AS10310 Yahoo Holdings Inc. 🇺🇸 US
Announcing 110 prefixes, seen at the RIS collectors.
IPv4 prefixes
88
109,312 (427 × /24)
IPv6 prefixes
22
6.1 × /32
Upstreams
15
transit providers observed
Peers
43
settlement-free adjacencies
Downstreams
31
transit customers observed
Customer cone
32
ASes reachable through it
Registry and operator data
- AS number
- AS10310
- Name
- Yahoo Holdings Inc.
- Organisation
- Yahoo
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-11-14
- Network type
- Content
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-YAHOO
- Website
- https://www.yahooinc.com/
- PeeringDB
- net/27
- Exchanges
- 88
- Facilities
- 56
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 70,727 | 2,082 | 1,309 | CAIDA |
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,748 | 133 | 1,418 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 51,884 | 288 | 402 | CAIDA |
| AS3491 PCCW Global (HK) Ltd. | ðŸ‡ðŸ‡° HK | 50,399 | 532 | 1,082 | CAIDA |
| AS4637 Telstra International Limited | ðŸ‡ðŸ‡° HK | 36,916 | 666 | 1,229 | CAIDA |
| AS7195 EdgeUno | 🇨🇴 CO | 28,502 | 128 | 204 | CAIDA |
| AS1221 Telstra Limited | 🇦🇺 AU | 21,672 | 281 | 114 | CAIDA |
| AS8447 A1 Telekom Austria AG | 🇦🇹 AT | 20,009 | 121 | 4 | inferred |
| AS15830 Equinix, Inc. | 🇳🇱 NL | 18,153 | 1,080 | 101 | CAIDA |
| AS52025 ParadoxNetworks Limited | 🇬🇧 GB | 15,121 | 14 | 3 | CAIDA |
| AS3462 HiNet (Chunghwa Telecom) | 🇹🇼 TW | 7,371 | 247 | 247 | CAIDA |
| AS64073 Vetta Group | 🇳🇿 NZ | 62 | 56 | 4 | inferred |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 38 | 0 | 177 | inferred |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 326 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 100 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,866 | 235 | 2,788 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 49,921 | 19 | 778 | CAIDA |
| AS1273 Vodafone Group PLC | 🇪🇺 EU | 47,035 | 191 | 183 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 42,477 | 49 | 84 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,180 | 85 | 319 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 24,564 | 1 | 20 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,476 | 64 | 436 | CAIDA |
| AS9930 TIME dotCom Bhd | 🇲🇾 MY | 21,288 | 75 | 67 | CAIDA |
| AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | 🇬🇷 GR | 20,407 | 65 | 119 | CAIDA |
| AS3303 Swisscom (Schweiz) AG | 🇨🇠CH | 20,243 | 345 | 9 | CAIDA |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 17,227 | 1,727 | 1 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 15,846 | 129 | 426 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,337 | 48 | 1,076 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 15,239 | 33 | 29 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 15,226 | 38 | 346 | CAIDA |
| AS9304 HGC Global Communications Limited | ðŸ‡ðŸ‡° HK | 6,166 | 2,001 | 1 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,647 | 45 | 518 | CAIDA |
| AS7575 Australian Academic and Research Network (AARNet) | 🇦🇺 AU | 566 | 201 | 249 | CAIDA |
| AS208972 GIBIRNet Iletisim | 🇹🇷 TR | 419 | 89 | 86 | CAIDA |
| AS6424 EDGOO NETWORKS | 🇵🇹 PT | 409 | 26 | 235 | CAIDA |
| AS852 TELUS Communications Inc. | 🇨🇦 CA | 299 | 681 | 94 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 273 | 567 | 507 | CAIDA |
| AS6696 VERIXI SA | 🇧🇪 BE | 145 | 49 | 326 | CAIDA |
| AS55720 Gigabit Hosting Sdn Bhd | 🇲🇾 MY | 143 | 278 | 151 | CAIDA |
