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ASN Lookup Tool
AS40138 MDNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40138
Organisation
Mach Dilemma, LLC
Name
MDNET
Total IPv4 Addresses
1280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
112
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27,820 out of 76,356
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2014-04-24
Registration Last Change
2014-04-24
Receiving From

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

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS6939
US flagHurricane Electric LLC
AS36236
US flagNetActuate, Inc
AS47787
US flagEDGOO NETWORKS LLC
AS1031
US flagPeer 1 Internet Service LLC
Showing 5 of 8
IPv4 Active Prefixes

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

Prefix44.31.181.0/24
Range From44.31.181.0
Range To44.31.181.255
Prefix45.127.112.0/24
Range From45.127.112.0
Range To45.127.112.255
Prefix45.127.113.0/24
Range From45.127.113.0
Range To45.127.113.255
Prefix103.196.37.0/24
Range From103.196.37.0
Range To103.196.37.255
Prefix103.196.38.0/24
Range From103.196.38.0
Range To103.196.38.255
IPv6 Active Prefixes
Prefix2402:e580::/34
Range From2402:e580::
Range To2402:e580:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2402:e580:4000::/35
Range From2402:e580:4000::
Range To2402:e580:5fff:ffff:ffff:ffff:ffff:ffff
Prefix2402:e580:6000::/36
Range From2402:e580:6000::
Range To2402:e580:6fff:ffff:ffff:ffff:ffff:ffff
Prefix2402:e580:7000::/39
Range From2402:e580:7000::
Range To2402:e580:71ff:ffff:ffff:ffff:ffff:ffff
Prefix2402:e580:7200::/40
Range From2402:e580:7200::
Range To2402:e580:72ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 112
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.