Autonomous System details

AS3

Massachusetts Institute of Technology  ·  mit.edu

United States

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AS3 – Massachusetts Institute of Technology

Field Value
Country United States
Website mit.edu
Hosted domains 622
IPv4 addresses 1,837,312
IPv6 addresses 713,053,462,628,379,038,341,895,553,024
ASN type Education
Registry arin
Allocated 56 years ago on Jan 01, 1970
Updated a month ago on Dec 02, 2025

IP Ranges

Netblock Company Num of IPs
128.30.0.0/15 Massachusetts Institute of Technology 131,072
18.0.0.0/16 Massachusetts Institute of Technology 65,536
18.1.0.0/16 Massachusetts Institute of Technology 65,536
18.3.0.0/16 Massachusetts Institute of Technology 65,536
18.4.0.0/16 Massachusetts Institute of Technology 65,536
18.5.0.0/16 Massachusetts Institute of Technology 65,536
18.6.0.0/16 Massachusetts Institute of Technology 65,536
18.7.0.0/16 Massachusetts Institute of Technology 65,536
18.8.0.0/16 Massachusetts Institute of Technology 65,536
18.9.0.0/16 Massachusetts Institute of Technology 65,536
18.10.0.0/16 Massachusetts Institute of Technology 65,536
18.11.0.0/16 Massachusetts Institute of Technology 65,536
18.12.0.0/16 Massachusetts Institute of Technology 65,536
18.13.0.0/16 Massachusetts Institute of Technology 65,536
18.14.0.0/16 Massachusetts Institute of Technology 65,536
18.15.0.0/16 Massachusetts Institute of Technology 65,536
18.16.0.0/16 Massachusetts Institute of Technology 65,536
18.17.0.0/16 Massachusetts Institute of Technology 65,536
18.18.0.0/16 Massachusetts Institute of Technology 65,536
18.22.0.0/16 Massachusetts Institute of Technology 65,536
18.23.0.0/16 Massachusetts Institute of Technology 65,536
18.25.0.0/16 Massachusetts Institute of Technology 65,536
18.26.0.0/16 Massachusetts Institute of Technology 65,536
18.27.0.0/16 Massachusetts Institute of Technology 65,536
18.29.0.0/16 Massachusetts Institute of Technology 65,536
18.31.0.0/16 Massachusetts Institute of Technology 65,536
128.52.0.0/16 Massachusetts Institute of Technology 65,536
163.53.148.0/22 InterCloud ltd 1,024
18.3.1.0/24 Massachusetts Institute of Technology 256
18.3.2.0/24 Massachusetts Institute of Technology 256
18.3.3.0/24 Massachusetts Institute of Technology 256
18.3.4.0/24 Massachusetts Institute of Technology 256
18.3.5.0/24 Massachusetts Institute of Technology 256
18.3.6.0/24 Massachusetts Institute of Technology 256
18.3.7.0/24 Massachusetts Institute of Technology 256
18.3.8.0/24 Massachusetts Institute of Technology 256
18.3.9.0/24 Massachusetts Institute of Technology 256
18.3.10.0/24 Massachusetts Institute of Technology 256
18.3.11.0/24 Massachusetts Institute of Technology 256
18.3.12.0/24 Massachusetts Institute of Technology 256
18.3.13.0/24 Massachusetts Institute of Technology 256
18.3.14.0/24 Massachusetts Institute of Technology 256
18.3.15.0/24 Massachusetts Institute of Technology 256
18.3.16.0/24 Massachusetts Institute of Technology 256
18.3.17.0/24 Massachusetts Institute of Technology 256
18.3.18.0/24 Massachusetts Institute of Technology 256
18.3.19.0/24 Massachusetts Institute of Technology 256
18.3.20.0/24 Massachusetts Institute of Technology 256
18.3.21.0/24 Massachusetts Institute of Technology 256
18.3.22.0/24 Massachusetts Institute of Technology 256
18.3.23.0/24 Massachusetts Institute of Technology 256
18.3.28.0/24 Massachusetts Institute of Technology 256
18.3.67.0/24 Massachusetts Institute of Technology 256
18.3.69.0/24 Massachusetts Institute of Technology 256
18.3.90.0/24 Massachusetts Institute of Technology 256
18.3.103.0/24 Massachusetts Institute of Technology 256
18.3.104.0/24 Massachusetts Institute of Technology 256
18.3.105.0/24 Massachusetts Institute of Technology 256
18.3.106.0/24 Massachusetts Institute of Technology 256
18.3.108.0/24 Massachusetts Institute of Technology 256
18.3.109.0/24 Massachusetts Institute of Technology 256
18.3.111.0/24 Massachusetts Institute of Technology 256
18.3.116.0/24 Massachusetts Institute of Technology 256
18.3.122.0/24 Massachusetts Institute of Technology 256
18.3.151.0/24 Massachusetts Institute of Technology 256
18.3.152.0/24 Massachusetts Institute of Technology 256
18.3.153.0/24 Massachusetts Institute of Technology 256
18.3.154.0/24 Massachusetts Institute of Technology 256
18.3.155.0/24 Massachusetts Institute of Technology 256
18.3.156.0/24 Massachusetts Institute of Technology 256
18.7.23.0/24 Massachusetts Institute of Technology 256
18.7.32.0/24 Massachusetts Institute of Technology 256
18.7.34.0/24 Massachusetts Institute of Technology 256
18.7.39.0/24 Massachusetts Institute of Technology 256
18.7.40.0/24 Massachusetts Institute of Technology 256
18.7.54.0/24 Massachusetts Institute of Technology 256
18.7.80.0/24 Massachusetts Institute of Technology 256
18.7.82.0/24 Massachusetts Institute of Technology 256
18.7.84.0/24 Massachusetts Institute of Technology 256
18.7.102.0/24 Massachusetts Institute of Technology 256
18.7.108.0/24 Massachusetts Institute of Technology 256
18.7.117.0/24 Massachusetts Institute of Technology 256
18.7.118.0/24 Massachusetts Institute of Technology 256
18.7.119.0/24 Massachusetts Institute of Technology 256
18.7.120.0/24 Massachusetts Institute of Technology 256
192.52.61.0/24 Massachusetts Institute of Technology 256
192.52.62.0/24 Massachusetts Institute of Technology 256
192.52.63.0/24 Massachusetts Institute of Technology 256
192.52.64.0/24 Massachusetts Institute of Technology 256
192.52.65.0/24 Massachusetts Institute of Technology 256

