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InternetData
65,536 routable46 ASes
/16 subnet

204.124.0.0/16

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
5
countries
46
announcing ASes
77
announced prefixes
100
anonymous addresses

Where it is

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

  1. United States62,976 · 96.09%
  2. Mexico1,024 · 1.56%
  3. Singapore1,024 · 1.56%
  4. Canada256 · 0.39%
  5. Puerto Rico256 · 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 46
  1. AS5723Johns Hopkins University1,024 · 1.56%
  2. AS7016Comcast Cable Communications, LLC1,024 · 1.56%
  3. AS9009M247 Europe SRL1,024 · 1.56%
  4. AS11296Independent Health Association, Inc.1,024 · 1.56%
  5. AS11334MidAmerican Energy Holdings Company1,024 · 1.56%
  6. AS12092Sonifi Solutions, Inc.1,024 · 1.56%
  7. AS25820IT7 Networks Inc1,024 · 1.56%
  8. AS33539ISP Management, Inc.1,024 · 1.56%
  9. AS36394Grid4 Communications, Inc1,024 · 1.56%
  10. AS54776West Essex Regional School District1,024 · 1.56%

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.

77 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
204.124.0.0/22AS9009M247 Europe SRLUnited StatesNot found12026-10-29
204.124.11.0/24AS16480FLOYD HEALTHCARE MANAGEMENT, INC.United StatesNot found172026-10-02
204.124.12.0/24AS22473Salt Lake City CorporationUnited StatesNot found172026-10-02
204.124.13.0/24AS22473Salt Lake City CorporationUnited StatesNot found172026-10-02
204.124.14.0/24AS22473Salt Lake City CorporationUnited StatesNot found172026-10-02
204.124.15.0/24AS40763NUSOUnited StatesNot found172026-10-02
204.124.19.0/24AS22590Island HealthUnited StatesNot found172026-10-02
204.124.21.0/24AS31911VitalantUnited StatesNot found172026-10-02
204.124.28.0/24AS54776West Essex Regional School DistrictUnited StatesValid172026-10-02
204.124.29.0/24AS54776West Essex Regional School DistrictUnited StatesValid172026-10-02
204.124.30.0/24AS54776West Essex Regional School DistrictUnited StatesValid172026-10-02
204.124.31.0/24AS54776West Essex Regional School DistrictUnited StatesValid172026-10-02
204.124.65.0/24AS11679Stihl Inc.United StatesNot found172026-10-02
204.124.66.0/24AS11679Stihl Inc.United StatesNot found172026-10-02
204.124.67.0/24AS11679Stihl Inc.United StatesNot found172026-10-02
204.124.80.0/24AS10753Level 3 Parent, LLCUnited StatesNot found172026-10-02
204.124.81.0/24AS10753Level 3 Parent, LLCUnited StatesNot found172026-10-02
204.124.82.0/24AS10753Level 3 Parent, LLCUnited StatesNot found172026-10-02
204.124.83.0/24AS400520Mtnlinkd, IncUnited StatesValid172026-10-02
204.124.84.0/24AS11273Fiserv Solutions, LLCUnited StatesValid172026-10-02
204.124.87.0/24AS397170COMPASS FOUNDATION LLCUnited StatesValid172026-10-02
204.124.92.0/24AS22284U.S. Department of the InteriorUnited StatesNot found172026-10-02
204.124.93.0/24AS22284U.S. Department of the InteriorUnited StatesNot found172026-10-02
204.124.95.0/24AS46203Fidelity National Information Services, Inc.United StatesNot found172026-10-02
204.124.99.0/24AS33315First BanCorpPuerto RicoNot found172026-10-02
204.124.100.0/22AS7016Comcast Cable Communications, LLCUnited StatesNot found172026-10-02
204.124.104.0/24AS3905CONSORCIO REDUNO S.A. de C.VMexicoNot found182026-10-02
204.124.106.0/24AS3905CONSORCIO REDUNO S.A. de C.VMexicoNot found182026-10-02
