AS Number
AS22742
AS Name
CT-EDU-NET
Org Name
Connecticut Education Network
Registry

arin

RegDate

2001-11-14

Updated

2022-05-11

AS22742 Looking Glass
IPv4Prefixes

77

IPv6Prefixes

2

IPv4 NUMs

217,344

IPv6 NUMs(/64)

4,295,032,832

217,344 IPv4 Addresses
CIDR Description IP Num
38.81.108.0/22 University of Connecticut 1024
38.81.109.0/24 City of Bridgeport (C07920866) 256
38.81.110.0/24 Connecticut Technical Education and Career System (C10078661) 256
38.81.111.0/24 City of Middletown (C07920872) 256
38.81.112.0/23 Town of Manchester (C07920876) 512
38.81.112.0/22 University of Connecticut 1024
38.81.114.0/24 WSHU (C07920882) 256
64.251.48.0/21 Wethersfield Public Schools (C00821881) 2048
64.251.48.0/20 Connecticut Education Network 4096
64.251.54.0/24 Connecticut Education Network 256
64.251.56.0/24 Manchester Public Schools (C00907146) 256
64.251.56.0/22 Manchester Public Schools (C00907146) 1024
64.251.60.0/22 Connecticut Education Network 1024
67.218.80.0/21 Connecticut Education Network 2048
67.218.80.0/20 Connecticut Education Network 4096
67.218.88.0/21 Connecticut Education Network 2048
67.218.89.0/24 Connecticut Education Network 256
72.10.96.0/21 Connecticut Education Network (C01353214) 2048
72.10.96.0/19 Connecticut Education Network (C01353214) 8192
72.10.98.0/24 Connecticut Education Network 256
72.10.99.0/24 Connecticut Education Network 256
72.10.104.0/22 Connecticut Education Network 1024
72.10.108.0/22 Connecticut Education Network 1024
72.10.112.0/21 Connecticut Education Network 2048
72.10.118.0/23 Connecticut Education Network 512
72.10.120.0/21 Connecticut Education Network 2048
74.123.180.0/24 Charter Oak State College (C10487361) 256
74.123.180.0/23 Charter Oak State College (C10487361) 512
74.123.180.0/22 Connecticut Education Network 1024
129.5.0.0/16 Rensselaer Hartford Graduate Center 65536
129.5.192.0/24 Rensselaer Hartford Graduate Center 256
129.133.240.0/20 Connecticut Education Network 4096
129.133.253.0/24 Connecticut Education Network 256
138.29.0.0/24 Coast Guard Academy 256
138.29.0.0/16 Coast Guard Academy 65536
138.29.33.0/24 Coast Guard Academy 256
149.152.16.0/20 Connecticut State Colleges & Universities, Connecticut State University System 4096
149.152.32.0/20 Connecticut State Colleges & Universities, Connecticut State University System 4096
149.152.48.0/20 Connecticut State Colleges & Universities, Connecticut State University System 4096
149.152.64.0/20 Connecticut State Colleges & Universities, Connecticut State University System 4096
149.152.96.0/24 Connecticut State Colleges & Universities, Connecticut State University System 256
149.152.112.0/20 Connecticut State Colleges & Universities, Connecticut State University System 4096
149.152.128.0/19 Connecticut State Colleges & Universities, Connecticut State University System 8192
149.152.160.0/19 Connecticut State Colleges & Universities, Connecticut State University System 8192
149.152.192.0/19 Connecticut State Colleges & Universities, Connecticut State University System 8192
149.152.224.0/24 Connecticut State Colleges & Universities, Connecticut State University System 256
159.247.15.0/24 State of Connecticut 256
159.247.150.0/24 State of Connecticut 256
159.247.232.0/22 State of Connecticut 1024
159.247.236.0/23 State of Connecticut 512
159.247.244.0/24 State of Connecticut 256
162.221.8.0/22 Quinnipiac University North Haven Campus (C04954804) 1024
162.246.4.0/24 New Britain Fire Department (C04971730) 256
162.246.4.0/22 New Britain Fire Department (C04971730) 1024
162.246.5.0/24 Connecticut Education Network 256
162.246.6.0/24 Connecticut Education Network 256
192.83.228.0/24 Choate Rosemary Hall 256
198.134.153.0/24 City of Hartford, Information Svcs., Comm. Div. (C00002280) 256
198.134.154.0/23 City of Hartford, Information Svcs., Comm. Div. (C00002281) 512
198.134.156.0/22 City of Hartford, Information Svcs., Comm. Div. (C00002283) 1024
199.21.208.0/23 Pulsar360 512
199.241.244.0/22 Norwich Public Utilities (C03197230) 1024
199.241.245.0/24 Connecticut Education Network 256
199.241.246.0/24 Connecticut Education Network 256
199.241.247.0/24 Connecticut Education Network 256
199.249.227.0/24 Westport Public Schools 256
206.231.44.0/24 Westport Public Schools 256
207.210.128.0/22 LIBRARIES ONLINE DATA CENTER (C01365543) 1024
207.210.128.0/19 LIBRARIES ONLINE DATA CENTER (C01365543) 8192
207.210.129.0/24 Connecticut Education Network 256
