ASN Lookup Tool
AS212565 SPECSAVERS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS212565
Organisation
Specsavers Optical Group Limited
Name
SPECSAVERS
Total IPv4 Addresses
1024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#30,661 out of 76,906
Registry
Ripe
Registered Country
GG flag GG
Registered Country Name
Guernsey
Registered Date
2020-10-02
Registration Last Change
2020-10-02
Receiving From

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

ASN
Organisation
GB flagBritish Telecommunications PLC
GB flagBritish Telecommunications PLC
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.