ASN Lookup Tool
AS3 MIT-GATEWAYS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3
Organisation
Massachusetts Institute of Technology
Name
MIT-GATEWAYS
Total IPv4 Addresses
2043391
Total IPv4 Prefixes
329
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#215 out of 76,961
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1970-01-01
Registration Last Change
2010-09-27
Receiving From

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

ASN
Organisation
PL flagAvena Technologie Beata Szulc
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagComcast Cable Communications, LLC
US flagPCCW Global, Inc.
Showing 5 of 21
Transit To

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

 

ASN
Organisation
ID flagPT Citra Prima Media Internet Service Provider J..
IPv4 Active Prefixes

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

Range From18.0.0.0
Range To18.0.255.255
Range From18.1.0.0
Range To18.1.0.255
Range From18.1.1.0
Range To18.1.1.255
Range From18.1.2.0
Range To18.1.3.255
Range From18.1.4.0
Range To18.1.5.255
Showing 5 of 329
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.