AS Number
AS3
AS Name
MIT-GATEWAYS
Org Name
Massachusetts Institute of Technology
Registry

arin

RegDate

Updated

2017-01-28

AS3 Looking Glass
IPv4Prefixes

164

IPv6Prefixes

8

IPv4 NUMs

2,176,512

IPv6 NUMs(/64)

34,359,738,368

2,176,512 IPv4 Addresses
CIDR Description IP Num
12.180.92.0/22 AT&T Services, Inc. 1024
18.0.0.0/16 Massachusetts Institute of Technology 65536
18.1.0.0/16 Massachusetts Institute of Technology 65536
18.1.7.0/24 Massachusetts Institute of Technology 256
18.3.0.0/16 Massachusetts Institute of Technology 65536
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
18.3.24.0/24 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
18.3.97.0/24 Massachusetts Institute of Technology 256
18.3.102.0/24 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
18.3.111.0/24 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
18.4.0.0/16 Massachusetts Institute of Technology 65536
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 65536
18.6.0.0/16 Massachusetts Institute of Technology 65536
18.7.0.0/16 Massachusetts Institute of Technology 65536
18.7.6.0/24 Massachusetts Institute of Technology 256
18.7.10.0/24 Massachusetts Institute of Technology 256
18.7.11.0/24 Massachusetts Institute of Technology 256
18.7.13.0/24 Massachusetts Institute of Technology 256
18.7.18.0/24 Massachusetts Institute of Technology 256
18.7.21.0/24 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
18.7.45.0/24 Massachusetts Institute of Technology 256
18.7.57.0/24 Massachusetts Institute of Technology 256
18.7.68.0/24 Massachusetts Institute of Technology 256
18.7.71.0/24 Massachusetts Institute of Technology 256
18.7.72.0/24 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
18.7.83.0/24 Massachusetts Institute of Technology 256
18.7.84.0/24 Massachusetts Institute of Technology 256
18.7.88.0/24 Massachusetts Institute of Technology 256
18.7.94.0/24 Massachusetts Institute of Technology 256
18.7.99.0/24 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
18.7.130.0/24 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
18.8.0.0/16 Massachusetts Institute of Technology 65536
18.9.0.0/24 Massachusetts Institute of Technology 256
18.9.0.0/16 Massachusetts Institute of Technology 65536
18.9.1.0/24 Massachusetts Institute of Technology 256
18.9.21.0/24 Massachusetts Institute of Technology 256
18.9.22.0/24 Massachusetts Institute of Technology 256
18.9.25.0/24 Massachusetts Institute of Technology 256
18.9.37.0/24 Massachusetts Institute of Technology 256
18.9.46.0/24 Massachusetts Institute of Technology 256
18.9.47.0/24 Massachusetts Institute of Technology 256
18.9.49.0/24 Massachusetts Institute of Technology 256
18.9.60.0/24 Massachusetts Institute of Technology 256
18.9.62.0/24 Massachusetts Institute of Technology 256
18.9.90.0/24 Massachusetts Institute of Technology 256
18.10.0.0/16 Massachusetts Institute of Technology 65536
18.11.0.0/16 Massachusetts Institute of Technology 65536
18.12.0.0/16 Massachusetts Institute of Technology 65536
18.13.0.0/16 Massachusetts Institute of Technology 65536
18.14.0.0/16 Massachusetts Institute of Technology 65536
18.15.0.0/16 Massachusetts Institute of Technology 65536
18.16.0.0/16 Massachusetts Institute of Technology 65536
18.17.0.0/16 Massachusetts Institute of Technology 65536
18.18.0.0/16 Massachusetts Institute of Technology 65536
18.20.0.0/16 Massachusetts Institute of Technology 65536
18.21.0.0/16 Massachusetts Institute of Technology 65536
18.22.0.0/16 Massachusetts Institute of Technology 65536
18.22.55.0/24 Massachusetts Institute of Technology 256
18.23.0.0/16 Massachusetts Institute of Technology 65536
18.24.0.0/16 Massachusetts Institute of Technology 65536
18.25.0.0/16 Massachusetts Institute of Technology 65536
18.25.170.0/24 Massachusetts Institute of Technology 256
18.26.0.0/16 Massachusetts Institute of Technology 65536
18.27.0.0/16 Massachusetts Institute of Technology 65536
18.28.0.0/16 Massachusetts Institute of Technology 65536
18.29.0.0/16 Massachusetts Institute of Technology 65536
18.30.0.0/16 Massachusetts Institute of Technology 65536
18.31.0.0/16 Massachusetts Institute of Technology 65536
38.126.196.0/24 PSINet, Inc. 256
45.161.164.0/23 RKR TELECOM 512
45.161.166.0/23 RKR TELECOM 512
45.221.240.0/20 SUD-TELCOM-v4 SUD TELCOM SOLUTIONS 4096
74.254.196.0/23 AT&T Corp. 512
79.137.136.0/24 SLAVCOM 256
80.91.124.0/24 Porsche-Albania 256
91.227.30.0/24 FORTUNA Ltd 256
91.232.102.0/24 Avena Technologie Beata Szulc 256
103.50.168.0/24 GOAL-BD Gateway Online Access Limited 256
103.145.102.0/23 SYNTAXIT-BD Syntax IT 512
128.30.0.0/15 Massachusetts Institute of Technology 131072
128.30.32.0/24 Massachusetts Institute of Technology 256
128.30.52.0/24 Massachusetts Institute of Technology 256
128.52.0.0/24 Massachusetts Institute of Technology 256
128.52.0.0/16 Massachusetts Institute of Technology 65536
