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ASN Lookup Tool
AS3456 TWC-3456-IT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3456
Organisation
Charter Communications Inc
Name
TWC-3456-IT
Total IPv4 Addresses
142,336
Total IPv4 Prefixes
26
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,455 out of 79,052
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-02-25
Registration Last Change
2018-11-27
Receiving From

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

ASN
Organisation
AS20001
US flagCharter Communications Inc
AS6461
US flagZayo Bandwidth
AS7843
US flagCharter Communications Inc
IPv4 Active Prefixes

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

Prefix67.48.224.0/19
Range From67.48.224.0
Range To67.48.255.255
Prefix142.136.0.0/23
Range From142.136.0.0
Range To142.136.1.255
Prefix142.136.2.0/25
Range From142.136.2.0
Range To142.136.2.127
Prefix142.136.2.128/27
Range From142.136.2.128
Range To142.136.2.159
Prefix142.136.2.160/27
Range From142.136.2.160
Range To142.136.2.191
Showing 5 of 26
IPv6 Active Prefixes
Prefix2001:438:fffd:110::/64
Range From2001:438:fffd:110::
Range To2001:438:fffd:110:ffff:ffff:ffff:ffff
Prefix2001:438:fffd:111::/64
Range From2001:438:fffd:111::
Range To2001:438:fffd:111:ffff:ffff:ffff:ffff
Prefix2001:1998:2000::/36
Range From2001:1998:2000::
Range To2001:1998:2fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:1998:3000::/40
Range From2001:1998:3000::
Range To2001:1998:30ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:1998:3100::/48
Range From2001:1998:3100::
Range To2001:1998:3100:ffff:ffff:ffff:ffff:ffff
Showing 5 of 20