ASN Lookup Tool
AS12519 FASTNETUK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12519
Organisation
FastNet International Ltd
Name
FASTNETUK
Total IPv4 Addresses
28364
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,448 out of 76,961
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2002-06-12
Registration Last Change
2019-06-11
Receiving From

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

ASN
Organisation
NL flagBroadband Hosting B.V.
US flagNTT America, Inc.
IN flagBharti Airtel Limited
US flagHurricane Electric LLC
SE flagArelion Sweden AB
Showing 5 of 16
Transit To

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

 

ASN
Organisation
GB flagMetranet Communications Ltd.
GB flagJames Parker
IPv4 Active Prefixes

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

Range From81.31.64.0
Range To81.31.79.255
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.