207.210.132.0/22 Connecticut Education Network 1024
207.210.136.0/22 Connecticut Education Network 1024
207.210.140.0/23 CEN ALT SITE NETWORK (C01429219) 512
207.210.144.0/21 Connecticut Education Network (C01449243) 2048
207.210.145.0/24 Connecticut Education Network 256
207.210.152.0/21 Connecticut Education Network 2048
208.47.164.0/23 CenturyLink Communications, LLC 512
CIDR Description IP NUMs(prefix /64)
2607:f460::/32 Connecticut Education Network 4294967296
2620:9:6000::/48 Eastern Connecticut State University 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 50,432 81,604,378,624 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 84,736 103,743,488 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,365,376 195,127,410,688 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 517,376 282,631,675,707,392 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,824 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 52,480 107,391,418,368 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 230,656 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 64,000 15,083,634,688 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 29,184 4,294,967,296 IPv4 IPv4
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 112,128 8,590,196,736 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8,192 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,919,680 17,956,864 IPv4 IPv4 IPv6 IPv6
AS47787 EDGOO - EDGOO NETWORKS LLC, US United States 5,376 214,748,430,336 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,602,624 219,312,357,376 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,360 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,376 341,184,020,480 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,375,808 39,668,088,832 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 237,056 30,087,249,920 IPv4 IPv4
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16,384 4,295,426,048 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 32,000 34,628,173,824 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3592 TRINCOLL-AS - Trinity College, US United States 512 0 IPv4 IPv4
AS3719 CT-JIS - State of Connecticut Judicial Branch, US United States 3,840 65,536 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4
AS394655 UCHC-ASN - University of Connecticut Health Center, US United States 41,216 0 IPv4 IPv4
AS394688 QUINNIPIAC-UNIVERSITY - Quinnipiac University, US United States 1,024 0 IPv4 IPv4
AS397720 NOVUS-INSIGHT - Novus Insight, Inc., US United States 1,792 2,293,760 IPv4 IPv4 IPv6 IPv6
AS29 YALE-AS - Yale University, US United States 131,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3606 CONNCOLL-AS - Connecticut College, US United States 32,768 0 IPv4 IPv4
AS12024 ASN-ACN - Advanced Corporate Network, US United States 8,192 0 IPv4 IPv4
AS54973 SACREDHEARTUNIVERSITY - Sacred Heart University, US United States 65,536 0 IPv4 IPv4
AS55032 JAXNET-BH-01 - The Jackson Laboratory, US United States 4,354 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,365,376 195,127,410,688 IPv4 IPv4
AS29867 FAIRFIELD-UNIVERSITY - Fairfield University, US United States 4,608 0 IPv4 IPv4
AS40149 UBNET1-AS - University of Bridgeport, US United States 8,448 0 IPv4 IPv4
AS54360 USJ-ASN - USJ, US United States 256 0 IPv4 IPv4
AS62548 NORWICH-PUBLIC-UTILITIES - City of Norwich Department of Public Utilities, US United States 256 0 IPv4 IPv4
AS25691 CTSTATEU - Connecticut State Colleges & Universities, Connecticut State University System, US United States 69,632 0 IPv4 IPv4
AS393337 UOFHARTFORD - The University of Hartford, US United States 65,536 0 IPv4 IPv4
AS394858 UNIVERSITY-OF-NEW-HAVEN - University of New Haven, US United States 768 65,536 IPv4 IPv4 IPv6 IPv6
AS167 WESLEYAN-AS - Wesleyan University, US United States 49,152 0 IPv4 IPv4
AS3481 STOFCT-DOIT - State of Connecticut, US United States 63,232 0 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 517,376 282,631,675,707,392 IPv4 IPv4
AS11598 RECOL-CT - Cloudsmart, US United States 4,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS13796 UCONN-ARIN - University of Connecticut, US United States 90,112 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States DE-CIX New York 206.82.105.12 2001:504:36::58d6:0:1 60 Gbps 2020-11-03 16:12:13
United States MASS-IX - MASS IX, Boston/Massachusetts Internet Exchange 206.53.143.16 2001:504:47::58d6:0:1 100 Gbps 2022-02-21 02:35:01