204.124.107.0/24AS3905CONSORCIO REDUNO S.A. de C.VMexicoNot found172026-10-02
204.124.116.0/24AS33539ISP Management, Inc.United StatesNot found182026-10-02
204.124.117.0/24AS33539ISP Management, Inc.United StatesNot found182026-10-02
204.124.118.0/24AS33539ISP Management, Inc.United StatesNot found182026-10-02
204.124.119.0/24AS33539ISP Management, Inc.United StatesNot found182026-10-02
204.124.120.0/24AS12092Sonifi Solutions, Inc.United StatesNot found182026-10-02
204.124.121.0/24AS12092Sonifi Solutions, Inc.United StatesNot found182026-10-02
204.124.122.0/24AS12092Sonifi Solutions, Inc.United StatesNot found182026-10-02
204.124.123.0/24AS12092Sonifi Solutions, Inc.United StatesNot found182026-10-02
204.124.132.0/22AS11296Independent Health Association, Inc.United StatesNot found172026-10-02
204.124.133.0/24AS11296Independent Health Association, Inc.United StatesNot found172026-10-02
204.124.136.0/24AS14964Advance Auto Parts, Inc.United StatesNot found172026-10-02
204.124.140.0/22AS36394Grid4 Communications, IncUnited StatesNot found172026-10-02
204.124.152.0/22AS393256DTE Energy CompanyUnited StatesValid182026-10-02
204.124.159.0/24AS53697MOHELAUnited StatesNot found182026-10-02
204.124.160.0/23AS397793Sewerage and Water Board of New OrleansUnited StatesNot found172026-10-02
204.124.162.0/23AS397793Sewerage and Water Board of New OrleansUnited StatesNot found172026-10-02
204.124.166.0/24AS40691CCS Business Solutions, Inc.United StatesNot found182026-10-02
204.124.167.0/24AS15172Reinhardt UniversityUnited StatesNot found172026-10-02
204.124.168.0/24AS398487ZeroOutagesUnited StatesNot found172026-10-02
204.124.169.0/24AS398487ZeroOutagesUnited StatesNot found172026-10-02
204.124.170.0/24AS401349ZOLL Medical CorporationUnited StatesNot found172026-10-02
204.124.171.0/24AS53714London Drugs LimitedCanadaNot found172026-10-02
204.124.172.0/24AS46984Charlotte Pipe and Foundry CompanyUnited StatesNot found172026-10-02
204.124.174.0/24AS46984Charlotte Pipe and Foundry CompanyUnited StatesNot found172026-10-02
204.124.175.0/24AS46984Charlotte Pipe and Foundry CompanyUnited StatesNot found172026-10-02
204.124.180.0/22AS25820IT7 Networks IncSingaporeValid172026-10-02
204.124.184.0/22AS5723Johns Hopkins UniversityUnited StatesValid202026-10-02
204.124.191.0/24AS53718Evangelical Community HospitalUnited StatesNot found172026-10-02
204.124.192.0/22also AS399938AS11334MidAmerican Energy Holdings CompanyUnited StatesValid32026-10-02
204.124.192.0/22also AS11334AS399938Berkshire Hathaway Energy CompanyUnited StatesValid142026-10-02
204.124.192.0/24AS11334MidAmerican Energy Holdings CompanyUnited StatesValid182026-10-02
204.124.193.0/24AS11334MidAmerican Energy Holdings CompanyUnited StatesValid182026-10-02
204.124.194.0/24AS11334MidAmerican Energy Holdings CompanyUnited StatesValid182026-10-02
204.124.195.0/24AS11334MidAmerican Energy Holdings CompanyUnited StatesValid182026-10-02
204.124.208.0/24AS7018AT&T Enterprises, LLCUnited StatesNot found172026-10-02
204.124.211.0/24AS15830Equinix (EMEA) Acquisition Enterprises B.V.United StatesNot found172026-10-02
204.124.216.0/24AS26524Qualfon Data Services Group, LLCUnited StatesNot found172026-10-02
204.124.218.0/24AS14208Qualfon Data Services Group, LLCUnited StatesValid172026-10-02
204.124.222.0/24AS19319Bonneville Power AdministrationUnited StatesNot found172026-10-02
