Skip to content
InternetData
65,536 routable50 ASes
/16 subnet

192.251.0.0/16

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
50
announcing ASes
85
announced prefixes
413
anonymous addresses

Where it is

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

  1. United States56,320 · 85.94%
  2. Canada4,352 · 6.64%
  3. Australia1,792 · 2.73%
  4. Saudi Arabia1,280 · 1.95%
  5. Thailand512 · 0.78%
  6. Chile256 · 0.39%
  7. Germany256 · 0.39%
  8. Ghana256 · 0.39%
  9. Indonesia256 · 0.39%
  10. The Netherlands256 · 0.39%

Who announces it

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

top 25 of 50
  1. AS14615Comporium, Inc4,096 · 6.25%
  2. AS17040The Seattle Times1,536 · 2.34%
  3. AS5080Aramco1,280 · 1.95%
  4. AS812Rogers Communications Canada Inc.768 · 1.17%
  5. AS14049Golden Gate University768 · 1.17%
  6. AS17244McNeese State University768 · 1.17%
  7. AS398833Bombardier Inc.768 · 1.17%
  8. AS749United States Department of Defense (DoD)512 · 0.78%
  9. AS11199showNets LLC512 · 0.78%
  10. AS13807Rightfiber512 · 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.

85 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
192.251.0.0/24AS399500Tech Futures Interactive Inc.CanadaValid182026-10-02
192.251.1.0/24AS19927Lone Star College System DistrictUnited StatesNot found172026-10-02
192.251.2.0/24AS19927Lone Star College System DistrictUnited StatesNot found172026-10-02
192.251.13.0/24AS21842PJM Interconnection LLC.United StatesNot found172026-10-02
192.251.14.0/24AS21842PJM Interconnection LLC.United StatesNot found172026-10-02
192.251.15.0/24AS16833TP ICAP Financials and Commodities LLCUnited StatesNot found182026-10-02
192.251.17.0/24AS10753Level 3 Parent, LLCUnited StatesNot found172026-10-02
192.251.26.0/24AS812Rogers Communications Canada Inc.CanadaNot found172026-10-02
192.251.27.0/24AS812Rogers Communications Canada Inc.CanadaNot found172026-10-02
192.251.28.0/24AS812Rogers Communications Canada Inc.CanadaNot found172026-10-02
192.251.32.0/24AS32244Liquid Web, L.L.CUnited StatesNot found172026-10-02
192.251.34.0/24AS12113Dawn Food Products, Inc.United StatesNot found172026-10-02
192.251.37.0/24AS398743The Nemours FoundationUnited StatesNot found172026-10-02
192.251.46.0/23AS393251Francis Marion UniversityUnited StatesNot found172026-10-02
192.251.48.0/24AS749United States Department of Defense (DoD)United StatesNot found172026-10-02
192.251.51.0/24AS14299Automatic Data Processing, Inc.United StatesValid172026-10-02
192.251.56.0/24AS64223MITCON LLCUnited StatesValid182026-10-02
192.251.57.0/24AS21710St. Lucie County - Automated ServicesUnited StatesNot found172026-10-02
192.251.58.0/24AS7086Mississippi, Department of Information Technology Services (ITS)United StatesNot found172026-10-02
192.251.61.0/24AS5080AramcoSaudi ArabiaNot found172026-10-02
192.251.62.0/24AS5080AramcoSaudi ArabiaNot found172026-10-02
192.251.63.0/24AS5080AramcoSaudi ArabiaNot found172026-10-02
192.251.64.0/24AS5080AramcoSaudi ArabiaNot found172026-10-02
192.251.65.0/24AS5080AramcoSaudi ArabiaNot found172026-10-02
192.251.69.0/24AS17035NBCUniversalUnited StatesNot found172026-10-02
192.251.73.0/24AS14049Golden Gate UniversityUnited StatesNot found12026-10-29
192.251.74.0/24AS14049Golden Gate UniversityUnited StatesNot found12026-10-29
192.251.75.0/24AS14049Golden Gate UniversityUnited StatesNot found12026-10-29
192.251.82.0/24AS13807RightfiberUnited StatesNot found182026-10-02
192.251.83.0/24AS13807RightfiberUnited StatesNot found182026-10-02
192.251.87.0/24AS17272ROTH CAPITAL PARTNERS, LLCUnited StatesNot found172026-10-02
192.251.93.0/24AS20390Feith Systems and Software, Inc.United StatesNot found172026-10-02
192.251.94.0/24AS36719Mount Mercy UniversityUnited StatesValid182026-10-02