130.51.208.0/22 Webformix 1024
185.47.28.0/24 NET COMPUTER GROUP S.A. 256
185.47.29.0/24 NET COMPUTER GROUP S.A. 256
185.47.31.0/24 NET COMPUTER GROUP S.A. 256
189.127.200.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.200.0/23 Wireless Desenvolvimento de Sistemas Informatizada 512
189.127.200.0/22 Wireless Desenvolvimento de Sistemas Informatizada 1024
189.127.200.0/21 Wireless Desenvolvimento de Sistemas Informatizada 2048
189.127.201.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.202.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.202.0/23 Wireless Desenvolvimento de Sistemas Informatizada 512
189.127.203.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.204.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.204.0/23 Wireless Desenvolvimento de Sistemas Informatizada 512
189.127.204.0/22 Wireless Desenvolvimento de Sistemas Informatizada 1024
189.127.205.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.206.0/24 Wireless Desenvolvimento de Sistemas Informatizada 256
189.127.206.0/23 Wireless Desenvolvimento de Sistemas Informatizada 512
189.127.207.0/24 Wireless Desenvolvimento de Sistemas Informatizada 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
CIDR Description IP NUMs(prefix /64)
2603:4000::/32 Massachusetts Institute of Technology 4294967296
2603:4001::/32 Massachusetts Institute of Technology 4294967296
2603:4007::/32 Massachusetts Institute of Technology 4294967296
2603:4008::/32 Massachusetts Institute of Technology 4294967296
2603:4009::/32 Massachusetts Institute of Technology 4294967296
2603:400a::/32 Massachusetts Institute of Technology 4294967296
2603:4010::/32 Massachusetts Institute of Technology 4294967296
2603:4011::/32 Massachusetts Institute of Technology 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28234 Wireless Desenvolvimento de Sistemas Informatizada, BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS57488 AVENA-PL - Avena Technologie Beata Szulc, PL Poland 256 0 IPv4 IPv4
AS7029 WINDSTREAM - Windstream Communications LLC, US United States 14,349,056 210,722,095,104 IPv6 IPv6
AS293 ESNET, US United States 148,480 4,295,032,832 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,979,544 77,596,790,016 IPv4 IPv4 IPv6 IPv6
AS139802 SYNTAXIT-AS-AP - Syntax IT, BD Bangladesh 0 0 IPv4 IPv4
AS268467 RKR TELECOM, BR Brazil 1,024 33,554,432 IPv4 IPv4
AS328092 SUD-TELCOM-AS - SUD TELECOM SOLUTIONS, BJ Benin 8,192 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,435,776 254,565,515,264 IPv4 IPv4 IPv6 IPv6
AS13342 TRENTON-TV-CABLE-COMPANY - Trenton TV Cable Company, US United States 8,192 0 IPv4 IPv4
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS35978 KINETIC-1-2009 - GPB Communications Inc, US United States 512 0 IPv4 IPv4
AS14442 MEDIA-HOSTS - Media-Hosts Inc., CA Canada 2,048 268,435,456 IPv6 IPv6
AS2726 AS-WEBFORMIX - Webformix, US United States 5,120 0 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,592 282,665,488,744,448 IPv4 IPv4 IPv6 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 87,808 3,932,160 IPv4 IPv4
AS56720 FORTUNA-AS - FORTUNA Ltd, RU Russian Federation 1,024 0 IPv4 IPv4
AS63963 GOAL-BD - Gateway Online Access Limited, BD Bangladesh 2,048 0 IPv4 IPv4
AS206960 NETCSA - NET COMPUTER GROUP S.A., BE Belgium 768 0 IPv4 IPv4
AS211506 SLAVCOM - Slavcom Ltd., RU Russian Federation 256 0 IPv4 IPv4
AS7015 COMCAST-7015 - Comcast Cable Communications, LLC, US United States 30,464 42,926,080 IPv4 IPv4 IPv6 IPv6
AS21183 ABCOM-AS - Vodafone Albania Sh.A., AL Albania 20,992 34,359,738,368 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,435,776 254,565,515,264 IPv6 IPv6
AS23248 PPS - Paducah Power System, US United States 2,048 4,294,967,296 IPv6 IPv6
ASNumber:       3
ASName:         MIT-GATEWAYS
ASHandle:       AS3
RegDate:        
Updated:        2010-09-27    
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:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/MIT-2


OrgAbuseHandle: MNS18-ARIN
OrgAbuseName:   MIT Network Security
OrgAbusePhone:  +1-617-324-1782 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MNS18-ARIN

OrgTechHandle: SILIS-ARIN
OrgTechName:   Silis, Mark 
OrgTechPhone:  +1-617-324-5900 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SILIS-ARIN

OrgNOCHandle: MNO78-ARIN
OrgNOCName:   MIT Network Operations
OrgNOCPhone:  +1-617-253-8400 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

RAbuseHandle: MNS18-ARIN
RAbuseName:   MIT Network Security
RAbusePhone:  +1-617-324-1782 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/MNS18-ARIN

RNOCHandle: MNO78-ARIN
RNOCName:   MIT Network Operations
RNOCPhone:  +1-617-253-8400 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

RTechHandle: SILIS-ARIN
RTechName:   Silis, Mark 
RTechPhone:  +1-617-324-5900 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/SILIS-ARIN