AS Name
CT-EDU-NET
Org Name
Connecticut Education Network
Registry Region
United States
Looking Glass
IPv4Prefixes

96

IPv6Prefixes

3

IPv4 NUMs

254,720

IPv6 NUMs(/64)

4,295,098,368

254,720 IPv4 Addresses
CIDR Description IP Num
38.81.108.0/22 University of Connecticut 1024
38.81.109.0/24 University of Connecticut 256
38.81.111.0/24 University of Connecticut 256
38.81.112.0/23 University of Connecticut 512
38.81.112.0/22 University of Connecticut 1024
38.81.114.0/24 University of Connecticut 256
64.251.48.0/21 Wethersfield Public Schools (C00821881) 2048
64.251.48.0/20 Connecticut Education Network 4096
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 Public Broadcasting Network (C02681171) 2048
67.218.89.0/24 Connecticut Education Network (C02681880) 256
67.218.94.0/24 Connecticut Education Network (C03116613) 256
72.10.96.0/21 Connecticut Education Network (C01353214) 2048
72.10.96.0/19 Connecticut Education Network 8192
72.10.98.0/24 New Britain Public Schools (C01353230) 256
72.10.104.0/22 Granby Public Schools (C01059798) 1024
72.10.108.0/22 Fairfield University (C01363494) 1024
72.10.112.0/21 Choate Rosemary Hall (C01353188) 2048
72.10.113.0/24 Choate Rosemary Hall (C01353188) 256
72.10.114.0/24 Choate Rosemary Hall (C01353188) 256
72.10.118.0/23 Suffield Academy (C01961693) 512
72.10.120.0/21 Chaplin Elementary School (C01363640) 2048
74.123.180.0/23 Connecticut Distance Learning Consortium 512
129.5.0.0/24 Rensselaer Hartford Graduate Center 256
129.5.0.0/16 Rensselaer Hartford Graduate Center 65536
129.5.192.0/24 Rensselaer Hartford Graduate Center 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 University System 4096
149.152.32.0/20 Connecticut State University System 4096
149.152.48.0/20 Connecticut State University System 4096
149.152.64.0/20 Connecticut State University System 4096
149.152.96.0/24 Connecticut State University System 256
149.152.112.0/20 Connecticut State University System 4096
149.152.128.0/19 Connecticut State University System 8192
149.152.160.0/19 Connecticut State University System 8192
149.152.192.0/19 Connecticut State University System 8192
149.152.224.0/24 Connecticut State University System 256
155.37.0.0/17 Univ. of Connecticut Health Center 32768
155.37.142.0/24 Univ. of Connecticut Health Center 256
155.37.145.0/24 Univ. of Connecticut Health Center 256
155.37.149.0/24 Univ. of Connecticut Health Center 256
155.37.155.0/24 Univ. of Connecticut Health Center 256
155.37.201.0/24 Univ. of Connecticut Health Center 256
155.37.202.0/24 Univ. of Connecticut Health Center 256
155.37.203.0/24 Univ. of Connecticut Health Center 256
155.37.204.0/24 Univ. of Connecticut Health Center 256
155.37.205.0/24 Univ. of Connecticut Health Center 256
155.37.206.0/24 Univ. of Connecticut Health Center 256
155.37.208.0/24 Univ. of Connecticut Health Center 256
155.37.209.0/24 Univ. of Connecticut Health Center 256
155.37.213.0/24 Univ. of Connecticut Health Center 256
155.37.216.0/24 Univ. of Connecticut Health Center 256
155.37.217.0/24 Univ. of Connecticut Health Center 256
155.37.240.0/20 Univ. of Connecticut Health Center 4096
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 Connecticut Education Network 1024
162.246.4.0/24 New Britain Fire Department (C04971730) 256
162.246.4.0/22 Connecticut Education Network 1024
162.246.5.0/24 Town of Clinton (C05987541) 256
162.246.6.0/24 Guilford Fire Dept (C06151082) 256
163.253.42.0/24 Internet2 256
192.83.228.0/24 Choate Rosemary Hall 256
192.92.158.0/24 University of Connecticut Health Center 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
199.21.208.0/23 512
199.241.244.0/22 Connecticut Education Network 1024
199.241.245.0/24 Avon Free Public Library (C03119769) 256
199.241.246.0/24 The Taft School (C03116416) 256
199.241.247.0/24 Connecticut Public Affairs Network (C03119774) 256
199.249.227.0/24 Westport Public Schools 256
206.231.44.0/24 Westport Public Schools 256
207.210.128.0/24 LIBRARIES ONLINE DATA CENTER (C01365543) 256
207.210.128.0/22 LIBRARIES ONLINE DATA CENTER (C01365543) 1024
207.210.128.0/19 Connecticut Education Network 8192
207.210.129.0/24 BIBLIOMATION (C01365545) 256
207.210.132.0/22 CEN Router to Router (C01431543) 1024
207.210.136.0/22 NEW FAIRFIELD PUBLIC LIBRARY (C01365670) 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 (C01505902) 256
207.210.152.0/21 Wallingford Public Schools (C02128876) 2048
208.47.162.0/23 CenturyLink Communications, LLC 512
