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ASN Lookup Tool
AS9002 RETN-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9002
Organisation
RETN Limited
Name
RETN-AS
Total IPv4 Addresses
36,864
Total IPv4 Prefixes
64
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
1
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,696 out of 79,220
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2008-03-25
Registration Last Change
2025-12-15
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS2914
US flagNTT America, Inc.
AS3257
US flagGTT Communications Inc.
Showing 5 of 95
Transit To
ASN
Organisation
AS112
US flagDNS-OARC
AS198268
CY flagNonagon Edge SF LTD
AS4228021506
WORLD flagPrivate Use AS
AS56662
PL flagMarcin Gondek
AS214602
GB flagFIRST SERVER LIMITED
Showing 5 of 3813
IPv4 Active Prefixes
PrefixRange FromRange To
2.58.98.0/242.58.98.02.58.98.255
23.56.98.0/2423.56.98.023.56.98.255
31.128.32.0/2231.128.32.031.128.35.255
37.233.82.0/2337.233.82.037.233.83.255
37.233.84.0/2337.233.84.037.233.85.255
Showing 5 of 63
IPv6 Active Prefixes
PrefixRange FromRange To
2a02:2d8::/322a02:2d8::2a02:2d8:ffff:ffff:ffff:ffff:ffff:ffff