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ASN Lookup Tool
AS11930 CAT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11930
Organisation
Cat Networks, Inc.
Name
CAT
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2018-06-21
Registration Last Change
2018-06-21
Receiving From

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

ASN
Organisation
AS23748
JP flagCat Networks K.K.
AS210937
DE flagXiufeng Guo
AS949
US flagxTom
IPv6 Active Prefixes
Prefix2602:fed2:7e03::/48
Range From2602:fed2:7e03::
Range To2602:fed2:7e03:ffff:ffff:ffff:ffff:ffff
Prefix2604:e4c0::/48
Range From2604:e4c0::
Range To2604:e4c0:0:ffff:ffff:ffff:ffff:ffff
Prefix2604:e4c0:130::/44
Range From2604:e4c0:130::
Range To2604:e4c0:13f:ffff:ffff:ffff:ffff:ffff
Prefix2604:e4c0:140::/44
Range From2604:e4c0:140::
Range To2604:e4c0:14f:ffff:ffff:ffff:ffff:ffff
Prefix2604:e4c0:150::/44
Range From2604:e4c0:150::
Range To2604:e4c0:15f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 10
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.