Netblock Company
2603:4000::/32 Massachusetts Institute of Technology
2603:4001::/32 Massachusetts Institute of Technology
2603:4007::/32 Massachusetts Institute of Technology
2603:4008::/32 Massachusetts Institute of Technology
2603:4009::/32 Massachusetts Institute of Technology
2603:400a::/32 Massachusetts Institute of Technology
2603:4010::/32 Massachusetts Institute of Technology
2603:4011::/32 Massachusetts Institute of Technology
2804:4074::/32 FNETCOM TELECOMUNICACAO E INFORMATICA LTDA
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WHOIS Details

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                                                ASHandle:       AS3
                                                OrgID:          AS3
                                                ASName:         AS3
                                                ASNumber:       AS3
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 622 domain names hosted across 218 IP addresses on this ASN.

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IP Address Domain Domains on this IP
18.4.86.46 ██████████ 75
128.31.0.62 ██████████ 65
128.52.131.233 ██████████ 50
18.27.72.48 ██████████ 17
18.9.47.77 ██████████ 15
18.27.76.8 ██████████ 12
18.27.72.35 ██████████ 11
18.18.38.22 ██████████ 9
18.1.37.31 ██████████ 8
18.25.133.243 ██████████ 8

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Peers

There are 31 peers for this ASN.

Peers Name
AS10578 Harvard University
AS133296 Web Werks India Pvt. Ltd.
AS133720 Zess Networks Private Limited
AS136007 Internet Service Provider
AS136617 Fortune Telecom Company Limited
AS136901 Bangladesh Telecommunication Regulatory Commission (BTRC)
AS141423 UCB FinTech Company Ltd
AS141646 Dinas Komunikasi dan Informatika Kabupaten Karanganyar
AS151981 BRAC UNIVERSITY
AS16713 Northwest Open Access Network
AS174 Cogent Communications, LLC
AS199524 G-Core Labs S.A.
AS22608 Public Utility District No. 1 of Okanogan County
AS264988 AW Online Ltda
AS265960 FNETCOM TELECOMUNICACAO E INFORMATICA LTDA
AS268142 MAXXTELECOM LTDA
AS268243 LUXFIBRA TELECOM
AS268573 GNET TELECOM SERVIÇOS COMUNICAÇÃO LTDA
AS29091 ipNX Nigeria Limited
AS293 ESnet
AS3356 Level 3 Parent, LLC
AS37613 DOLPHIN TELECOMMUNICATION LIMITED
AS38303 bKash Limited
AS54755 Desert Winds Wireless Inc
AS58923 InterCloud ltd
AS59404 Korkino-Cable Television Networks Ltd
AS63483 Skynet
AS63914 SB TEL ENTERPRISES LIMITED
AS63923 Best Holdings Limited
AS6939 Hurricane Electric LLC
AS7015 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 10 upstreams for this ASN.

upstreams Name
AS136617 Fortune Telecom Company Limited
AS174 Cogent Communications, LLC
AS264988 AW Online Ltda
AS265960 FNETCOM TELECOMUNICACAO E INFORMATICA LTDA
AS268573 GNET TELECOM SERVIÇOS COMUNICAÇÃO LTDA
AS3356 Level 3 Parent, LLC
AS59404 Korkino-Cable Television Networks Ltd
AS63483 Skynet
AS6939 Hurricane Electric LLC
AS7015 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