208.47.164.0/23 CenturyLink Communications, LLC 512
208.90.30.0/24 256
CIDR Description IP NUMs(prefix /64)
2001:468:2650::/48 Internet2 65536
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
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,808,192 1,117,765,697,536 IPv4 IPv4
AS39533 asympto - Asympto Networks Kft., CH Switzerland 512 2,147,483,648 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,224 180,389,740,544 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 6,912 8,590,196,736 IPv4 IPv4 IPv6 IPv6
AS22356 , BR Brazil 31,232 4,294,967,296 IPv4 IPv4
AS23473 PAVLOVMEDIA - PAVLOV MEDIA INC, US United States 172,288 4,614,062,080 IPv4 IPv4
AS1351 UVM-EDU-AS - University of Vermont, US United States 66,240 16,777,216 IPv4 IPv4 IPv6 IPv6
AS8359 MTS - MTS PJSC, RU Russian Federation 1,168,384 77,309,411,328 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61438 IP-IT-AS - ip-it consult GmbH, AT Austria 1,536 34,359,738,368 IPv4 IPv4
AS14361 HOPONE-GLOBAL - HopOne Internet Corporation, US United States 137,472 3,932,160 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 5,120 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,274,410 17,629,184 IPv4 IPv4
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13,568 38,654,771,200 IPv4 IPv4
AS22652 FIBRENOIRE-INTERNET - Fibrenoire Inc., CA Canada 98,048 8,590,131,200 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS46450 PILOT - Pilot Fiber, Inc., US United States 32,512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,481,064 167,504,379,904 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS40630 GRIDFURY-AS - GridFury, LLC, US United States 1,792 805,306,368 IPv4 IPv4 IPv6 IPv6
AS267613 , BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS34549 MEER-AS - meerfarbig GmbH & Co. KG, DE Germany 65,536 455,267,581,952 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4
AS28634 Life Tecnologia Ltda., BR Brazil 24,576 4,294,967,296 IPv4 IPv4
AS32097 WII - WholeSale Internet, Inc., US United States 92,160 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11708 LINKCITY - City of North Kansas City, MO, US United States 10,240 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4
AS11164 INTERNET2-I2PX - Internet2, US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4
AS6233 XTOM, US United States 5,376 1,179,648 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS29 YALE-AS - Yale University, US United States 131,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3481 STOFCT-DOIT - State of Connecticut, US United States 63,232 0 IPv4 IPv4
AS3719 CT-JIS - State of Connecticut Judicial Branch, US United States 3,840 65,536 IPv4 IPv4 IPv6 IPv6
AS25691 CTSTATEU - Connecticut State University System, US United States 69,632 0 IPv4 IPv4
AS55032 JAXNET-BH-01 - The Jackson Laboratory, US United States 4,352 0 IPv4 IPv4
AS62548 NORWICH-PUBLIC-UTILITIES - City of Norwich Department of Public Utilities, US United States 1,024 0 IPv4 IPv4
AS393337 UOFHARTFORD - University of Hartford, US United States 65,536 0 IPv4 IPv4
AS167 WESLEYAN-AS - Wesleyan University, US United States 65,536 0 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,481,064 167,504,379,904 IPv4 IPv4
AS3606 CONNCOLL-AS - Connecticut College, US United States 32,768 0 IPv4 IPv4
AS40149 UBNET1-AS - University of Bridgeport, US United States 8,448 0 IPv4 IPv4
AS54973 SACREDHEARTUNIVERSITY - Sacred Heart University, US United States 65,536 0 IPv4 IPv4
AS397720 NOVUS-INSIGHT - Novus Insight, Inc., US United States 256 65,536 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv6 IPv6
AS12024 ASN-ACN - Advanced Corporate Network, US United States 8,192 0 IPv4 IPv4
AS13796 UCONN-ARIN - University of Connecticut, US United States 90,112 0 IPv4 IPv4
AS54360 USJ-ASN - USJ, US United States 256 0 IPv4 IPv4
AS394688 QUINNIPIAC-UNIVERSITY - Quinnipiac University, US United States 1,024 0 IPv4 IPv4
AS394858 UNIVERSITY-OF-NEW-HAVEN - University of New Haven, US United States 768 65,536 IPv4 IPv4 IPv6 IPv6
AS3592 TRINCOLL-AS - Trinity College, US United States 66,048 0 IPv4 IPv4
AS29867 FAIRFIELD-UNIVERSITY - Fairfield University, US United States 4,864 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States MASS-IX - MASS IX, Boston/Massachusetts Internet Exchange 206.53.143.16 2001:504:47::58d6:0:1 30 Gbps 2020-02-25 13:40:33
United States DE-CIX New York - Deutscher Commercial Internet Exchange New York 206.82.105.12 2001:504:36::58d6:0:1 40 Gbps 2020-03-25 13:15:21