192.251.95.0/24AS398833Bombardier Inc.United StatesNot found172026-10-02
192.251.97.0/24AS398833Bombardier Inc.United StatesNot found172026-10-02
192.251.99.0/24AS398833Bombardier Inc.United StatesNot found172026-10-02
192.251.101.0/24AS17244McNeese State UniversityUnited StatesNot found192026-10-02
192.251.102.0/24AS17244McNeese State UniversityUnited StatesNot found192026-10-02
192.251.103.0/24AS17244McNeese State UniversityUnited StatesNot found192026-10-02
192.251.104.0/24AS11199showNets LLCUnited StatesNot found172026-10-02
192.251.105.0/24AS11199showNets LLCUnited StatesNot found172026-10-02
192.251.109.0/24AS394411Department of Public HealthUnited StatesNot found172026-10-02
192.251.111.0/24AS36174Baptist Health SystemUnited StatesNot found172026-10-02
192.251.128.0/24AS13760Uniti Fiber Holdings Inc.United StatesNot found172026-10-02
192.251.139.0/24AS55113University of RedlandsUnited StatesNot found182026-10-02
192.251.140.0/24AS40617HEWLETT PACKARD ENTERPRISE COMPANYUnited StatesNot found172026-10-02
192.251.141.0/24AS16509Amazon.com, Inc.United StatesValid172026-10-02
192.251.142.0/24AS16509Amazon.com, Inc.United StatesValid172026-10-02
192.251.149.0/24AS397142City of Fort CollinsUnited StatesValid182026-10-02
192.251.159.0/24AS7018AT&T Enterprises, LLCUnited StatesNot found172026-10-02
192.251.163.0/24AS14192Carthage CollegeUnited StatesNot found202026-10-02
192.251.164.0/24AS400078Manitoba Liquor and Lotteries CorporationCanadaNot found182026-10-02
192.251.174.0/24AS396312Richmond Memorial HospitalUnited StatesNot found172026-10-02
192.251.175.0/24AS209CenturyLink Communications, LLCUnited StatesNot found172026-10-02
192.251.181.0/24AS20115Charter Communications LLCUnited StatesNot found182026-10-02
192.251.183.0/24AS395346Bonneville County IdahoUnited StatesNot found182026-10-02
192.251.193.0/24AS23033Wowrack.comUnited StatesNot found172026-10-02
192.251.194.0/24AS3356Level 3 Parent, LLCUnited StatesNot found172026-10-02
192.251.197.0/24AS27373Douglas County PUDUnited StatesValid182026-10-02
192.251.198.0/24AS46872Gold Line Telemanagement, Inc.CanadaNot found182026-10-02
192.251.199.0/24AS46872Gold Line Telemanagement, Inc.CanadaNot found182026-10-02
192.251.200.0/24AS394602Illinois CollegeUnited StatesNot found182026-10-02
192.251.213.0/24AS749United States Department of Defense (DoD)United StatesNot found172026-10-02
192.251.219.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.220.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.221.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.222.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.223.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.224.0/24AS17040The Seattle TimesUnited StatesNot found172026-10-02
192.251.226.0/24AS2068134830.org e. V.GermanyNot found172026-10-02
192.251.229.0/24AS154852PT MEDIA WARNA SOLUSINDOIndonesiaValid182026-10-24
192.251.230.0/24AS60154Connectria, LLCThe NetherlandsValid182026-10-02
192.251.238.0/23AS63031Webby Enterprises LLCUnited StatesValid172026-10-02
192.251.240.0/20AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.240.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.241.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.242.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.243.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.244.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.245.0/24AS14615Comporium, IncUnited StatesNot found12026-10-29
192.251.246.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.248.0/21AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.251.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.252.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02
192.251.253.0/24AS14615Comporium, IncUnited StatesNot found172026-10-02