Private Peering Facilities

Country/Region Name City Website Updated
Lumen Boston Cambridge https://www.lumen.com/ 2016-03-14 21:09:31
CyrusOne Norwalk Norwalk http://www.cyrusone.com 2016-03-14 20:49:40
Crown Castle Springfield (1 Federal) Springfield http://fiber.crowncastle.com/solutions/infrastructure/colocation 2020-03-25 13:39:25
Digital Realty NYC (32 AofA) New York https://www.digitalrealty.com 2020-03-25 13:39:34
Markley Group One Summer Street Boston Boston http://www.markleygroup.com/ 2020-03-25 13:39:42
Lumen Hartford Hartford http://www.lumen.com 2023-05-26 00:43:47
Lumen New Haven New Haven http://www.lumen.com 2023-05-26 00:44:13
Lumen Stamford Stamford http://www.lumen.com 2023-05-26 00:44:21
Crown Castle Stamford Stamford https://www.crowncastle.com/ 2023-05-26 00:44:46
Lumen New London New London http://www.lumen.com 2023-05-26 12:34:14
Lumen West Haven West Haven http://www.lumen.com 2023-05-26 12:34:27
IP Address Domain NUMs Domains
38.81.108.26 1 webtrac.greenwichct.org
38.81.108.53 1 apps.greenwichct.org
38.81.108.54 1 documents.greenwichct.org
38.81.108.225 1 vpn.greenwichlibrary.org
38.81.108.233 1 mail.greenwichlibrary.org
38.81.109.13 1 mss.bridgeportct.gov
38.81.109.40 1 autodiscover.bridgeportct.gov
38.81.109.129 1 cobch.bridgeportct.gov
38.81.110.2 1 hong.idealhome.ir
38.81.110.3 4 awssecure.net
ASNumber:       22742
ASName:         CT-EDU-NET
ASHandle:       AS22742
RegDate:        2001-11-14
Updated:        2024-02-22    
Ref:            https://rdap.arin.net/registry/autnum/22742


OrgName:        Connecticut Education Network
OrgId:          SCDI-3
Address:        Connecticut Education Network
Address:        55 Farmington Ave 6th Floor
City:           Hartford
StateProv:      CT
PostalCode:     06105
Country:        US
RegDate:        2001-11-14
Updated:        2022-05-11
Ref:            https://rdap.arin.net/registry/entity/SCDI-3


OrgTechHandle: MORAL110-ARIN
OrgTechName:   Morales, Rafael 
OrgTechPhone:  +1-860-622-4565 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MORAL110-ARIN

OrgDNSHandle: MSP106-ARIN
OrgDNSName:   Pennington, Michael S
OrgDNSPhone:  +1-860-622-4566 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

OrgNOCHandle: MSP106-ARIN
OrgNOCName:   Pennington, Michael S
OrgNOCPhone:  +1-860-622-4566 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

OrgAbuseHandle: TINGL28-ARIN
OrgAbuseName:   Tingley, Christopher 
OrgAbusePhone:  +1-860-268-2433 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TINGL28-ARIN

OrgRoutingHandle: TINGL28-ARIN
OrgRoutingName:   Tingley, Christopher 
OrgRoutingPhone:  +1-860-268-2433 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TINGL28-ARIN

