AS Data
AS10310| AS Number | 10310 |
|---|---|
| AS Name | YAHOO-1 |
| Organization | Yahoo Holdings Inc.(oh-207) |
| Country | US |
| Website | yahooinc.com |
| Number of IPv4 Routes | 89 |
| Number of IPv6 Routes | 22 |
| ASN type | BUSINESS |
| Registry | ARIN |
| Date Allocated | 2001-11-14 |
Use ASN data for AS10310 in automation: routing intelligence, peering analysis, ownership checks, and network observability.
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| Route | # IPs |
|---|---|
| 66.196.64.0/21 | 2048 |
| 183.177.68.0/24 | 256 |
| 209.191.80.0/21 | 2048 |
| 115.178.3.0/24 | 256 |
| 2406:6e00::/32 | ~79×10²⁷ |
| 212.82.116.0/24 | 256 |
| 2a03:cd00::/32 | ~79×10²⁷ |
| 193.93.197.0/24 | 256 |
| 66.196.88.0/22 | 1024 |
| 2001:4998:f00e::/48 | ~1×10²⁴ |
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # ASNumber: 10310 ASName: YAHOO-1 ASHandle: AS10310 RegDate: 2001-11-14 Updated: 2019-05-01 Ref: https://rdap.arin.net/registry/autnum/10310 OrgName: Yahoo Holdings Inc. OrgId: OH-207 Address: 770 BROADWAY FL 9 City: New York StateProv: NY PostalCode: 10003-9558 Country: US RegDate: 2018-12-21 Updated: 2025-09-03 Ref: https://rdap.arin.net/registry/entity/OH-207 OrgNOCHandle: OATHN-ARIN OrgNOCName: Oath NOC OrgNOCPhone: +1-408-349-5555 OrgNOCEmail: rir-noc@yahooinc.com OrgNOCRef: https://rdap.arin.net/registry/entity/OATHN-ARIN OrgAbuseHandle: OATHA-ARIN OrgAbuseName: Oath Abuse OrgAbusePhone: +1-408-349-3300 OrgAbuseEmail: rir-abuse@yahoo-inc.com OrgAbuseRef: https://rdap.arin.net/registry/entity/OATHA-ARIN OrgTechHandle: OTC2-ARIN OrgTechName: Oath Tech Contact OrgTechPhone: +1-408-349-5555 OrgTechEmail: rir-tech@yahooinc.com OrgTechRef: https://rdap.arin.net/registry/entity/OTC2-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
| AS Number | Description | Country |
|---|---|---|
| AS39737 | Prime Telecom srl | RO |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS39249 | Netassist International EOOD | BG |
| AS1273 | Vodafone Group PLC | NL |
| AS15943 | wilhelm.tel GmbH | DE |
| AS4230 | CLARO S.A. | BR |
| AS56655 | Gigahost AS | NO |
| AS37468 | Angola Cables | AO |
| AS2497 | Internet Initiative Japan Inc. | JP |
| AS3303 | Swisscom Schweiz AG | CH |
| AS Number | Description | Country |
|---|---|---|
| AS203070 | Yahoo UK Limited | GB |
| AS18293 | Yahoo Inc. | US |
| AS56173 | Yahoo Inc. | SG |
| AS16515 | Yahoo Holdings Inc. | US |
| AS36646 | Yahoo Holdings Inc. | US |
| AS14780 | Yahoo Holdings Inc. | US |
| AS14778 | Yahoo Holdings Inc. | US |
| AS7233 | Yahoo | US |
| AS203219 | Yahoo UK Limited | GB |
| AS10880 | Yahoo Holdings Inc. | US |
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