
  2. South Korea16,384 · 25.00%
  3. Singapore14,592 · 22.27%
  4. Hong Kong2,848 · 4.35%
  5. Philippines2,280 · 3.48%
  6. Taiwan1,976 · 3.02%
  7. Australia1,024 · 1.56%
  8. Indonesia256 · 0.39%
  9. India256 · 0.39%

Who announces it

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

  1. AS7671NTT SmartConnect Corporation16,384 · 25.00%
  2. AS17608ABN16,384 · 25.00%
  3. AS4637Telstra Global15,616 · 23.83%
  4. AS20940Akamai International B.V.9,216 · 14.06%
  5. AS16625Akamai Technologies, Inc.5,120 · 7.81%
  6. AS7470TRUE INTERNET Co.,Ltd.2,048 · 3.13%
  7. AS800OneWeb256 · 0.39%
  8. AS23930VITRO INC.256 · 0.39%
  9. AS133772New Eagle Ltd256 · 0.39%

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.

28 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
125.252.0.0/18AS17608ABNSouth KoreaNot found182026-10-02
125.252.0.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.8.0/21AS17608ABNSouth KoreaNot found182026-10-02
125.252.16.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.24.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.32.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.40.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.48.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.56.0/21AS17608ABNSouth KoreaNot found172026-10-02
125.252.64.0/18AS4637Telstra GlobalPhilippinesValid172026-10-02
125.252.69.0/24AS133772New Eagle LtdTaiwanValid172026-10-02
125.252.79.0/24AS800OneWebAustraliaValid172026-10-02
125.252.81.0/24AS4637Telstra GlobalAustraliaValid172026-10-02
125.252.82.0/24AS4637Telstra GlobalTaiwanValid172026-10-02
125.252.87.0/24AS4637Telstra GlobalHong KongValid172026-10-02
125.252.94.0/24AS4637Telstra GlobalSingaporeValid172026-10-02
125.252.99.0/24AS23930VITRO INC.Hong KongValid12026-10-02
125.252.112.0/24AS4637Telstra GlobalHong KongValid172026-10-02
125.252.113.0/24AS4637Telstra GlobalHong KongValid172026-11-02
125.252.114.0/24AS4637Telstra GlobalHong KongValid172026-11-03
125.252.115.0/24AS4637Telstra GlobalHong KongValid172026-11-03
125.252.128.0/18AS7671NTT SmartConnect CorporationJapanValid172026-10-02
125.252.192.0/18AS20940Akamai International B.V.SingaporeValid172026-10-02
125.252.212.0/22AS16625Akamai Technologies, Inc.SingaporeValid172026-10-02
125.252.216.0/22AS16625Akamai Technologies, Inc.SingaporeValid172026-10-02
125.252.228.0/22AS16625Akamai Technologies, Inc.SingaporeValid172026-10-02
125.252.232.0/21AS16625Akamai Technologies, Inc.SingaporeValid172026-10-02
125.252.240.0/21AS7470TRUE INTERNET Co.,Ltd.JapanValid172026-10-02