204.124.223.0/24AS19319Bonneville Power AdministrationUnited StatesNot found172026-10-02
204.124.235.0/24AS14618Amazon.com, Inc.United StatesValid182026-10-02
204.124.236.0/23AS397398Brewster AcademyUnited StatesNot found12026-10-29
204.124.238.0/24AS397398Brewster AcademyUnited StatesNot found12026-10-29
204.124.239.0/24AS393244Overlake Hospital Medical CenterUnited StatesNot found172026-10-02
204.124.244.0/24AS27495Open Text CorporationUnited StatesNot found172026-10-02
204.124.247.0/24AS27495Open Text CorporationUnited StatesNot found172026-10-02
204.124.251.0/24AS23147Byline BankUnited StatesNot found172026-10-02
204.124.254.0/24AS36092Centene CorporationUnited StatesNot found172026-10-02

Every /24 inside it

204.124.0.0/24United StatesAS9009M247 Europe SRL0256100.00%
204.124.1.0/24United StatesAS9009M247 Europe SRL0256100.00%
204.124.2.0/24United StatesAS9009M247 Europe SRL0256100.00%
204.124.3.0/24United StatesAS9009M247 Europe SRL0256100.00%
204.124.4.0/24United States—000.00%
204.124.5.0/24United States—000.00%
204.124.6.0/24United States—000.00%
204.124.7.0/24United States—000.00%
204.124.8.0/24United States—000.00%
204.124.9.0/24United States—000.00%
204.124.10.0/24United States—000.00%
204.124.11.0/24United StatesAS16480FLOYD HEALTHCARE MANAGEMENT, INC.100.39%
204.124.12.0/24United StatesAS22473Salt Lake City Corporation000.00%
204.124.13.0/24United StatesAS22473Salt Lake City Corporation200.78%
204.124.14.0/24United StatesAS22473Salt Lake City Corporation100.39%
204.124.15.0/24United StatesAS40763NUSO100.39%
204.124.16.0/24United States—000.00%
204.124.17.0/24United States—000.00%
204.124.18.0/24United States—000.00%
204.124.19.0/24United StatesAS22590Island Health000.00%
204.124.20.0/24United States—000.00%
204.124.21.0/24United StatesAS31911Vitalant100.39%
204.124.22.0/24United States—000.00%
204.124.23.0/24United States—000.00%
204.124.24.0/24United States—000.00%
204.124.25.0/24United States—000.00%
204.124.26.0/24United States—000.00%
204.124.27.0/24United States—000.00%
204.124.28.0/24United StatesAS54776West Essex Regional School District000.00%
204.124.29.0/24United StatesAS54776West Essex Regional School District000.00%
204.124.30.0/24United StatesAS54776West Essex Regional School District000.00%
204.124.31.0/24United StatesAS54776West Essex Regional School District000.00%
204.124.32.0/24United States—000.00%
204.124.33.0/24United States—000.00%
204.124.34.0/24United States—000.00%
204.124.35.0/24United States—000.00%
204.124.36.0/24United States—000.00%
204.124.37.0/24United States—000.00%
204.124.38.0/24United States—000.00%
204.124.39.0/24United States—000.00%
204.124.40.0/24United States—000.00%
204.124.41.0/24United States—000.00%
204.124.42.0/24United States—000.00%
204.124.43.0/24United States—000.00%
204.124.44.0/24United States—000.00%
204.124.45.0/24United States—000.00%
204.124.46.0/24United States—000.00%
204.124.47.0/24United States—000.00%
204.124.48.0/24United States—000.00%
204.124.49.0/24United States—000.00%
204.124.50.0/24United States—000.00%
204.124.51.0/24United States—000.00%
204.124.52.0/24United States—000.00%
204.124.53.0/24United States—000.00%
204.124.54.0/24United States—000.00%
204.124.55.0/24United States—000.00%
204.124.56.0/24United States—000.00%
204.124.57.0/24United States—000.00%
204.124.58.0/24United States—000.00%
204.124.59.0/24United States—000.00%
204.124.60.0/24United States—000.00%
204.124.61.0/24United States—000.00%
204.124.62.0/24United States—000.00%
204.124.63.0/24United States—000.00%
204.124.64.0/24United States—000.00%
204.124.65.0/24United StatesAS11679Stihl Inc.000.00%
204.124.66.0/24United StatesAS11679Stihl Inc.000.00%
204.124.67.0/24United StatesAS11679Stihl Inc.301.17%
204.124.68.0/24United States—000.00%
204.124.69.0/24United States—000.00%
204.124.70.0/24United States—000.00%
204.124.71.0/24United States—000.00%
204.124.72.0/24United States—000.00%
204.124.73.0/24United States—000.00%
204.124.74.0/24United States—000.00%
204.124.75.0/24United States—000.00%
204.124.76.0/24United States—000.00%
204.124.77.0/24United States—000.00%
204.124.78.0/24United States—000.00%
204.124.79.0/24United States—000.00%
204.124.80.0/24United StatesAS10753Level 3 Parent, LLC000.00%
204.124.81.0/24United StatesAS10753Level 3 Parent, LLC100.39%
204.124.82.0/24United StatesAS10753Level 3 Parent, LLC000.00%
204.124.83.0/24United StatesAS400520Mtnlinkd, Inc1003.91%
204.124.84.0/24United StatesAS11273Fiserv Solutions, LLC000.00%
204.124.85.0/24United States—000.00%
204.124.86.0/24United States—000.00%
204.124.87.0/24United StatesAS397170COMPASS FOUNDATION LLC0256100.00%
204.124.88.0/24United States—000.00%
204.124.89.0/24United States—000.00%
204.124.90.0/24United States—000.00%
204.124.91.0/24United States—000.00%
204.124.92.0/24United StatesAS22284U.S. Department of the Interior000.00%
204.124.93.0/24United StatesAS22284U.S. Department of the Interior000.00%
204.124.94.0/24United States—000.00%
204.124.95.0/24United StatesAS46203Fidelity National Information Services, Inc.000.00%
204.124.96.0/24United States—000.00%
204.124.97.0/24United States—000.00%
204.124.98.0/24United States—000.00%
204.124.99.0/24Puerto RicoAS33315First BanCorp200.78%
204.124.100.0/24United StatesAS7016Comcast Cable Communications, LLC000.00%
204.124.101.0/24United StatesAS7016Comcast Cable Communications, LLC000.00%
204.124.102.0/24United StatesAS7016Comcast Cable Communications, LLC000.00%
204.124.103.0/24United StatesAS7016Comcast Cable Communications, LLC000.00%
204.124.104.0/24MexicoAS3905CONSORCIO REDUNO S.A. de C.V000.00%
204.124.105.0/24Mexico—000.00%
204.124.106.0/24MexicoAS3905CONSORCIO REDUNO S.A. de C.V000.00%
204.124.107.0/24MexicoAS3905CONSORCIO REDUNO S.A. de C.V000.00%
204.124.108.0/24United States—000.00%
204.124.109.0/24United States—000.00%
204.124.110.0/24United States—000.00%
204.124.111.0/24United States—000.00%
204.124.112.0/24United States—000.00%
204.124.113.0/24United States—000.00%
204.124.114.0/24United States—000.00%
204.124.115.0/24United States—000.00%
204.124.116.0/24United StatesAS33539ISP Management, Inc.702.73%
204.124.117.0/24United StatesAS33539ISP Management, Inc.301.17%
204.124.118.0/24United StatesAS33539ISP Management, Inc.100.39%
204.124.119.0/24United StatesAS33539ISP Management, Inc.401.56%
204.124.120.0/24United StatesAS12092Sonifi Solutions, Inc.000.00%
204.124.121.0/24United StatesAS12092Sonifi Solutions, Inc.200.78%
204.124.122.0/24United StatesAS12092Sonifi Solutions, Inc.702.73%
204.124.123.0/24United StatesAS12092Sonifi Solutions, Inc.100.39%
204.124.124.0/24United States—000.00%
204.124.125.0/24United States—000.00%
204.124.126.0/24United States—000.00%
