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ASN Lookup Tool
AS137256 CATIO-NETWORK-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137256
Organisation
CatIO Network
Name
CATIO-NETWORK-AS-AP
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2023-09-05
Receiving From

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

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS6939
US flagHurricane Electric LLC
AS7489
US flagHostUS
IPv6 Active Prefixes
Prefix2402:e380:308::/48
Range From2402:e380:308::
Range To2402:e380:308:ffff:ffff:ffff:ffff:ffff
Prefix2602:feda:1d1::/48
Range From2602:feda:1d1::
Range To2602:feda:1d1:ffff:ffff:ffff:ffff:ffff
Prefix2602:feda:1d2::/48
Range From2602:feda:1d2::
Range To2602:feda:1d2:ffff:ffff:ffff:ffff:ffff
Prefix2a0b:2542::/48
Range From2a0b:2542::
Range To2a0b:2542:0:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:b107:c10::/48
Range From2a0e:b107:c10::
Range To2a0e:b107:c10:ffff:ffff:ffff:ffff:ffff
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.