The IP API The IP API
// ASN

AS36647

YAHOO-GQ1 - Yahoo Holdings Inc., US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS36647
Organization
Yahoo Holdings Inc.
Description
YAHOO-GQ1 - Yahoo Holdings Inc., US
Country
US
State / Region
NY
City
New York
Address
770 BROADWAY FL 9
Registry (RIR)
ARIN
Created
2018-12-23
Updated
2025-09-03
IPv4 Prefixes
67
IPv6 Prefixes
8

IPv4 Prefixes

67 total · showing first 10
206.190.32.0/20
206.190.46.0/24
206.190.48.0/21
208.71.40.0/21
208.71.46.0/24
216.39.48.0/20
216.39.55.0/24
63.250.192.0/19
63.250.204.0/22
63.250.207.0/24

IPv6 Prefixes

8 total
2001:4998:198::/46
2001:4998:198::/48
2001:4998:24::/46
2001:4998:24::/48
2001:4998:c::/46
2001:4998:c::/48
2001:4998:ef6b::/48
2001:4998:eff5::/48

What is AS36647?

AS36647 is an Autonomous System Number (ASN) assigned to Yahoo Holdings Inc.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.