asn.dev

Upstream networks

AS21433 ACCENTUREFSSC London DC

Unclassified RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS21433: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS9498BHARTI Airtel Ltd.MobileIPv43,600
AS4755TATA Communications formerly VSNL is Leading ISPHostingIPv4 IPv62,808
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv61,345
AS2516KDDI CORPORATIONMobileIPv4 IPv6988
AS3356Level 3 Parent, LLCTransitIPv4 IPv6700
AS4713NTT DOCOMO BUSINESS,Inc.ResidentialIPv4 IPv6623
AS12874Fastweb SpAResidentialIPv4 IPv6613
AS55410Vodafone Idea LtdMobileIPv4 IPv6564
AS4775Globe TelecomsUnclassifiedIPv4550
AS9658Eastern Telecoms Phils., Inc.UnclassifiedIPv4518
AS9299Philippine Long Distance Telephone CompanyUnclassifiedIPv4476
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv6417
AS9583Sify LimitedUnclassifiedIPv4 IPv6393
AS6855Slovak Telekom, a.s.MobileIPv4392
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4370
AS23889Mauritius Telecom LtdResidentialIPv4 IPv6366
AS10429TELEFONICA BRASIL S.AResidentialIPv4 IPv6330
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4296
AS529651TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDAUnclassifiedIPv4 IPv6275
AS9930TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, MalaysiaUnclassifiedIPv4270
AS135158Softnet LimitedResidentialIPv4262
AS55821RADIUS TELECOMS, INC.UnclassifiedIPv4245
AS701Verizon BusinessResidentialIPv4238
AS4230CLARO S.A.ResidentialIPv4 IPv6224
AS7738V talUnclassifiedIPv4 IPv6218
AS28716Retelit Digital Services S.p.A.UnclassifiedIPv4 IPv6215
AS174Cogent Communications, LLCTransitIPv4193
AS12302Vodafone Romania S.A.ResidentialIPv4 IPv6191
AS15962Orange Slovensko a.s.UnclassifiedIPv4 IPv6176
AS12741Netia SAResidentialIPv4163
AS9002RETN LimitedUnclassifiedIPv4 IPv6157
AS9050Orange Romania S.A.ResidentialIPv4 IPv6149
AS206324Stellium Networks LimitedResidentialIPv4 IPv6149
AS55836Reliance Jio Infocomm LimitedMobileIPv4140
AS30999EMTEL LIMITEDResidentialIPv4 IPv6138
AS20804Exatel S.A.UnclassifiedIPv4133
AS6663Euroweb Romania S.R.L.UnclassifiedIPv4 IPv6130
AS702Verizon BusinessUnclassifiedIPv6128
AS29208Quantcom, a.s.UnclassifiedIPv4120
AS32098Transtelco IncUnclassifiedIPv4106
AS8866Vivacom Bulgaria EADResidentialIPv4 IPv6102
AS12337noris network AGUnclassifiedIPv4 IPv695
AS577Bell CanadaMobileIPv490
AS5606GTS Telecom SRLUnclassifiedIPv481
AS26615TIM S/AMobileIPv4 IPv681
AS41313"NOVATEL" EOODUnclassifiedIPv673
AS4788TM TECHNOLOGY SERVICES SDN. BHD.MobileIPv472
AS12578SIA TetResidentialIPv471
AS1273IDDQD-ASBusinessIPv666
AS15924Vodafone Net Iletisim Hizmetler ASUnclassifiedIPv666

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.