ASN Lookup Tool
AS19157 CHARTER-19157-DC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19157
Organisation
Charter Communications
Name
CHARTER-19157-DC
Total IPv4 Addresses
30786
Total IPv4 Prefixes
24
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,235 out of 76,864
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2000-11-29
Registration Last Change
2018-11-20
Receiving From

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

ASN
Organisation
US flagCharter Communications
US flagCharter Communications Inc
US flagCharter Communications Inc
IPv4 Active Prefixes

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

Range From23.86.14.0
Range To23.86.15.255
Range From23.86.16.0
Range To23.86.17.255
Range From23.86.18.0
Range To23.86.19.255
Range From23.86.20.0
Range To23.86.21.255
Range From23.86.22.0
Range To23.86.23.255
Showing 5 of 24
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.