Every /24 inside it

192.251.0.0/24CanadaAS399500Tech Futures Interactive Inc.301.17%
192.251.1.0/24United StatesAS19927Lone Star College System District000.00%
192.251.2.0/24United StatesAS19927Lone Star College System District000.00%
192.251.3.0/24United States—000.00%
192.251.4.0/24United States—000.00%
192.251.5.0/24United States—000.00%
192.251.6.0/24United States—000.00%
192.251.7.0/24United States—000.00%
192.251.8.0/24United States—000.00%
192.251.9.0/24United States—000.00%
192.251.10.0/24United States—000.00%
192.251.11.0/24United States—000.00%
192.251.12.0/24United States—000.00%
192.251.13.0/24United StatesAS21842PJM Interconnection LLC.000.00%
192.251.14.0/24United StatesAS21842PJM Interconnection LLC.000.00%
192.251.15.0/24United StatesAS16833TP ICAP Financials and Commodities LLC000.00%
192.251.16.0/24United States—000.00%
192.251.17.0/24United StatesAS10753Level 3 Parent, LLC100.39%
192.251.18.0/24United States—000.00%
192.251.19.0/24United States—000.00%
192.251.20.0/24United States—000.00%
192.251.21.0/24United States—000.00%
192.251.22.0/24United States—000.00%
192.251.23.0/24United States—000.00%
192.251.24.0/24United States—000.00%
192.251.25.0/24United States—000.00%
192.251.26.0/24CanadaAS812Rogers Communications Canada Inc.000.00%
192.251.27.0/24CanadaAS812Rogers Communications Canada Inc.000.00%
192.251.28.0/24CanadaAS812Rogers Communications Canada Inc.000.00%
192.251.29.0/24Canada—000.00%
192.251.30.0/24Canada—000.00%
192.251.31.0/24United States—000.00%
192.251.32.0/24United StatesAS32244Liquid Web, L.L.C0256100.00%
192.251.33.0/24United States—000.00%
192.251.34.0/24United StatesAS12113Dawn Food Products, Inc.200.78%
192.251.35.0/24United States—000.00%
192.251.36.0/24United States—000.00%
192.251.37.0/24United StatesAS398743The Nemours Foundation702.73%
192.251.38.0/24United States—000.00%
192.251.39.0/24Chile—000.00%
192.251.40.0/24United States—000.00%
192.251.41.0/24United States—000.00%
192.251.42.0/24United States—000.00%
192.251.43.0/24United States—000.00%
192.251.44.0/24United States—000.00%
192.251.45.0/24United States—000.00%
192.251.46.0/24United StatesAS393251Francis Marion University301.17%
192.251.47.0/24United StatesAS393251Francis Marion University000.00%
192.251.48.0/24United StatesAS749United States Department of Defense (DoD)000.00%
192.251.49.0/24United States—000.00%
192.251.50.0/24United States—000.00%
192.251.51.0/24United StatesAS14299Automatic Data Processing, Inc.000.00%
192.251.52.0/24Canada—000.00%
192.251.53.0/24Canada—000.00%
192.251.54.0/24Canada—000.00%
192.251.55.0/24Canada—000.00%
192.251.56.0/24United StatesAS64223MITCON LLC301.17%
192.251.57.0/24United StatesAS21710St. Lucie County - Automated Services100.39%
192.251.58.0/24United StatesAS7086Mississippi, Department of Information Technology Services (ITS)000.00%
192.251.59.0/24United States—000.00%
192.251.60.0/24United States—000.00%
192.251.61.0/24Saudi ArabiaAS5080Aramco100.39%
192.251.62.0/24Saudi ArabiaAS5080Aramco000.00%
192.251.63.0/24Saudi ArabiaAS5080Aramco000.00%
192.251.64.0/24Saudi ArabiaAS5080Aramco000.00%
192.251.65.0/24Saudi ArabiaAS5080Aramco000.00%
192.251.66.0/24United States—000.00%
192.251.67.0/24United States—000.00%
192.251.68.0/24United States—000.00%
192.251.69.0/24United StatesAS17035NBCUniversal301.17%
192.251.70.0/24United States—000.00%
192.251.71.0/24United States—000.00%
192.251.72.0/24United States—000.00%
192.251.73.0/24United StatesAS14049Golden Gate University000.00%
192.251.74.0/24United StatesAS14049Golden Gate University000.00%
192.251.75.0/24United StatesAS14049Golden Gate University000.00%
192.251.76.0/24United States—000.00%
192.251.77.0/24United States—000.00%
192.251.78.0/24United States—000.00%
192.251.79.0/24United States—000.00%
192.251.80.0/24United States—000.00%
192.251.81.0/24United States—000.00%
192.251.82.0/24United StatesAS13807Rightfiber000.00%
192.251.83.0/24United StatesAS13807Rightfiber000.00%
192.251.84.0/24United States—000.00%
192.251.85.0/24United States—000.00%
