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// ASN

AS31463

FOURD-AS, GB

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

ASN
AS31463
Description
FOURD-AS, GB
IPv4 Prefixes
37
IPv6 Prefixes
5

IPv4 Prefixes

37 total · showing first 10
109.71.78.0/24
109.74.20.0/22
165.84.208.0/24
165.84.209.0/24
165.84.216.0/21
173.249.153.0/24
173.249.154.0/23
178.17.32.0/20
178.17.36.0/24
178.17.39.0/24

IPv6 Prefixes

5 total
2a00:1c18:333::/48
2a00:1c18::/29
2a00:1c18::/32
2a07:45c2::/40
2a0f:64c0::/29

What is AS31463?

AS31463 is an Autonomous System Number (ASN) assigned to FOURD-AS, GB. 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.