Every /24 inside it

125.252.0.0/24South KoreaAS17608ABN803.13%
125.252.1.0/24South KoreaAS17608ABN602.34%
125.252.2.0/24South KoreaAS17608ABN100.39%
125.252.3.0/24South KoreaAS17608ABN401.56%
125.252.4.0/24South KoreaAS17608ABN200.78%
125.252.5.0/24South KoreaAS17608ABN200.78%
125.252.6.0/24South KoreaAS17608ABN200.78%
125.252.7.0/24South KoreaAS17608ABN301.17%
125.252.8.0/24South KoreaAS17608ABN100.39%
125.252.9.0/24South KoreaAS17608ABN200.78%
125.252.10.0/24South KoreaAS17608ABN000.00%
125.252.11.0/24South KoreaAS17608ABN100.39%
125.252.12.0/24South KoreaAS17608ABN200.78%
125.252.13.0/24South KoreaAS17608ABN100.39%
125.252.14.0/24South KoreaAS17608ABN200.78%
125.252.15.0/24South KoreaAS17608ABN200.78%
125.252.16.0/24South KoreaAS17608ABN200.78%
125.252.17.0/24South KoreaAS17608ABN100.39%
125.252.18.0/24South KoreaAS17608ABN100.39%
125.252.19.0/24South KoreaAS17608ABN301.17%
125.252.20.0/24South KoreaAS17608ABN000.00%
125.252.21.0/24South KoreaAS17608ABN000.00%
125.252.22.0/24South KoreaAS17608ABN100.39%
125.252.23.0/24South KoreaAS17608ABN401.56%
125.252.24.0/24South KoreaAS17608ABN100.39%
125.252.25.0/24South KoreaAS17608ABN000.00%
125.252.26.0/24South KoreaAS17608ABN100.39%
125.252.27.0/24South KoreaAS17608ABN301.17%
125.252.28.0/24South KoreaAS17608ABN100.39%
125.252.29.0/24South KoreaAS17608ABN000.00%
125.252.30.0/24South KoreaAS17608ABN100.39%
125.252.31.0/24South KoreaAS17608ABN000.00%
125.252.32.0/24South KoreaAS17608ABN000.00%
125.252.33.0/24South KoreaAS17608ABN000.00%
125.252.34.0/24South KoreaAS17608ABN200.78%
125.252.35.0/24South KoreaAS17608ABN100.39%
125.252.36.0/24South KoreaAS17608ABN000.00%
125.252.37.0/24South KoreaAS17608ABN000.00%
125.252.38.0/24South KoreaAS17608ABN100.39%
125.252.39.0/24South KoreaAS17608ABN100.39%
125.252.40.0/24South KoreaAS17608ABN100.39%
125.252.41.0/24South KoreaAS17608ABN000.00%
125.252.42.0/24South KoreaAS17608ABN100.39%
125.252.43.0/24South KoreaAS17608ABN000.00%
125.252.44.0/24South KoreaAS17608ABN200.78%
125.252.45.0/24South KoreaAS17608ABN000.00%
125.252.46.0/24South KoreaAS17608ABN100.39%
125.252.47.0/24South KoreaAS17608ABN100.39%
125.252.48.0/24South KoreaAS17608ABN200.78%
125.252.49.0/24South KoreaAS17608ABN000.00%
125.252.50.0/24South KoreaAS17608ABN000.00%
125.252.51.0/24South KoreaAS17608ABN000.00%
125.252.52.0/24South KoreaAS17608ABN000.00%
125.252.53.0/24South KoreaAS17608ABN000.00%
125.252.54.0/24South KoreaAS17608ABN100.39%
125.252.55.0/24South KoreaAS17608ABN000.00%
125.252.56.0/24South KoreaAS17608ABN000.00%
125.252.57.0/24South KoreaAS17608ABN000.00%
125.252.58.0/24South KoreaAS17608ABN000.00%
125.252.59.0/24South KoreaAS17608ABN000.00%
125.252.60.0/24South KoreaAS17608ABN000.00%
125.252.61.0/24South KoreaAS17608ABN000.00%
125.252.62.0/24South KoreaAS17608ABN000.00%
125.252.63.0/24South KoreaAS17608ABN000.00%
125.252.64.0/24PhilippinesAS4637Telstra Global000.00%
125.252.65.0/24PhilippinesAS4637Telstra Global000.00%
125.252.66.0/24TaiwanAS4637Telstra Global000.00%
125.252.67.0/24PhilippinesAS4637Telstra Global000.00%
125.252.68.0/24PhilippinesAS4637Telstra Global000.00%
125.252.69.0/24TaiwanAS133772New Eagle Ltd000.00%
125.252.70.0/24TaiwanAS4637Telstra Global000.00%
125.252.71.0/24PhilippinesAS4637Telstra Global000.00%
125.252.72.0/24SingaporeAS4637Telstra Global000.00%
125.252.73.0/24SingaporeAS4637Telstra Global000.00%
125.252.74.0/24TaiwanAS4637Telstra Global000.00%
125.252.75.0/24PhilippinesAS4637Telstra Global000.00%
125.252.76.0/24TaiwanAS4637Telstra Global000.00%
125.252.77.0/24TaiwanAS4637Telstra Global000.00%
125.252.78.0/24PhilippinesAS4637Telstra Global000.00%
125.252.79.0/24AustraliaAS800OneWeb000.00%
125.252.80.0/24JapanAS4637Telstra Global000.00%
125.252.81.0/24AustraliaAS4637Telstra Global000.00%
125.252.82.0/24TaiwanAS4637Telstra Global200.78%
125.252.83.0/24SingaporeAS4637Telstra Global000.00%
125.252.84.0/24SingaporeAS4637Telstra Global000.00%
125.252.85.0/24SingaporeAS4637Telstra Global000.00%
125.252.86.0/24JapanAS4637Telstra Global000.00%
125.252.87.0/24Hong KongAS4637Telstra Global000.00%
125.252.88.0/24JapanAS4637Telstra Global000.00%
125.252.89.0/24JapanAS4637Telstra Global000.00%
125.252.90.0/24IndonesiaAS4637Telstra Global000.00%
125.252.91.0/24PhilippinesAS4637Telstra Global000.00%
125.252.92.0/24JapanAS4637Telstra Global000.00%
125.252.93.0/24AustraliaAS4637Telstra Global000.00%
125.252.94.0/24SingaporeAS4637Telstra Global1405.47%
125.252.95.0/24SingaporeAS4637Telstra Global000.00%
125.252.96.0/24TaiwanAS4637Telstra Global000.00%
125.252.97.0/24PhilippinesAS4637Telstra Global000.00%
125.252.98.0/24PhilippinesAS4637Telstra Global000.00%
125.252.99.0/24Hong KongAS23930VITRO INC.000.00%
125.252.100.0/24Hong KongAS4637Telstra Global000.00%
125.252.101.0/24Hong KongAS4637Telstra Global100.39%
125.252.102.0/24Hong KongAS4637Telstra Global000.00%
125.252.103.0/24Hong KongAS4637Telstra Global401.56%
125.252.104.0/24AustraliaAS4637Telstra Global000.00%
125.252.105.0/24Hong KongAS4637Telstra Global000.00%
125.252.106.0/24JapanAS4637Telstra Global000.00%
125.252.107.0/24SingaporeAS4637Telstra Global000.00%
125.252.108.0/24JapanAS4637Telstra Global000.00%
125.252.109.0/24JapanAS4637Telstra Global000.00%
125.252.110.0/24SingaporeAS4637Telstra Global000.00%
125.252.111.0/24SingaporeAS4637Telstra Global100.39%
125.252.112.0/24Hong KongAS4637Telstra Global000.00%
125.252.113.0/24Hong KongAS4637Telstra Global000.00%
125.252.114.0/24Hong KongAS4637Telstra Global000.00%
125.252.115.0/24Hong KongAS4637Telstra Global000.00%
125.252.116.0/24JapanAS4637Telstra Global000.00%
125.252.117.0/24JapanAS4637Telstra Global000.00%
125.252.118.0/24JapanAS4637Telstra Global000.00%
125.252.119.0/24JapanAS4637Telstra Global000.00%
125.252.120.0/24JapanAS4637Telstra Global000.00%
125.252.121.0/24JapanAS4637Telstra Global000.00%
125.252.122.0/24JapanAS4637Telstra Global000.00%
125.252.123.0/24JapanAS4637Telstra Global000.00%
125.252.124.0/24JapanAS4637Telstra Global000.00%
125.252.125.0/24JapanAS4637Telstra Global000.00%
125.252.126.0/24JapanAS4637Telstra Global000.00%
125.252.127.0/24JapanAS4637Telstra Global000.00%