204.124.127.0/24United States—000.00%
204.124.128.0/24United States—000.00%
204.124.129.0/24United States—000.00%
204.124.130.0/24United States—000.00%
204.124.131.0/24United States—000.00%
204.124.132.0/24United StatesAS11296Independent Health Association, Inc.000.00%
204.124.133.0/24United StatesAS11296Independent Health Association, Inc.000.00%
204.124.134.0/24United StatesAS11296Independent Health Association, Inc.000.00%
204.124.135.0/24United StatesAS11296Independent Health Association, Inc.000.00%
204.124.136.0/24United StatesAS14964Advance Auto Parts, Inc.000.00%
204.124.137.0/24United States—000.00%
204.124.138.0/24United States—000.00%
204.124.139.0/24United States—000.00%
204.124.140.0/24United StatesAS36394Grid4 Communications, Inc000.00%
204.124.141.0/24United StatesAS36394Grid4 Communications, Inc401.56%
204.124.142.0/24United StatesAS36394Grid4 Communications, Inc000.00%
204.124.143.0/24United StatesAS36394Grid4 Communications, Inc602.34%
204.124.144.0/24United States—000.00%
204.124.145.0/24United States—000.00%
204.124.146.0/24United States—000.00%
204.124.147.0/24United States—000.00%
204.124.148.0/24United States—000.00%
204.124.149.0/24United States—000.00%
204.124.150.0/24United States—000.00%
204.124.151.0/24United States—000.00%
204.124.152.0/24United StatesAS393256DTE Energy Company200.78%
204.124.153.0/24United StatesAS393256DTE Energy Company000.00%
204.124.154.0/24United StatesAS393256DTE Energy Company301.17%
204.124.155.0/24United StatesAS393256DTE Energy Company000.00%
204.124.156.0/24United States—000.00%
204.124.157.0/24United States—000.00%
204.124.158.0/24United States—000.00%
204.124.159.0/24United StatesAS53697MOHELA000.00%
204.124.160.0/24United StatesAS397793Sewerage and Water Board of New Orleans000.00%
204.124.161.0/24United StatesAS397793Sewerage and Water Board of New Orleans000.00%
204.124.162.0/24United StatesAS397793Sewerage and Water Board of New Orleans000.00%
204.124.163.0/24United StatesAS397793Sewerage and Water Board of New Orleans000.00%
204.124.164.0/24United States—000.00%
204.124.165.0/24United States—000.00%
204.124.166.0/24United StatesAS40691CCS Business Solutions, Inc.200.78%
204.124.167.0/24United StatesAS15172Reinhardt University100.39%
204.124.168.0/24United StatesAS398487ZeroOutages803.13%
204.124.169.0/24United StatesAS398487ZeroOutages100.39%
204.124.170.0/24United StatesAS401349ZOLL Medical Corporation100.39%
204.124.171.0/24CanadaAS53714London Drugs Limited301.17%
204.124.172.0/24United StatesAS46984Charlotte Pipe and Foundry Company401.56%
204.124.173.0/24United States—000.00%
204.124.174.0/24United StatesAS46984Charlotte Pipe and Foundry Company000.00%
204.124.175.0/24United StatesAS46984Charlotte Pipe and Foundry Company100.39%
204.124.176.0/24United States—000.00%
204.124.177.0/24United States—000.00%
204.124.178.0/24United States—000.00%
204.124.179.0/24United States—000.00%
204.124.180.0/24SingaporeAS25820IT7 Networks Inc0256100.00%
204.124.181.0/24SingaporeAS25820IT7 Networks Inc0256100.00%
204.124.182.0/24SingaporeAS25820IT7 Networks Inc0256100.00%
204.124.183.0/24SingaporeAS25820IT7 Networks Inc0256100.00%
204.124.184.0/24United StatesAS5723Johns Hopkins University000.00%
204.124.185.0/24United StatesAS5723Johns Hopkins University000.00%
204.124.186.0/24United StatesAS5723Johns Hopkins University000.00%
