ASN Lookup Tool
AS22561 CENTURYLINK-LEGACY-LIGHTCORE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22561
Organisation
CenturyLink Communications, LLC
Name
CENTURYLINK-LEGACY-LIGHTCORE
Total IPv4 Addresses
1327096
Total IPv4 Prefixes
627
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#309 out of 76,852
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-10-16
Registration Last Change
2018-08-14
Receiving From

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

ASN
Organisation
US flagCenturyLink Communications, LLC
Transit To

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

 

ASN
Organisation
US flagBrightspeed
US flagLevel 3 Parent, LLC
US flagCenturyLink Communications, LLC
US flagCenturyLink Communications, LLC
US flagCenturyLink Communications, LLC
Showing 5 of 21
IPv4 Active Prefixes

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

Range From64.40.78.0
Range To64.40.79.255
Range From64.40.93.0
Range To64.40.93.255
Showing 5 of 627
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.