OrgDNSHandle: TINGL28-ARIN
OrgDNSName:   Tingley, Christopher 
OrgDNSPhone:  +1-860-268-2433 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/TINGL28-ARIN

OrgRoutingHandle: CHEUN60-ARIN
OrgRoutingName:   Cheung, Rick 
OrgRoutingPhone:  +1-860-622-4567 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHEUN60-ARIN

OrgDNSHandle: HITCH39-ARIN
OrgDNSName:   Hitchcock, Christian 
OrgDNSPhone:  +1-309-721-0092 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/HITCH39-ARIN

OrgAbuseHandle: MORAL110-ARIN
OrgAbuseName:   Morales, Rafael 
OrgAbusePhone:  +1-860-622-4565 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MORAL110-ARIN

OrgNOCHandle: HITCH39-ARIN
OrgNOCName:   Hitchcock, Christian 
OrgNOCPhone:  +1-309-721-0092 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/HITCH39-ARIN

OrgRoutingHandle: HITCH39-ARIN
OrgRoutingName:   Hitchcock, Christian 
OrgRoutingPhone:  +1-309-721-0092 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HITCH39-ARIN

OrgTechHandle: CHEUN60-ARIN
OrgTechName:   Cheung, Rick 
OrgTechPhone:  +1-860-622-4567 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CHEUN60-ARIN

OrgRoutingHandle: MSP106-ARIN
OrgRoutingName:   Pennington, Michael S
OrgRoutingPhone:  +1-860-622-4566 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

OrgTechHandle: TINGL28-ARIN
OrgTechName:   Tingley, Christopher 
OrgTechPhone:  +1-860-268-2433 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TINGL28-ARIN

OrgNOCHandle: TINGL28-ARIN
OrgNOCName:   Tingley, Christopher 
OrgNOCPhone:  +1-860-268-2433 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TINGL28-ARIN

OrgAbuseHandle: MSP106-ARIN
OrgAbuseName:   Pennington, Michael S
OrgAbusePhone:  +1-860-622-4566 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

OrgDNSHandle: MORAL110-ARIN
OrgDNSName:   Morales, Rafael 
OrgDNSPhone:  +1-860-622-4565 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/MORAL110-ARIN

OrgTechHandle: MSP106-ARIN
OrgTechName:   Pennington, Michael S
OrgTechPhone:  +1-860-622-4566 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

OrgNOCHandle: CHEUN60-ARIN
OrgNOCName:   Cheung, Rick 
OrgNOCPhone:  +1-860-622-4567 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CHEUN60-ARIN

OrgRoutingHandle: MORAL110-ARIN
OrgRoutingName:   Morales, Rafael 
OrgRoutingPhone:  +1-860-622-4565 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MORAL110-ARIN

OrgAbuseHandle: CHEUN60-ARIN
OrgAbuseName:   Cheung, Rick 
OrgAbusePhone:  +1-860-622-4567 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHEUN60-ARIN

OrgNOCHandle: MORAL110-ARIN
OrgNOCName:   Morales, Rafael 
OrgNOCPhone:  +1-860-622-4565 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MORAL110-ARIN

OrgDNSHandle: CHEUN60-ARIN
OrgDNSName:   Cheung, Rick 
OrgDNSPhone:  +1-860-622-4567 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/CHEUN60-ARIN

OrgTechHandle: HITCH39-ARIN
OrgTechName:   Hitchcock, Christian 
OrgTechPhone:  +1-309-721-0092 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HITCH39-ARIN

OrgAbuseHandle: HITCH39-ARIN
OrgAbuseName:   Hitchcock, Christian 
OrgAbusePhone:  +1-309-721-0092 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HITCH39-ARIN

RAbuseHandle: ABUSE2642-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-860-622-4560 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2642-ARIN

RNOCHandle: CNP-ARIN
RNOCName:   CEN NOC POC
RNOCPhone:  +1-860-622-4566 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/CNP-ARIN

RTechHandle: MSP106-ARIN
RTechName:   Pennington, Michael S
RTechPhone:  +1-860-622-4566 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN

RNOCHandle: MSP106-ARIN
RNOCName:   Pennington, Michael S
RNOCPhone:  +1-860-622-4566 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/MSP106-ARIN