ASN Lookup Tool
AS15412 FLAG-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS15412
Organisation
FLAG TELECOM UK LIMITED
Name
FLAG-AS
Total IPv4 Addresses
42,196
Total IPv4 Prefixes
34
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,399 out of 77,503
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2002-09-18
Registration Last Change
2024-10-25
Receiving From

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

ASN
Organisation
HK flagThe Hong Kong Internet Exchange Limited
DE flagDeutsche Telekom AG
US flagCogent Communications
JP flagKDDI CORPORATION
NL flagSURF B.V.
Showing 5 of 74
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
US flagAT&T Services, Inc.
US flagMicrosoft Corporation
Showing 5 of 1015
IPv4 Active Prefixes

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

Showing 5 of 34
IPv6 Active Prefixes
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.