Autonomous system
AS10310 YAHOO-1
Hosting ARIN
IPv4 addresses
78.59K
85 prefixes
IPv6 prefixes
366
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
Yahoo
content web legacy
Yahoo (YAHOO-1) — the veteran web portal, search, and email provider, still
serving a large mail and media audience.
What it's used for
- Yahoo's own services: Yahoo Mail, the Yahoo portal, Yahoo Finance/Sports, and related media properties.
Notable
- First-party services rather than third-party hosting.
- Yahoo (with AOL) now sits under the "Yahoo Inc." group owned by Apollo Global Management, after years inside Verizon.
Interesting
- Yahoo was one of the internet's defining early portals; its network still carries one of the larger webmail user bases despite the company's decline from its dot-com peak.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 451 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS10310- Registry name
- YAHOO-1
- Registrant
- Yahoo Holdings Inc.
- Abuse contact
- rir-abuse@yahooinc.com
- Registered
- 2001-11-14
- Last changed
- 2019-05-01
- Status
- active
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere