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
AS141646 Dinas Komunikasi dan Informatika Kabupaten Karanganyar
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
18.7.41.5 AS3 Massachusetts Institute of Technology 0.46ms from Boston, US
128.30.64.33 AS3 Massachusetts Institute of Technology 0.35ms from Boston, US
18.4.72.24 AS3 Massachusetts Institute of Technology 0.57ms from Boston, US
18.25.4.129 AS3 Massachusetts Institute of Technology 0.79ms from Boston, US
18.18.63.68 AS3 Massachusetts Institute of Technology 0.40ms from Boston, US
18.26.1.165 AS3 Massachusetts Institute of Technology 0.37ms from Boston, US
18.9.55.238 AS3 Massachusetts Institute of Technology 0.50ms from Boston, US
18.1.81.20 AS3 Massachusetts Institute of Technology 0.54ms from Boston, US
18.27.126.201 AS3 Massachusetts Institute of Technology 0.35ms from Boston, US
18.13.51.103 AS3 Massachusetts Institute of Technology 5.79ms from Boston, US
128.30.96.149 AS3 Massachusetts Institute of Technology 0.36ms from Boston, US
18.9.100.22 AS3 Massachusetts Institute of Technology 0.47ms from Boston, US
18.4.64.19 AS3 Massachusetts Institute of Technology 0.39ms from Boston, US
18.3.94.9 AS3 Massachusetts Institute of Technology 0.32ms from Boston, US
18.1.35.6 AS3 Massachusetts Institute of Technology 0.54ms from Boston, US
128.30.196.13 AS3 Massachusetts Institute of Technology 2.27ms from Boston, US
18.9.117.34 AS3 Massachusetts Institute of Technology 0.46ms from Boston, US
18.3.69.13 AS3 Massachusetts Institute of Technology 0.81ms from Santa Clara, US
128.30.49.32 AS3 Massachusetts Institute of Technology 0.46ms from Boston, US
18.4.16.168 AS3 Massachusetts Institute of Technology 0.40ms from Boston, US
128.30.227.231 AS3 Massachusetts Institute of Technology 0.37ms from Boston, US
18.7.93.20 AS3 Massachusetts Institute of Technology 0.35ms from Boston, US
18.7.132.8 AS3 Massachusetts Institute of Technology 0.50ms from Boston, US
18.7.30.6 AS3 Massachusetts Institute of Technology 0.43ms from Boston, US
18.18.51.17 AS3 Massachusetts Institute of Technology 0.47ms from Boston, 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
89.195.149.115 AS8011 MongoDB, Inc. 0.10ms from Boardman, US
23.114.11.115 AS7018 AT&T Enterprises, LLC 4.74ms from Dallas, US
78.189.159.147 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.74ms from Istanbul, TR
84.8.154.147 AS31898 Oracle Corporation 0.25ms from London, GB
178.140.2.3 AS42610 PJSC Rostelecom 1.15ms from Moscow, RU
126.163.111.3 AS17676 SoftBank Corp. 4.32ms from Osaka, JP
112.227.176.83 AS4837 CHINA UNICOM China169 Backbone 4.50ms from Qingdao, CN
88.92.139.99 AS2119 Telenor Norge AS 18.03ms from Sandefjord, NO
187.222.240.179 AS8151 UNINET 8.40ms from Santiago de Queretaro, MX
103.88.232.195 AS396356 Latitude.sh 0.26ms from Sao Paulo, BR
111.237.105.115 AS2516 KDDI CORPORATION 2.49ms from Tokyo, JP
109.177.92.35 AS5384 Emirates Internet 2.85ms from Al Fujairah City, AE
74.141.99.99 AS10796 Charter Communications Inc 12.54ms from Columbus, US
46.137.37.163 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
47.244.117.115 AS45102 Alibaba (US) Technology Co., Ltd. 1.24ms from Hong Kong, HK
36.65.235.227 AS7713 PT Telekomunikasi Indonesia 1.79ms from Jakarta, ID
196.30.154.163 AS16637 MTN SA 1.37ms from Johannesburg, ZA
89.87.24.3 AS5410 Bouygues Telecom SA 1.23ms from Lyon, FR
177.62.115.99 AS26599 TELEFÔNICA BRASIL S.A 2.61ms from Osasco, BR
27.201.165.195 AS4837 CHINA UNICOM China169 Backbone 5.71ms from Qingdao, CN
27.212.84.35 AS4837 CHINA UNICOM China169 Backbone 5.40ms from Qingdao, CN
38.2.96.147 AS10971 Cass Cable TV, Inc. 4.80ms from St. Louis, US
59.136.122.131 AS2516 KDDI CORPORATION 1.06ms from Tokyo, JP
82.23.120.243 AS212238 Datacamp Limited 0.37ms from Warsaw, PL
173.238.15.227 AS7992 Cogeco Connexion Inc. 7.70ms from Buffalo, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 18.3.227.210
traceroute to 18.3.227.210 (18.3.227.210): 8 hops max, 52 byte packets
4 [AS8966] 5.195.70.164 26.447 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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