204.124.187.0/24United StatesAS5723Johns Hopkins University000.00%
204.124.188.0/24United States—000.00%
204.124.189.0/24United States—000.00%
204.124.190.0/24United States—000.00%
204.124.191.0/24United StatesAS53718Evangelical Community Hospital100.39%
204.124.192.0/24United StatesAS11334MidAmerican Energy Holdings Company100.39%
204.124.193.0/24United StatesAS11334MidAmerican Energy Holdings Company200.78%
204.124.194.0/24United StatesAS11334MidAmerican Energy Holdings Company000.00%
204.124.195.0/24United StatesAS11334MidAmerican Energy Holdings Company100.39%
204.124.196.0/24United States—000.00%
204.124.197.0/24United States—000.00%
204.124.198.0/24United States—000.00%
204.124.199.0/24United States—000.00%
204.124.200.0/24United States—000.00%
204.124.201.0/24United States—000.00%
204.124.202.0/24United States—000.00%
204.124.203.0/24United States—000.00%
204.124.204.0/24United States—000.00%
204.124.205.0/24United States—000.00%
204.124.206.0/24United States—000.00%
204.124.207.0/24United States—000.00%
204.124.208.0/24United StatesAS7018AT&T Enterprises, LLC100.39%
204.124.209.0/24United States—000.00%
204.124.210.0/24United States—000.00%
204.124.211.0/24United StatesAS15830Equinix (EMEA) Acquisition Enterprises B.V.2256100.00%
204.124.212.0/24United States—000.00%
204.124.213.0/24United States—000.00%
204.124.214.0/24United States—000.00%
204.124.215.0/24United States—000.00%
204.124.216.0/24United StatesAS26524Qualfon Data Services Group, LLC000.00%
204.124.217.0/24United States—000.00%
204.124.218.0/24United StatesAS14208Qualfon Data Services Group, LLC100.39%
204.124.219.0/24United States—000.00%
204.124.220.0/24United States—000.00%
204.124.221.0/24United States—000.00%
204.124.222.0/24United StatesAS19319Bonneville Power Administration000.00%
204.124.223.0/24United StatesAS19319Bonneville Power Administration000.00%
204.124.224.0/24United States—000.00%
204.124.225.0/24United States—000.00%
204.124.226.0/24United States—000.00%
204.124.227.0/24United States—000.00%
204.124.228.0/24United States—000.00%
204.124.229.0/24United States—000.00%
204.124.230.0/24United States—000.00%
204.124.231.0/24United States—000.00%
204.124.232.0/24United States—000.00%
204.124.233.0/24United States—000.00%
204.124.234.0/24United States—000.00%
204.124.235.0/24United StatesAS14618Amazon.com, Inc.0256100.00%
204.124.236.0/24United StatesAS397398Brewster Academy000.00%
204.124.237.0/24United StatesAS397398Brewster Academy200.78%
204.124.238.0/24United StatesAS397398Brewster Academy000.00%
204.124.239.0/24United StatesAS393244Overlake Hospital Medical Center501.95%
204.124.240.0/24United States—000.00%
204.124.241.0/24United States—000.00%
204.124.242.0/24United States—000.00%
204.124.243.0/24United States—000.00%
204.124.244.0/24United StatesAS27495Open Text Corporation000.00%
204.124.245.0/24United States—000.00%
204.124.246.0/24United States—000.00%
204.124.247.0/24United StatesAS27495Open Text Corporation000.00%
204.124.248.0/24United States—000.00%
204.124.249.0/24United States—000.00%
204.124.250.0/24United States—000.00%
204.124.251.0/24United StatesAS23147Byline Bank000.00%
204.124.252.0/24United States—000.00%
204.124.253.0/24United States—000.00%
204.124.254.0/24United StatesAS36092Centene Corporation100.39%
204.124.255.0/24United States—000.00%
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.