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ASN Lookup Tool
AS22157 AS1-A2W

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22157
Organisation
mGage
Name
AS1-A2W
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#29,753 out of 77,682
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-08-14
Registration Last Change
2019-11-12
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS3561
US flagCenturyLink Communications, LLC
AS6461
US flagZayo Bandwidth
AS20141
US flagQuality Technology Services, LLC
IPv4 Active Prefixes

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

Prefix208.71.240.0/24
Range From208.71.240.0
Range To208.71.240.255
Prefix208.71.241.0/24
Range From208.71.241.0
Range To208.71.241.255
Prefix208.71.243.0/24
Range From208.71.243.0
Range To208.71.243.255
Prefix208.71.246.0/24
Range From208.71.246.0
Range To208.71.246.255
Prefix208.71.247.0/24
Range From208.71.247.0
Range To208.71.247.255
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.