596 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
18.1.61.6 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
18.9.8.7 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
18.13.48.5 AS3 Massachusetts Institute of Technology 5.88ms from Boston, US
18.9.100.22 AS3 Massachusetts Institute of Technology 0.47ms from Boston, US
18.1.69.134 AS3 Massachusetts Institute of Technology 0.40ms from Boston, US
18.7.113.11 AS3 Massachusetts Institute of Technology 0.31ms from Boston, US
18.4.43.33 AS3 Massachusetts Institute of Technology 0.42ms from Boston, US
128.52.228.1 AS3 Massachusetts Institute of Technology 0.99ms from Boston, US
128.52.224.65 AS3 Massachusetts Institute of Technology 0.37ms from Boston, US
18.7.22.141 AS3 Massachusetts Institute of Technology 0.39ms from Boston, US
18.7.125.24 AS3 Massachusetts Institute of Technology 0.39ms from Boston, US
18.22.88.16 AS3 Massachusetts Institute of Technology 11.53ms from Boston, US
18.18.126.12 AS3 Massachusetts Institute of Technology 0.52ms from Boston, US
18.4.97.11 AS3 Massachusetts Institute of Technology 1.68ms from Boston, US
18.9.110.5 AS3 Massachusetts Institute of Technology 0.58ms from Boston, US
128.30.10.250 AS3 Massachusetts Institute of Technology 3.02ms from Boston, US
18.25.71.224 AS3 Massachusetts Institute of Technology 0.36ms from Boston, US
18.26.2.50 AS3 Massachusetts Institute of Technology 0.35ms from Boston, US
18.18.170.24 AS3 Massachusetts Institute of Technology 0.64ms from Boston, US
128.52.112.100 AS3 Massachusetts Institute of Technology 0.38ms from Boston, US
192.52.61.17 AS3 Massachusetts Institute of Technology 1.31ms from Boston, US
18.27.87.105 AS3 Massachusetts Institute of Technology 0.31ms from Boston, US
128.52.139.182 AS3 Massachusetts Institute of Technology 0.43ms from Boston, US
2603:4000:486:1::182 AS3 Massachusetts Institute of Technology 5.90ms from New York City, US
18.3.14.5 AS3 Massachusetts Institute of Technology 0.80ms from San Jose, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
50.19.15.179 AS14618 Amazon.com, Inc. 0.69ms from Ashburn, US
192.198.110.243 AS55286 B2 Net Solutions Inc. 0.13ms from Buffalo, US
96.28.8.211 AS10796 Charter Communications Inc 19.87ms from Columbus, US
213.233.129.83 AS15502 Vodafone Ireland Limited 0.45ms from Dublin, IE
90.203.104.131 AS5607 Sky UK Limited 3.53ms from London, GB
84.77.107.195 AS12479 Orange Espagne SA 8.30ms from Madrid, ES
37.103.167.51 AS1267 WIND TRE S.P.A. 3.87ms from Milan, IT
103.182.153.35 AS134856 VD NETWORKS INDIA PVT LTD 10.17ms from Mumbai, IN
116.8.33.211 AS4134 CHINANET-BACKBONE 0.49ms from Nanning, CN
68.174.140.211 AS12271 Charter Communications Inc 3.82ms from New York City, US
177.62.115.99 AS26599 TELEFÔNICA BRASIL S.A 2.61ms from Osasco, BR
71.35.15.67 AS209 CenturyLink Communications, LLC 1.66ms from Phoenix, US
195.70.216.67 AS5495 Saint Petersburg State University 1.13ms from Saint Petersburg, RU
49.167.241.211 AS17858 LG POWERCOMM 4.55ms from Seoul, KR
220.121.49.83 AS4766 Korea Telecom 1.48ms from Seoul, KR
202.218.60.163 AS4694 IDC Frontier Inc. 0.73ms from Tokyo, JP
44.233.127.99 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
76.30.177.195 AS7922 Comcast Cable Communications, LLC 5.93ms from Houston, US
90.31.74.3 AS3215 Orange S.A. 16.41ms from Le Lamentin, MQ
149.74.98.67 AS12479 Orange Espagne SA 11.53ms from Marseille, FR
176.139.80.3 AS5410 Bouygues Telecom SA 1.42ms from Marseille, FR
173.169.23.163 AS33363 Charter Communications, Inc 10.08ms from Orlando, US
18.228.69.243 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
218.58.139.243 AS4837 CHINA UNICOM China169 Backbone 7.47ms from Qingdao, CN
125.182.158.3 AS17858 LG POWERCOMM 6.79ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 18.13.211.126
traceroute to 18.13.211.126 (18.13.211.126): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 8.888 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3 at robtex.

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