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ASN Lookup Tool
AS202757 CASTLE-IT

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS202757
Organisation
PLT Connectic SARL
Name
CASTLE-IT
Total IPv4 Addresses
3328
Total IPv4 Prefixes
13
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,983 out of 77,323
Registry
Ripe
Registered Country
FR flag FR
Registered Country Name
France
Registered Date
2016-06-09
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
AS3215
FR flagOrange S.A.
AS25540
FR flagAlphalink SASU
IPv4 Active Prefixes

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

Prefix37.221.87.0/24
Range From37.221.87.0
Range To37.221.87.255
Prefix46.247.132.0/24
Range From46.247.132.0
Range To46.247.132.255
Prefix46.247.133.0/24
Range From46.247.133.0
Range To46.247.133.255
Prefix46.247.134.0/24
Range From46.247.134.0
Range To46.247.134.255
Prefix46.247.135.0/24
Range From46.247.135.0
Range To46.247.135.255
Showing 5 of 13
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.