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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
24,022
Total IPv4 Prefixes
20
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,807 out of 77,686
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2008-03-25
Registration Last Change
2024-11-07
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS56662
PL flagMarcin Gondek
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS3257
US flagGTT Communications Inc.
AS1103
NL flagSURF B.V.
Showing 5 of 98
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS4259905522
WORLD flagPrivate Use AS
AS20459
NA flagTelecom Namibia
AS203496
CH flagOlaf Bernhard Rudolf Baumert
AS212483
GB flagLEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS41732
RO flagMIHAILA VALENTIN-EUGEN
Showing 5 of 4107
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix23.56.98.0/24
Range From23.56.98.0
Range To23.56.98.255
Prefix31.128.32.0/22
Range From31.128.32.0
Range To31.128.35.255
Prefix45.130.212.0/22
Range From45.130.212.0
Range To45.130.215.255
Prefix87.245.208.0/21
Range From87.245.208.0
Range To87.245.215.255
Prefix87.245.224.0/19
Range From87.245.224.0
Range To87.245.255.255
Showing 5 of 20
IPv6 Active Prefixes
Prefix2a02:2d8::/32
Range From2a02:2d8::
Range To2a02:2d8:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.