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

arin

RegDate

Updated

2017-01-28

AS3 Looking Glass
IPv4Prefixes

146

IPv6Prefixes

10

IPv4 NUMs

2,036,736

IPv6 NUMs(/64)

42,949,672,960

2,036,736 IPv4 Addresses
CIDR Description IP Num
18.0.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.1.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.1.1.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.1.7.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.3.1.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.2.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.3.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.4.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.5.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.6.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.7.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.8.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.9.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.10.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.11.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.12.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.13.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.14.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.15.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.16.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.17.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.18.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.19.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.20.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.21.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.22.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.23.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.24.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.67.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.69.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.90.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.97.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.102.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.103.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.104.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.105.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.106.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.107.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.108.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.109.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.111.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.115.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.151.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.152.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.153.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.154.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.3.155.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.4.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.4.38.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.4.70.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.4.81.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.4.93.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.5.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.6.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.7.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.7.6.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.10.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.11.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.13.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.18.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.21.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.23.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.32.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.34.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.39.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.40.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.45.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.54.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.57.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.68.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.71.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.72.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.80.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.82.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.83.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.84.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.88.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.94.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.99.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.101.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.102.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.103.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.104.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.115.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.116.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.130.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.131.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.132.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.133.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.134.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.7.135.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.8.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.9.0.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.9.1.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.21.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.22.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.25.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.37.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.46.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.47.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.49.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.60.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.62.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.9.90.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.10.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.11.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.12.0.0/20
IRR Parent Valid
Massachusetts Institute of Technology 4096
18.12.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.13.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.14.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.15.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.16.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.17.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.18.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.20.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.21.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.22.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.22.55.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.23.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.24.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.25.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.25.170.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
18.26.0.0/16
IRR Valid
Massachusetts Institute of Technology 65536
18.27.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.29.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
18.31.0.0/16
IRR Parent Valid
Massachusetts Institute of Technology 65536
38.126.196.0/24
IRR InValid
PSINet, Inc. 256
45.186.212.0/22
IRR InValid
Out Service Telecom Serviços Eireli 1024
74.254.196.0/23
AT&T Corp. 512
78.142.54.0/24
IRR InValid
Telehouse-SARNICA-NET 256
78.142.55.0/24
IRR InValid
Telehouse-SARNICA-NET 256
91.232.102.0/24
IRR InValid
Avena Technologie Beata Szulc 256
94.156.105.0/24
IRR InValid
NETERRA-SARNICA-NET 256
128.30.0.0/15
IRR InValid
Massachusetts Institute of Technology 131072
128.30.32.0/24
IRR InValid
Massachusetts Institute of Technology 256
128.30.52.0/24
IRR InValid
Massachusetts Institute of Technology 256
128.52.0.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
128.52.0.0/16
IRR Valid
Massachusetts Institute of Technology 65536
130.51.208.0/22
IRR InValid
Webformix 1024
192.52.61.0/24
IRR Valid
Massachusetts Institute of Technology 256
192.52.62.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
192.52.63.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
192.52.64.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
192.52.65.0/24
IRR InValid
Massachusetts Institute of Technology 256
CIDR Description IP NUMs(prefix /64)
2603:4000::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4001::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4007::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4008::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4009::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:400a::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4010::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2603:4011::/32
IRR Valid
Massachusetts Institute of Technology 4294967296
2804:64e4::/32
IRR InValid
F & F COMERCIO E SERVICOS DE TELECOMUNICACAO E SEG 4294967296
2804:8978::/32
IRR InValid
WALKNET TELECOMUNICACOES EIRELI 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS269931 WIRELESS MULTI SERVICE VARGAS CABRERA, S. R. L, DO Dominican 2,048 4,294,967,296 IPv6 IPv6
AS293 ESNET, US United States 152,576 4,295,098,368 IPv4 IPv4
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,696 4,784,128 IPv4 IPv4
AS48584 Sarnica-AS - Sarnica-Net LTD, BG Bulgaria 3,584 0 IPv4 IPv4
AS328092 SUD-TELCOM-AS - SUD TELECOM SOLUTIONS, BJ Benin 8,192 0 IPv4 IPv4
AS269456 F & F COMERCIO E SERVICOS DE TELECOMUNICACAO E SEG, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS2726 AS-WEBFORMIX - Webformix, US United States 5,120 0 IPv4 IPv4
AS35978 KINETIC-1-2009 - GPB Communications Inc, US United States 512 0 IPv4 IPv4
AS269436 Out Service Telecom Serviços Ltda - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS7015 COMCAST-7015 - Comcast Cable Communications, LLC, US United States 4,751,872 554,098,819,072 IPv4 IPv4 IPv6 IPv6
AS21183 ABCOM-AS - Vodafone Albania Sh.A., AL Albania 20,992 34,359,738,368 IPv4 IPv4
AS37613 Dolphin-Telecom-AS - DOLPHIN TELECOMMUNICATION LIMITED, GH Ghana 2,048 0 IPv4 IPv4
AS57488 AVENA-PL - Avena Technologie Beata Szulc, PL Poland 256 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,250,432 228,845,617,152 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,523,200 73,033,784,064 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 486,144 282,631,404,847,104 IPv4 IPv4 IPv6 IPv6
AS273606 WALKNET TELECOMUNICACOES EIRELI, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS272054 MUNDO1TELECOM, S.R.L., DO Dominican 1,024 16,777,216 IPv6 IPv6
AS37249 CWHOUSE - Computer Warehouse group, NG Nigeria 1,024 0 IPv4 IPv4
AS27847 Tecnología Digital, DO Dominican 2,816 2,181,038,080 IPv6 IPv6
AS265695 ELIAS COMUNICACIONES, SRL, DO Dominican 1,024 3,238,002,688 IPv6 IPv6
AS271978 LINARES TECHNOLOGY SRL, DO Dominican 256 4,294,967,296 IPv6 IPv6
AS271988 ISRAEL DE LOS SANTOS WIFI SRL, DO Dominican 512 4,294,967,296 IPv6 IPv6
IP Address Domain NUMs Domains
18.0.0.0 1 8pj.com
18.0.0.1 3 app.tokokaya.com
18.0.0.209 1 cms.bmi.ir
18.0.1.70 1 dev.bingliveshow.com
18.0.1.76 1 dev.nightgardenlive.com
18.0.1.90 1 admin.bingliveshow.com
18.0.11.167 1 admin.bingliveshow.com
18.0.11.187 1 dev.nightgardenlive.com
18.0.11.240 1 dev.bingliveshow.com
18.0.21.141 1 admin.bingliveshow.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


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: SILIS-ARIN
OrgTechName:   Silis, Mark 
OrgTechPhone:  +1-617-324-5900 
OrgTechEmail:  mark@mit.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SILIS-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

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

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

RTechHandle: SILIS-ARIN
RTechName:   Silis, Mark 
RTechPhone:  +1-617-324-5900 
RTechEmail:  mark@mit.edu
RTechRef:    https://rdap.arin.net/registry/entity/SILIS-ARIN