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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS3 MIT-GATEWAYS
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As3
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS3
Organisation
Massachusetts Institute of Technology
Name
MIT-GATEWAYS
Total IPv4 Addresses
1,843,455
Total IPv4 Prefixes
194
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#220 out of 79,125
Registry
Arin
Registered Country
US
Registered Country Name
United States of America (the)
Registered Date
1970-01-01
Registration Last Change
2010-09-27
Receiving From
ASN
Organisation
AS22850
PIT US
AS7018
AT&T Enterprises, LLC
AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS7029
Windstream Communications LLC
Showing 5 of 50
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Transit To
ASN
Organisation
AS136258
BrainStorm Network, Inc
AS54755
Desert Winds Wireless Inc
AS22608
Public Utility District No. 1 of Okanogan County..
AS197795
ColdHosting SL
AS29196
LLC "INZHENERNYE SETI - TELEKOM"
Showing 5 of 8
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IPv4 Active Prefixes
Prefix
Range From
Range To
18.0.0.0/16
18.0.0.0
18.0.255.255
18.1.0.0/16
18.1.0.0
18.1.255.255
18.3.0.0/24
18.3.0.0
18.3.0.255
18.3.1.0/24
18.3.1.0
18.3.1.255
18.3.2.0/24
18.3.2.0
18.3.2.255
Showing 5 of 194
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IPv6 Active Prefixes
Prefix
Range From
Range To
2603:4000::/32
2603:4000::
2603:4000:ffff:ffff:ffff:ffff:ffff:ffff
2603:4001::/32
2603:4001::
2603:4001:ffff:ffff:ffff:ffff:ffff:ffff
2603:4007::/32
2603:4007::
2603:4007:ffff:ffff:ffff:ffff:ffff:ffff
2603:4008::/32
2603:4008::
2603:4008:ffff:ffff:ffff:ffff:ffff:ffff
2603:4009::/32
2603:4009::
2603:4009:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9
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Look Up
Enter AS Number eg: AS714 or 714