AS number details

AS3

Massachusetts Institute of Technology · mit.edu

AS3 – Massachusetts Institute of Technology

Field	Value
Country	United States
Website	mit.edu
Hosted domains	817
Number of IPv4	2,033,152
Number of IPv6	633,825,300,114,114,700,748,351,602,688
ASN type	Education
Registry	arin
Allocated	54 years ago on Jan 01, 1970
Updated	14 years ago on Sep 27, 2010

Netblock	Company	Num of IPs
128.30.0.0/15	Massachusetts Institute of Technology	131,072
128.30.32.0/24	Massachusetts Institute of Technology	256
128.30.52.0/24	Massachusetts Institute of Technology	256
128.52.0.0/16	Massachusetts Institute of Technology	65,536
18.0.0.0/16	Massachusetts Institute of Technology	65,536
18.10.0.0/16	Massachusetts Institute of Technology	65,536
18.1.0.0/16	Massachusetts Institute of Technology	65,536
18.11.0.0/16	Massachusetts Institute of Technology	65,536
18.1.1.0/24	Massachusetts Institute of Technology	256
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
18.1.7.0/24	Massachusetts Institute of Technology	256
18.18.0.0/16	Massachusetts Institute of Technology	65,536
18.20.0.0/16	Massachusetts Institute of Technology	65,536
18.21.0.0/16	Massachusetts Institute of Technology	65,536
18.22.0.0/16	Massachusetts Institute of Technology	65,536
18.22.55.0/24	Massachusetts Institute of Technology	256
18.23.0.0/16	Massachusetts Institute of Technology	65,536
18.24.0.0/16	Massachusetts Institute of Technology	65,536
18.25.0.0/16	Massachusetts Institute of Technology	65,536
18.25.170.0/24	Massachusetts Institute of Technology	256
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
18.3.0.0/16	Massachusetts Institute of Technology	65,536
18.31.0.0/16	Massachusetts Institute of Technology	65,536
18.3.10.0/24	Massachusetts Institute of Technology	256
18.3.102.0/24	Massachusetts Institute of Technology	256
18.3.1.0/24	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
18.3.107.0/24	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
18.3.11.0/24	Massachusetts Institute of Technology	256
18.3.111.0/24	Massachusetts Institute of Technology	256
18.3.115.0/24	Massachusetts Institute of Technology	256
18.3.12.0/24	Massachusetts Institute of Technology	256
18.3.122.0/24	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
18.3.151.0/24	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
18.3.16.0/24	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
18.3.2.0/24	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
18.3.24.0/24	Massachusetts Institute of Technology	256
18.3.28.0/24	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
18.3.67.0/24	Massachusetts Institute of Technology	256
18.3.69.0/24	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
18.3.90.0/24	Massachusetts Institute of Technology	256
18.3.9.0/24	Massachusetts Institute of Technology	256
18.4.0.0/16	Massachusetts Institute of Technology	65,536
18.4.38.0/24	Massachusetts Institute of Technology	256
18.4.70.0/24	Massachusetts Institute of Technology	256
18.4.81.0/24	Massachusetts Institute of Technology	256
18.4.93.0/24	Massachusetts Institute of Technology	256
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
18.7.10.0/24	Massachusetts Institute of Technology	256
18.7.101.0/24	Massachusetts Institute of Technology	256
18.7.102.0/24	Massachusetts Institute of Technology	256
18.7.103.0/24	Massachusetts Institute of Technology	256
18.7.104.0/24	Massachusetts Institute of Technology	256
18.7.108.0/24	Massachusetts Institute of Technology	256
18.7.11.0/24	Massachusetts Institute of Technology	256
18.7.111.0/24	Massachusetts Institute of Technology	256
18.7.115.0/24	Massachusetts Institute of Technology	256
18.7.116.0/24	Massachusetts Institute of Technology	256
18.7.130.0/24	Massachusetts Institute of Technology	256
18.7.13.0/24	Massachusetts Institute of Technology	256
18.7.131.0/24	Massachusetts Institute of Technology	256
18.7.132.0/24	Massachusetts Institute of Technology	256
18.7.133.0/24	Massachusetts Institute of Technology	256
18.7.134.0/24	Massachusetts Institute of Technology	256
18.7.135.0/24	Massachusetts Institute of Technology	256

Show more IP ranges

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

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

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WHOIS Details

ASHandle:       AS3
OrgID:          MIT-2
ASName:         MIT-GATEWAYS
ASNumber:       3
RegDate:        1970-01-01
Updated:        2010-09-27
TechHandle:     SILIS-ARIN
AbuseHandle:    MNS18-ARIN
NOCHandle:      MNO78-ARIN
Source:         ARIN


OrgID:          MIT-2
OrgName:        Massachusetts Institute of Technology
CanAllocate:    
Street:         Room W92-167
Street:         77 Massachusetts Avenue
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139-4307
RegDate:        1970-01-01
Updated:        2017-01-28
OrgAdminHandle: SILIS-ARIN
OrgTechHandle:  SILIS-ARIN
OrgAbuseHandle: MNS18-ARIN
OrgNOCHandle:   MNO78-ARIN
Source:         ARIN


POCHandle:      SILIS-ARIN
IsRole:         N
LastName:       Silis
FirstName:      Mark
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-08
Updated:        2024-03-06
OfficePhone:    +1-617-324-5900
Mailbox:        mark@mit.edu
Source:         ARIN