192.251.86.0/24United States—000.00%
192.251.87.0/24United StatesAS17272ROTH CAPITAL PARTNERS, LLC100.39%
192.251.88.0/24United States—000.00%
192.251.89.0/24United States—000.00%
192.251.90.0/24United States—000.00%
192.251.91.0/24Canada—000.00%
192.251.92.0/24United States—000.00%
192.251.93.0/24United StatesAS20390Feith Systems and Software, Inc.200.78%
192.251.94.0/24United StatesAS36719Mount Mercy University501.95%
192.251.95.0/24United StatesAS398833Bombardier Inc.000.00%
192.251.96.0/24United States—000.00%
192.251.97.0/24United StatesAS398833Bombardier Inc.000.00%
192.251.98.0/24United States—000.00%
192.251.99.0/24United StatesAS398833Bombardier Inc.000.00%
192.251.100.0/24United States—000.00%
192.251.101.0/24United StatesAS17244McNeese State University000.00%
192.251.102.0/24United StatesAS17244McNeese State University200.78%
192.251.103.0/24United StatesAS17244McNeese State University200.78%
192.251.104.0/24United StatesAS11199showNets LLC100.39%
192.251.105.0/24United StatesAS11199showNets LLC000.00%
192.251.106.0/24United States—000.00%
192.251.107.0/24United States—000.00%
192.251.108.0/24United States—000.00%
192.251.109.0/24United StatesAS394411Department of Public Health100.39%
192.251.110.0/24United States—000.00%
192.251.111.0/24United StatesAS36174Baptist Health System200.78%
192.251.112.0/24United States—000.00%
192.251.113.0/24United States—000.00%
192.251.114.0/24United States—000.00%
192.251.115.0/24United States—000.00%
192.251.116.0/24United States—000.00%
192.251.117.0/24United States—000.00%
192.251.118.0/24United States—000.00%
192.251.119.0/24United States—000.00%
192.251.120.0/24United States—000.00%
192.251.121.0/24United States—000.00%
192.251.122.0/24United States—000.00%
192.251.123.0/24United States—000.00%
192.251.124.0/24United States—000.00%
192.251.125.0/24United States—000.00%
192.251.126.0/24United States—000.00%
192.251.127.0/24United States—000.00%
192.251.128.0/24United StatesAS13760Uniti Fiber Holdings Inc.000.00%
192.251.129.0/24United States—000.00%
192.251.130.0/24United States—000.00%
192.251.131.0/24United States—000.00%
192.251.132.0/24United States—000.00%
192.251.133.0/24United States—000.00%
192.251.134.0/24United States—000.00%
192.251.135.0/24United States—000.00%
192.251.136.0/24United States—000.00%
192.251.137.0/24United States—000.00%
192.251.138.0/24United States—000.00%
192.251.139.0/24United StatesAS55113University of Redlands000.00%
192.251.140.0/24United StatesAS40617HEWLETT PACKARD ENTERPRISE COMPANY13256100.00%
192.251.141.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
192.251.142.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
192.251.143.0/24United States—000.00%
192.251.144.0/24United States—000.00%
192.251.145.0/24United States—000.00%
192.251.146.0/24United States—000.00%
192.251.147.0/24United States—000.00%
192.251.148.0/24Australia—000.00%
192.251.149.0/24United StatesAS397142City of Fort Collins000.00%
192.251.150.0/24United States—000.00%
192.251.151.0/24United States—000.00%
192.251.152.0/24United States—000.00%
192.251.153.0/24United States—000.00%
192.251.154.0/24United States—000.00%
192.251.155.0/24United States—000.00%
192.251.156.0/24United States—000.00%
192.251.157.0/24United States—000.00%
192.251.158.0/24United States—000.00%
192.251.159.0/24United StatesAS7018AT&T Enterprises, LLC000.00%
192.251.160.0/24United States—000.00%
192.251.161.0/24United States—000.00%
192.251.162.0/24United States—000.00%
192.251.163.0/24United StatesAS14192Carthage College000.00%
192.251.164.0/24CanadaAS400078Manitoba Liquor and Lotteries Corporation501.95%
192.251.165.0/24United States—000.00%
192.251.166.0/24Canada—000.00%
192.251.167.0/24United States—000.00%
192.251.168.0/24United States—000.00%
192.251.169.0/24United States—000.00%
192.251.170.0/24United States—000.00%
192.251.171.0/24United States—000.00%
192.251.172.0/24United States—000.00%
192.251.173.0/24United States—000.00%
192.251.174.0/24United StatesAS396312Richmond Memorial Hospital000.00%