Private Peering Facilities

Country/Region Name City Website Updated
300 Bent Cambridge 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 http://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
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
38.81.108.233 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 37 aphdirectory.org
38.81.110.4 105 altrulink.com
ASNumber:       22742
ASName:         CT-EDU-NET
ASHandle:       AS22742
RegDate:        2001-11-14
Updated:        2016-05-11    
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:        2019-10-15
Ref:            https://rdap.arin.net/registry/entity/SCDI-3


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

OrgTechHandle: TUDIS-ARIN
OrgTechName:   Tudisca, Bradley 
OrgTechPhone:  +1-860-622-4570 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TUDIS-ARIN

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

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

OrgTechHandle: MORAL110-ARIN
OrgTechName:   Morales, Rafael 
OrgTechPhone:  +1-860-622-4565 
OrgTechEmail:  [email protected]
OrgTechRef:    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

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

OrgAbuseHandle: TUDIS-ARIN
OrgAbuseName:   Tudisca, Bradley 
OrgAbusePhone:  +1-860-622-4570 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TUDIS-ARIN

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

OrgRoutingHandle: MORAL110-ARIN
OrgRoutingName:   Morales, Rafael 
OrgRoutingPhone:  +1-860-622-4565 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MORAL110-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: CARCA14-ARIN
OrgNOCName:   Carcano, Raymond 
OrgNOCPhone:  +1-860-622-4564 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CARCA14-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: CHEUN60-ARIN
OrgNOCName:   Cheung, Rick 
OrgNOCPhone:  +1-860-622-4567 
OrgNOCEmail:  [email protected]
OrgNOCRef:    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

OrgNOCHandle: TUDIS-ARIN
OrgNOCName:   Tudisca, Bradley 
OrgNOCPhone:  +1-860-622-4570 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TUDIS-ARIN

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

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

OrgTechHandle: CARCA14-ARIN
OrgTechName:   Carcano, Raymond 
OrgTechPhone:  +1-860-622-4564 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CARCA14-ARIN