POCHandle:      MNS18-ARIN
IsRole:         Y
LastName:       MIT Network Security
FirstName:      
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-10
Updated:        2024-01-02
OfficePhone:    +1-617-324-1782
Mailbox:        arin-mit-security@mit.edu
Source:         ARIN


POCHandle:      MNO78-ARIN
IsRole:         Y
LastName:       MIT Network Operations
FirstName:      
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-10
Updated:        2023-08-16
OfficePhone:    +1-617-253-8400
Mailbox:        noc@mit.edu
Source:         ARIN


POCHandle:      MNS18-ARIN
IsRole:         Y
LastName:       MIT Network Security
FirstName:      
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-10
Updated:        2024-01-02
OfficePhone:    +1-617-324-1782
Mailbox:        arin-mit-security@mit.edu
Source:         ARIN


POCHandle:      SILIS-ARIN
IsRole:         N
LastName:       Silis
FirstName:      Mark
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-08
Updated:        2024-03-06
OfficePhone:    +1-617-324-5900
Mailbox:        mark@mit.edu
Source:         ARIN

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Hosted Domains

There are 817 domain names hosted across 252 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
18.4.86.46	htmlpurifier.org	68
128.30.2.133	rondror.com	56
91.232.102.61	darlowo.net	49
18.9.61.41	edenmedina.com	37
128.31.0.62	debian.org	33
18.27.72.48	jorkin.com	21
91.232.102.45	elektro-met.com	18
91.232.102.36	czujniki4u.pl	18
18.27.72.35	raskar.com	17
18.9.47.77	mitfuturelaw.org	15
18.27.76.8	echofoxtrot.org	12
18.18.18.18	jdzthc.com	11
18.27.76.10	publiclab.org	10
18.18.38.22	moosivp.org	9
192.52.61.15	openisr.net	9
18.22.19.12	10086697.top	8
128.52.131.233	erikdemaine.net	8
18.4.70.229	climatecolab.org	8
18.25.133.243	dontcloud.me	8
18.1.37.31	researchseminars.org	8
18.9.44.175	globalshakespeare.org	7
128.30.2.42	erikdemaine.com	7
18.27.72.36	sociometricbadge.com	7
128.30.2.44	computationalhealth.org	6
18.4.40.28	mitcyber.com	6
18.25.16.122	obrienlab.org	6
128.30.54.128	kotok.org	5
18.4.38.99	supermindesign.com	5
18.18.250.49	playstardust.net	5
18.9.62.111	blueheronacres.com	5
18.1.3.6	leasideimports.ca	5
128.52.131.224	healthy-ml.org	5
18.1.64.37	andynu.net	5
18.27.74.51	nicholasnegroponte.com	5
91.232.102.56	dlgr.pl	4
18.27.79.202	op-forums.com	4
128.30.2.143	gfalop.org	4
128.52.141.92	mitappinventor.net	4
18.9.44.133	rmerton.com	4
18.25.128.178	dfto.net	4
128.31.0.34	seul.org	4
18.9.60.17	risingstarsbiomed.org	4
18.18.127.16	aquapressure.org	4
18.1.37.34	catherinewolfram.com	4
18.9.44.122	cando-dna-origami.org	4
18.9.21.58	mghpcc.net	4
18.27.196.9	olpc.global	3
91.232.102.58	zabookuj.eu	3
18.25.4.175	adamhartz.com	3
128.52.128.15	seashells.io	3

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Peers

There are 23 peers for this ASN.

Peers	Name
AS10578	Harvard University
AS131446	Minerals and Metals Group Ltd
AS134869	DHL BROADBAND NET P LIMITED
AS137668	Sanavi Infotech Opc Pvt. Ltd
AS138128	PT Solnet Indonesia
AS151589	PT Citra Prima Media
AS16713	Northwest Open Access Network
AS174	Cogent Communications
AS22608	Public Utility District No. 1 of Okanogan County
AS267702	SANCHEZ ANIBAL RAMON (ARSOFT INTERNET)
AS269436	Out Service Telecom Serviços Eireli
AS271689	AGE TELECOMUNICACOES LTDA
AS27373	Douglas County PUD
AS293	ESnet
AS32787	Akamai Technologies, Inc.
AS328092	SUD TELECOM SOLUTIONS
AS3356	Level 3 Parent, LLC
AS46887	Crown Castle Fiber LLC
AS57488	Avena Technologie Beata Szulc
AS59285	PT Latansa Teknologi Multimedia
AS61382	Komisvyazinvest LLC
AS6939	Hurricane Electric LLC
AS7015	Comcast Cable Communications, LLC

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Upstreams

There are 15 upstreams for this ASN.

upstreams	Name
AS137668	Sanavi Infotech Opc Pvt. Ltd
AS16713	Northwest Open Access Network
AS174	Cogent Communications
AS267702	SANCHEZ ANIBAL RAMON (ARSOFT INTERNET)
AS269436	Out Service Telecom Serviços Eireli
AS271689	AGE TELECOMUNICACOES LTDA
AS32787	Akamai Technologies, Inc.
AS328092	SUD TELECOM SOLUTIONS
AS3356	Level 3 Parent, LLC
AS46887	Crown Castle Fiber LLC
AS57488	Avena Technologie Beata Szulc
AS59285	PT Latansa Teknologi Multimedia
AS61382	Komisvyazinvest LLC
AS6939	Hurricane Electric LLC
AS7015	Comcast Cable Communications, LLC

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Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS151589	PT Citra Prima Media
AS22608	Public Utility District No. 1 of Okanogan County

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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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