ASN Lookup Tool
AS59809 AS21IN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS59809
Organisation
21 IN Ltd
Name
AS21IN
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#73,722 out of 77,684
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2014-09-29
Registration Last Change
2020-11-16
Receiving From

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

ASN
Organisation
EU flagVodafone Group PLC The Connection Newbury RG14 2..
GB flagCITRUS TELECOMMUNICATIONS LTD
Transit To

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

 

ASN
Organisation
GB flagCITRUS TELECOMMUNICATIONS LTD
IPv4 Active Prefixes

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

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.