192.251.175.0/24United StatesAS209CenturyLink Communications, LLC000.00%
192.251.176.0/24United States—000.00%
192.251.177.0/24United States—000.00%
192.251.178.0/24United States—000.00%
192.251.179.0/24United States—000.00%
192.251.180.0/24United States—000.00%
192.251.181.0/24United StatesAS20115Charter Communications LLC100.39%
192.251.182.0/24United States—000.00%
192.251.183.0/24United StatesAS395346Bonneville County Idaho301.17%
192.251.184.0/24United States—000.00%
192.251.185.0/24United States—000.00%
192.251.186.0/24United States—000.00%
192.251.187.0/24United States—000.00%
192.251.188.0/24United States—000.00%
192.251.189.0/24United States—000.00%
192.251.190.0/24United States—000.00%
192.251.191.0/24United States—000.00%
192.251.192.0/24United States—000.00%
192.251.193.0/24United StatesAS23033Wowrack.com0256100.00%
192.251.194.0/24United StatesAS3356Level 3 Parent, LLC401.56%
192.251.195.0/24Australia—000.00%
192.251.196.0/24Canada—000.00%
192.251.197.0/24United StatesAS27373Douglas County PUD602.34%
192.251.198.0/24CanadaAS46872Gold Line Telemanagement, Inc.25256100.00%
192.251.199.0/24CanadaAS46872Gold Line Telemanagement, Inc.10256100.00%
192.251.200.0/24United StatesAS394602Illinois College100.39%
192.251.201.0/24Australia—000.00%
192.251.202.0/24Ghana—000.00%
192.251.203.0/24United States—000.00%
192.251.204.0/24Australia—000.00%
192.251.205.0/24Australia—000.00%
192.251.206.0/24Australia—000.00%
192.251.207.0/24Australia—000.00%
192.251.208.0/24United States—000.00%
192.251.209.0/24United States—000.00%
192.251.210.0/24United States—000.00%
192.251.211.0/24United States—000.00%
192.251.212.0/24United States—000.00%
192.251.213.0/24United StatesAS749United States Department of Defense (DoD)000.00%
192.251.214.0/24United States—000.00%
192.251.215.0/24United States—000.00%
192.251.216.0/24United States—000.00%
192.251.217.0/24United States—000.00%
192.251.218.0/24United States—000.00%
192.251.219.0/24United StatesAS17040The Seattle Times501.95%
192.251.220.0/24United StatesAS17040The Seattle Times000.00%
192.251.221.0/24United StatesAS17040The Seattle Times000.00%
192.251.222.0/24United StatesAS17040The Seattle Times000.00%
192.251.223.0/24United StatesAS17040The Seattle Times000.00%
192.251.224.0/24United StatesAS17040The Seattle Times000.00%
192.251.225.0/24United States—000.00%
192.251.226.0/24GermanyAS2068134830.org e. V.000.00%
192.251.227.0/24Thailand—000.00%
192.251.228.0/24Thailand—000.00%
192.251.229.0/24IndonesiaAS154852PT MEDIA WARNA SOLUSINDO3256100.00%
192.251.230.0/24The NetherlandsAS60154Connectria, LLC501.95%
192.251.231.0/24Canada—000.00%
192.251.232.0/24United States—000.00%
192.251.233.0/24United States—000.00%
192.251.234.0/24United States—000.00%
192.251.235.0/24United States—000.00%
192.251.236.0/24United States—000.00%
192.251.237.0/24United States—000.00%
192.251.238.0/24United StatesAS63031Webby Enterprises LLC2256100.00%
192.251.239.0/24United StatesAS63031Webby Enterprises LLC0256100.00%
192.251.240.0/24United StatesAS14615Comporium, Inc501.95%
192.251.241.0/24United StatesAS14615Comporium, Inc000.00%
192.251.242.0/24United StatesAS14615Comporium, Inc602.34%
192.251.243.0/24United StatesAS14615Comporium, Inc100.39%
192.251.244.0/24United StatesAS14615Comporium, Inc401.56%
192.251.245.0/24United StatesAS14615Comporium, Inc000.00%
192.251.246.0/24United StatesAS14615Comporium, Inc602.34%
192.251.247.0/24United StatesAS14615Comporium, Inc000.00%
192.251.248.0/24United StatesAS14615Comporium, Inc401.56%
192.251.249.0/24United StatesAS14615Comporium, Inc501.95%
192.251.250.0/24United StatesAS14615Comporium, Inc000.00%
192.251.251.0/24United StatesAS14615Comporium, Inc86033.59%
192.251.252.0/24United StatesAS14615Comporium, Inc75029.30%
192.251.253.0/24United StatesAS14615Comporium, Inc98038.28%
192.251.254.0/24United StatesAS14615Comporium, Inc000.00%
192.251.255.0/24United StatesAS14615Comporium, Inc000.00%
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.