Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS36752

Announcement observedARIN

YAHOO-SP1 - Yahoo Holdings Inc. · YAHOO-SP1

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/2/2026, 23:48:39Snapshot expired

View network topology RDAP registration

ASN: AS36752
Registration country: United States
Name: YAHOO-SP1 - Yahoo Holdings Inc.
Abbreviation: YAHOO-SP1
Registration date: 4/6/2006, 19:15:26
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
209.73.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
209.73.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
209.73.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/17/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: YAHOO-SP1 - Yahoo Holdings Inc.
RIR: ARIN
Registration country: United States
Registration date: 4/6/2006, 19:15:26
Abuse contact: rir-abuse@yahooinc.com

Snapshot trend

10/2/2026, 23:48:393 v41 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap