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ASN Lookup Tool
AS20115 CHARTER-20115

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20115
Organisation
Charter Communications
Name
CHARTER-20115
Total IPv4 Addresses
12,701,711
Total IPv4 Prefixes
2,499
Total IPv6 Prefixes
3,033
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#35 out of 77,528
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-03-26
Registration Last Change
2018-11-20
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS4766
KR flagKorea Telecom
AS701
US flagVerizon Business
AS3356
US flagLevel 3 Parent, LLC
AS7922
US flagComcast Cable Communications, LLC
Showing 5 of 63
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS20001
US flagCharter Communications Inc
AS33363
US flagCharter Communications, Inc
AS11427
US flagCharter Communications Inc
AS33588
US flagCharter Communications
AS65534
WORLD flagPrivate Use AS
Showing 5 of 280
IPv4 Active Prefixes

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

Prefix16.14.192.0/24
Range From16.14.192.0
Range To16.14.192.255
Prefix16.14.193.0/24
Range From16.14.193.0
Range To16.14.193.255
Prefix16.14.194.0/24
Range From16.14.194.0
Range To16.14.194.255
Prefix16.14.195.0/24
Range From16.14.195.0
Range To16.14.195.255
Prefix16.14.196.0/23
Range From16.14.196.0
Range To16.14.197.255
Showing 5 of 2,499
IPv6 Active Prefixes
Prefix2600:5c01:2d39::/48
Range From2600:5c01:2d39::
Range To2600:5c01:2d39:ffff:ffff:ffff:ffff:ffff
Prefix2600:6c04::/42
Range From2600:6c04::
Range To2600:6c04:3f:ffff:ffff:ffff:ffff:ffff
Prefix2600:6c04:40::/43
Range From2600:6c04:40::
Range To2600:6c04:5f:ffff:ffff:ffff:ffff:ffff
Prefix2600:6c04:60::/48
Range From2600:6c04:60::
Range To2600:6c04:60:ffff:ffff:ffff:ffff:ffff
Prefix2600:6c04:61::/48
Range From2600:6c04:61::
Range To2600:6c04:61:ffff:ffff:ffff:ffff:ffff
Showing 5 of 3,033
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.