AS Name
MIT-GATEWAYS
Org Name
Massachusetts Institute of Technology
Registry Region
United States
Looking Glass
IPv4Prefixes

136

IPv6Prefixes

8

IPv4 NUMs

2,168,576

IPv6 NUMs(/64)

34,359,738,368

2,168,576 IPv4 Addresses
CIDR Description IP Num
5.100.240.0/24 Energy Bridge Sarl 256
5.100.241.0/24 Energy Bridge Sarl 256
5.100.242.0/24 Energy Bridge Sarl 256
5.100.243.0/24 Energy Bridge Sarl 256
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
18.3.69.0/24 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
18.4.0.0/16 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
18.7.10.0/24 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
18.7.68.0/24 Massachusetts Institute of Technology 256
18.7.71.0/24 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
18.7.96.0/24 Massachusetts Institute of Technology 256
18.7.101.0/24 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
43.240.66.0/24 WEBWERKS-IN Web Werks India Pvt. Ltd. 256
82.160.134.0/24 PL-ALARMADI 256
94.40.87.0/24 PL-ALARMADI 256
103.48.186.0/24 CHETANINTERNETSERVICES CHETAN INTERNET SERVICES PVT.LTD 256
103.136.162.0/24 TPN-LINK-ID PT Telemedia Prima Nusantara 256
103.141.3.0/24 FIBERNETNETWORKS-BD FiberNet Networks 256
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
177.137.128.0/23 Paulinianet Telecom 512
177.137.130.0/23 Paulinianet Telecom 512
177.137.134.0/23 Paulinianet Telecom 512
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
202.56.168.0/24 Ningnet PT. Bali Ning 256
202.56.169.0/24 Ningnet PT. Bali Ning 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
AS138814 TPN-LINK-AS-ID - PT Telemedia Prima Nusantara, ID Indonesia 256 0 IPv4 IPv4
AS201695 ALARMADI-AS - ALARMADI Adrian Dobrogowski, PL Poland 512 0 IPv4 IPv4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 71,936 3,538,944 IPv4 IPv4
AS57724 DDOS-GUARD - DDOS-GUARD LTD, RU Russian Federation 6,144 65,536 IPv4 IPv4
AS135232 IPNETCOM-AS-IN - IPNET COMMUNICATIONS, IN India 2,560 0 IPv4 IPv4
AS7015 COMCAST-7015, US United States 5,644,800 27,066,368 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 1,778,176 4,299,358,208 IPv4 IPv4
AS18351 MEDIAAKSES-AS - PT Media Akses Global Indo, ID Indonesia 2,816 4,294,967,296 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,576,832 310,095,085,568 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 395,008 4,295,032,832 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,656 286,144,143,556,608 IPv4 IPv4 IPv6 IPv6
AS263053 Paulinianet Telecom, BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4 IPv6 IPv6
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS12956 Telefonica - Telefonica International Wholesale Services II, S.L.U., ES Spain 178,688 12,884,967,424 IPv4 IPv4
AS133296 WEBWERKS-AS-IN - Web Werks India Pvt. Ltd., IN India 64,256 21,760,835,584 IPv4 IPv4
AS139300 FIBERNETNETWORKS-AS-AP - FiberNet Networks, BD Bangladesh 512 0 IPv4 IPv4
AS7029 WINDSTREAM - Windstream Communications LLC, US United States 12,932,864 210,453,659,648 IPv4 IPv4
AS56902 energy - Energy Bridge Sarl, LB Lebanon 512 0 IPv4 IPv4
AS131758 NINGNET-AS-ID - PT. Bali Ning, ID Indonesia 1,024 196,608 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6147 Telefonica del Peru S.A.A., PE Peru 1,552,128 4,295,163,904 IPv4 IPv4
AS23248 PPS - Paducah Power System, US United States 6,144 4,294,967,296 IPv4 IPv4
AS56994 AMTEL-AS - AMTEL-SVYAZ ZAO, RU Russian Federation 1,536 0 IPv4 IPv4
IP Address Domain NUMs Domains
5.100.240.107 2 encocorpmail.encocorp.net
5.100.240.108 4 mail.plemicor.com
5.100.240.186 1 cam.apli.tv
5.100.240.196 1 bim.ddlebanon.com
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

RNOCHandle: MNO78-ARIN
RNOCName:   MIT Network Operations
RNOCPhone:  +1-617-253-8400 
RNOCEmail:  [email protected]
RNOCRef:    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

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