ASN AS3 is an Autonomous System Number used to identify a network for BGP internet routing.

AS3 is listed under Massachusetts Institute of Technology.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS3 Massachusetts Institute of Technology

Massachusetts Institute of Technology mit.edu

US 96 Routes

AS Data

AS3

AS3 – Massachusetts Institute of Technology

AS Number	3
AS Name	MIT-GATEWAYS
Organization	Massachusetts Institute of Technology (mit-2)
Country	US
Website	mit.edu
Number of IPv4 Routes	88
Number of IPv6 Routes	8
ASN type	EDUCATION
Registry	ARIN
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS3 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       3
ASName:         MIT-GATEWAYS
ASHandle:       AS3
RegDate:        
Updated:        2025-12-02
Ref:            https://rdap.arin.net/registry/autnum/3


OrgName:        Massachusetts Institute of Technology
OrgId:          MIT-2
Address:        Room W92-167
Address:        77 Massachusetts Avenue
City:           Cambridge
StateProv:      MA
PostalCode:     02139-4307
Country:        US
RegDate:        
Updated:        2026-07-30
Ref:            https://rdap.arin.net/registry/entity/MIT-2


OrgTechHandle: BROWN2958-ARIN
OrgTechName:   Brown, Olu 
OrgTechPhone:  +1-617-258-7870 
OrgTechEmail:  obrown@mit.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BROWN2958-ARIN

OrgDNSHandle: MNO78-ARIN
OrgDNSName:   MIT Network Operations
OrgDNSPhone:  +1-617-253-8400 
OrgDNSEmail:  noc@mit.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

OrgAbuseHandle: MNS18-ARIN
OrgAbuseName:   MIT Network Security
OrgAbusePhone:  +1-617-324-1782 
OrgAbuseEmail:  arin-mit-security@mit.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MNS18-ARIN

OrgNOCHandle: MNO78-ARIN
OrgNOCName:   MIT Network Operations
OrgNOCPhone:  +1-617-253-8400 
OrgNOCEmail:  noc@mit.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

OrgTechHandle: GOMES41-ARIN
OrgTechName:   Gomes, Marco 
OrgTechPhone:  +1-617-253-0336 
OrgTechEmail:  mgomes@mit.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/GOMES41-ARIN

OrgRoutingHandle: MNO78-ARIN
OrgRoutingName:   MIT Network Operations
OrgRoutingPhone:  +1-617-253-8400 
OrgRoutingEmail:  noc@mit.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

RAbuseHandle: MNS18-ARIN
RAbuseName:   MIT Network Security
RAbusePhone:  +1-617-324-1782 
RAbuseEmail:  arin-mit-security@mit.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/MNS18-ARIN

RNOCHandle: MNO78-ARIN
RNOCName:   MIT Network Operations
RNOCPhone:  +1-617-253-8400 
RNOCEmail:  noc@mit.edu
RNOCRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "3",
    "as_handle" : "AS3",
    "as_name" : "MIT-GATEWAYS",
    "admin_contacts" : [ "MNO78-ARIN" ],
    "tech_contacts" : [ "BROWN2958-ARIN", "GOMES41-ARIN", "MNO78-ARIN" ],
    "abuse_contacts" : [ "MNS18-ARIN", "MNS18-ARIN" ],
    "date_updated" : "2025-12-02",
    "source" : "https://rdap.arin.net/registry/autnum/3"
  } ],
  "organization" : {
    "handle" : "MIT-2",
    "name" : "Massachusetts Institute of Technology",
    "address" : [ "Room W92-167", "77 Massachusetts Avenue", "Cambridge", "MA", "02139-4307", "US" ],
    "street" : "Massachusetts Avenue",
    "city" : "Cambridge",
    "state" : "MA",
    "zip_code" : "02139-4307",
    "country" : [ "US" ],
    "date_updated" : "2026-07-30",
    "source" : "https://rdap.arin.net/registry/entity/MIT-2",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "MNO78-ARIN",
    "name" : "MIT Network Operations",
    "email" : [ "noc@mit.edu" ],
    "phone" : [ "+1-617-253-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/MNO78-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "BROWN2958-ARIN",
    "name" : "Brown, Olu",
    "email" : [ "obrown@mit.edu" ],
    "phone" : [ "+1-617-258-7870" ],
    "source" : "https://rdap.arin.net/registry/entity/BROWN2958-ARIN"
  }, {
    "handle" : "GOMES41-ARIN",
    "name" : "Gomes, Marco",
    "email" : [ "mgomes@mit.edu" ],
    "phone" : [ "+1-617-253-0336" ],
    "source" : "https://rdap.arin.net/registry/entity/GOMES41-ARIN"
  }, {
    "handle" : "MNO78-ARIN",
    "name" : "MIT Network Operations",
    "email" : [ "noc@mit.edu" ],
    "phone" : [ "+1-617-253-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/MNO78-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MNS18-ARIN",
    "name" : "MIT Network Security",
    "email" : [ "arin-mit-security@mit.edu" ],
    "phone" : [ "+1-617-324-1782" ],
    "source" : "https://rdap.arin.net/registry/entity/MNS18-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS131446	Minerals and Metals Group Ltd	AU
AS207301	Roman Sartov	UA
AS6939	Hurricane Electric LLC	US
AS266306	CENTRALNETT SERVIÇOS LTDA	BR
AS138279	Onepipe Telecom Pvt Ltd	IN
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS293	ESnet	US
AS22608	Public Utility District No. 1 of Okanogan County	US
AS16713	Northwest Open Access Network	US
AS141514	Sancfil Technologies Internet Services Pvt.Ltd	IN
AS397376	IFN	US
AS45287	Varnion Technology Semesta, PT	ID
AS394391	Central Washington University	US
AS7015	Comcast Cable Communications, LLC	US
AS59404	Korkino Cable Television Networks Ltd	RU
AS211509	Rudakov Ihor	UA
AS1239	Cogent Communications, LLC	US
AS18614	Yakima County	US
AS11537	Internet2	US
AS59404	Korkino-Cable Television Networks Ltd	RU
AS11164	Internet2	US
AS174	Cogent Communications, LLC	US
AS133296	Web Werks India Pvt. Ltd.	IN
AS27373	Douglas County PUD	US
AS198942	Mykola Turskyi	UA
AS54755	Desert Winds Wireless Inc	US
AS37613	DOLPHIN TELECOMMUNICATION LIMITED	GH
AS3356	Level 3 Parent, LLC	US
AS138536	Premium Connectivity Limited	BD
AS29091	ipNX Nigeria Limited	NG

Upstreams

AS Number	Description	Country
AS138279	Onepipe Telecom Pvt Ltd	IN
AS293	ESnet	US
AS7015	Comcast Cable Communications, LLC	US
AS59404	Korkino Cable Television Networks Ltd	RU
AS11537	Internet2	US
AS266306	CENTRALNETT SERVIÇOS LTDA	BR
AS6939	Hurricane Electric LLC	US
AS11164	Internet2	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS133296	Web Werks India Pvt. Ltd.	IN
AS16713	Northwest Open Access Network	US

Downstreams

AS Number	Description	Country
AS141514	Sancfil Technologies Internet Services Pvt.Ltd	IN
AS27373	Douglas County PUD	US
AS198942	Mykola Turskyi	UA
AS207301	Roman Sartov	UA
AS54755	Desert Winds Wireless Inc	US
AS22608	Public Utility District No. 1 of Okanogan County	US

Legacy Routes

2804:35c8::/32 193.242.190.0/24 103.127.189.0/24

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