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ASN Lookup Tool
AS20144 IMRS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20144
Organisation
ICANN
Name
IMRS
Total IPv4 Addresses
1744
Total IPv4 Prefixes
8
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,020 out of 76,471
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-03-30
Registration Last Change
2022-05-04
Receiving From

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

ASN
Organisation
AS1221
AU flagTelstra Corporation Limited
AS3462
TW flagChunghwa Telecom Co., Ltd.
AS2914
US flagNTT America, Inc.
AS9829
IN flagBharat Sanchar Nigam Ltd
AS3257
US flagGTT Communications Inc.
Showing 5 of 111
IPv4 Active Prefixes

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

Prefix192.0.37.0/24
Range From192.0.37.0
Range To192.0.37.255
Prefix192.0.40.0/24
Range From192.0.40.0
Range To192.0.40.255
Prefix192.0.41.0/24
Range From192.0.41.0
Range To192.0.41.255
Prefix199.43.132.0/24
Range From199.43.132.0
Range To199.43.132.255
Prefix199.7.82.0/24
Range From199.7.82.0
Range To199.7.82.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2001:500:3::/48
Range From2001:500:3::
Range To2001:500:3:ffff:ffff:ffff:ffff:ffff
Prefix2001:500:8c::/48
Range From2001:500:8c::
Range To2001:500:8c:ffff:ffff:ffff:ffff:ffff
Prefix2001:500:9c::/48
Range From2001:500:9c::
Range To2001:500:9c:ffff:ffff:ffff:ffff:ffff
Prefix2001:500:9d::/48
Range From2001:500:9d::
Range To2001:500:9d:ffff:ffff:ffff:ffff:ffff
Prefix2001:500:9e::/48
Range From2001:500:9e::
Range To2001:500:9e:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9
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.