125.252.128.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.129.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.130.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.131.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.132.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.133.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.134.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.135.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.136.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.137.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.138.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.139.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.140.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.141.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.142.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.143.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.144.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.145.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.146.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.147.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.148.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.149.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.150.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.151.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.152.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.153.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.154.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.155.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.156.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.157.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.158.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.159.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.160.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.161.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.162.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.163.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.164.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.165.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.166.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.167.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.168.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.169.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.170.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.171.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.172.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.173.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.174.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.175.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.176.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.177.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.178.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.179.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.180.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.181.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.182.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.183.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.184.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.185.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.186.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.187.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.188.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.189.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.190.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.191.0/24JapanAS7671NTT SmartConnect Corporation000.00%
125.252.192.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.193.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.194.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.195.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.196.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.197.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.198.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.199.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.200.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.201.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.202.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.203.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.204.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.205.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.206.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.207.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.208.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.209.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.210.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.211.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.212.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.213.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.214.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.215.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.216.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.217.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.218.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.219.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.220.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.221.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.222.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.223.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.224.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.225.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.226.0/24IndiaAS20940Akamai International B.V.0256100.00%
125.252.227.0/24SingaporeAS20940Akamai International B.V.0256100.00%
125.252.228.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.229.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.230.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.231.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.232.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.233.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.234.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.235.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.236.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.237.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.238.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.239.0/24SingaporeAS16625Akamai Technologies, Inc.0256100.00%
125.252.240.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.241.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.242.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.243.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.244.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.245.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.246.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.247.0/24JapanAS7470TRUE INTERNET Co.,Ltd.0256100.00%
125.252.248.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.249.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.250.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.251.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.252.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.253.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.254.0/24JapanAS20940Akamai International B.V.0256100.00%
125.252.255.0/24JapanAS20940Akamai International B.V.0256100.00%
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.