| AS22652 Videotron Ltee | 🇨🇦 CA | 108 | 156 | 419 | CAIDA |
| AS42708 Glesys AB | 🇸🇪 SE | 107 | 212 | 330 | CAIDA |
| AS971 PureVoltage Hosting Inc. | 🇺🇸 US | 48 | 1 | 256 | CAIDA |
| AS8434 Telenor Sverige AB | 🇸🇪 SE | 46 | 76 | 80 | CAIDA |
| AS1836 green.ch AG | 🇨🇠CH | 43 | 78 | 329 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 103 | 160 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 26 | 68 | 504 | CAIDA |
| AS50628 Leonix Telecom SAS | 🇫🇷 FR | 15 | 11 | 420 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 400 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 420 | CAIDA |
| AS4608 Asia Pacific Network Information Centre | 🇦🇺 AU | 11 | 7 | 5 | CAIDA |
| AS204092 Association GRIFON | 🇫🇷 FR | 10 | 2 | 420 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 413 | CAIDA |
| AS1403 EBOX | 🇨🇦 CA | 5 | 223 | 517 | CAIDA |
| AS202297 Skylon Solutions Limited | 🇬🇧 GB | 2 | 2 | 326 | CAIDA |
| AS59919 Brainbox S.r.l. | 🇮🇹 IT | 2 | 8 | 10 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 408 | CAIDA |
| AS14907 Wikimedia Foundation Inc. | 🇺🇸 US | 0 | 11 | 358 | CAIDA |
| AS61292 Blix Group AS | 🇳🇴 NO | 0 | 1 | 73 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS26101 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 76 | 3,436 | CAIDA |
| AS36647 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 67 | 3,092 | CAIDA |
| AS34010 Yahoo-UK Limited | 🇬🇧 GB | 0 | 46 | 2,223 | CAIDA |
| AS36646 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 41 | 1,930 | CAIDA |
| AS56173 internet content provider | 🇸🇬 SG | 0 | 25 | 1,218 | CAIDA |
| AS7280 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 9 | 710 | CAIDA |
| AS14778 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 6 | 488 | CAIDA |
| AS10880 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 6 | 471 | CAIDA |
| AS36088 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 5 | 245 | CAIDA |
| AS14777 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 5 | 245 | CAIDA |
| AS203070 Yahoo-UK Limited | 🇬🇧 GB | 0 | 3 | 164 | CAIDA |
| AS14780 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 164 | CAIDA |
| AS43428 Yahoo-UK Limited | 🇬🇧 GB | 0 | 3 | 164 | CAIDA |
| AS203220 Yahoo-UK Limited | 🇬🇧 GB | 0 | 3 | 164 | CAIDA |
| AS203219 Yahoo-UK Limited | 🇬🇧 GB | 0 | 3 | 164 | CAIDA |
| AS36752 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS5779 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS36229 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS14196 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS14779 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS14776 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS393245 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 3 | 161 | CAIDA |
| AS38032 internet content provider | ðŸ‡ðŸ‡° HK | 0 | 3 | 156 | CAIDA |
| AS24376 Yahoo China Datacenter | 🇨🇳 CN | 0 | 3 | 156 | CAIDA |
| AS10230 internet content provider | 🇸🇬 SG | 0 | 3 | 156 | CAIDA |
| AS18293 Internet content provider | ðŸ‡ðŸ‡° HK | 0 | 3 | 156 | CAIDA |
| AS45501 Yahoo Corp Network | 🇸🇬 SG | 0 | 2 | 154 | CAIDA |
| AS7233 Yahoo | 🇺🇸 US | 0 | 2 | 152 | CAIDA |
| AS28122 YAHOO DO BRASIL INTERNET LTDA. | 🇧🇷 BR | 0 | 1 | 74 | CAIDA |
| AS16515 Yahoo Holdings Inc. | 🇺🇸 US | 0 | 1 | 42 | CAIDA |
| AS10229 Yahoo Inc. | 🇹🇼 TW | 0 | 1 | 6 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.