arin
2001-11-14
2025-11-19
77
2
151,552
4,295,032,832
| CIDR | Description | IP Num |
|---|---|---|
38.81.108.0/22
|
Connecticut Education Network | 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
|
Connecticut Education Network | 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 | 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 |
|
72.10.115.0/24
|
Connecticut Education Network | 256 |
|
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 |
|
74.123.180.0/22
|
Connecticut Education Network | 1024 |
|
129.133.229.0/24
|
Connecticut Education Network | 256 |
|
129.133.240.0/20
|
Connecticut Education Network | 4096 |
|
129.133.250.0/24
|
Connecticut Education Network | 256 |
|
129.133.253.0/24
|
Wallingford Public Schools | 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 |
|
149.152.22.0/24
|
Connecticut State Colleges & Universities, Connecticut State University System | 256 |
|
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
|
Connecticut Education Network | 1024 |
|
162.246.4.0/24
|
New Britain Fire Department | 256 |
|
162.246.4.0/22
|
Connecticut Education Network | 1024 |
|
162.246.5.0/24
|
Town of Clinton | 256 |
|
162.246.6.0/24
|
Guilford Fire Dept | 256 |
|
192.83.228.0/24
|
Choate Rosemary Hall | 256 |
|
198.134.153.0/24
|
City of Hartford, Information Svcs., Comm. Div. | 256 |
|
198.134.154.0/23
|
City of Hartford, Information Svcs., Comm. Div. | 512 |
|
198.134.156.0/22
|
City of Hartford, Information Svcs., Comm. Div. | 1024 |
|
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 |
|
207.210.128.0/22
|
LIBRARIES ONLINE DATA CENTER | 1024 |
|
207.210.128.0/19
|
Connecticut Education Network | 8192 |
|
207.210.129.0/24
|
BIBLIOMATION | 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 | 512 |
|
207.210.144.0/21
|
Connecticut Education Network | 2048 |
|
207.210.145.0/24
|
Connecticut Education Network | 256 |
|
207.210.152.0/21
|
Wallingford Public Schools (C02128876) | 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 |
|---|---|---|---|---|---|---|
| AS293 | ESNET, US |
|
140,288 | 4,295,163,904 | IPv4  |
 |
| AS2734 | CORESITE, US |
|
48,896 | 7,248,347,136 | IPv4 |
IPv6 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,569,088 | 468,152,549,376 | IPv4 |
IPv6 |
| AS22652 | FIBRENOIRE-INTERNET - Videotron Ltee, CA |
|
182,784 | 8,590,065,664 | IPv4 |
IPv6 |
| AS24482 | SGGS-AS-AP - SG.GS, SG |
|
20,992 | 4,294,967,296 | IPv4 |
IPv6 |
| AS33891 | CORE-BACKBONE - Core-Backbone GmbH, DE |
|
0 | 0 | IPv4 |
|
| AS37468 | ANGOLA-CABLES - Angola Cables, AO |
|
9,472 | 42,949,672,960 | IPv4 |
IPv6 |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US |
|
9,216 | 4,294,967,296 | IPv4 |
IPv6 |
| AS20326 | TERASWITCH - TeraSwitch Networks Inc., US |
|
160,512 | 138,412,032 | IPv4 |
|
| AS22356 | Durand do Brasil Ltda, BR |
|
28,928 | 4,294,967,296 | IPv4 |
|
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S., CO |
|
4,096 | 8,589,934,592 | IPv4 |
|
| AS53828 | NITEL - NETWORK INNOVATIONS, LLC, US |
|
132,096 | 4,294,967,296 | IPv4 |
|
| AS14840 | BR.Digital Telecom, BR |
|
72,192 | 14,010,417,152 | IPv4 |
IPv6 |
| AS28663 | FLYS INTERATIVA LTDA, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU |
|
105,216 | 77,403,783,168 | IPv4 |
IPv6 |
| AS41327 | FIBERTELECOM-AS - Fiber Telecom S.p.A., IT |
|
7,168 | 68,719,476,736 | IPv4 |
IPv6 |
| AS174 | COGENT-174 - Cogent Communications, LLC, US |
|
35,915,520 | 221,394,632,704 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
579,328 | 282,631,665,680,384 | IPv4 |
IPv6 |
| AS9498 | BBIL-AP - Bharti Airtel Limited, IN |
|
2,226,688 | 4,299,161,600 | IPv4 |
|
| AS11164 | INTERNET2-I2PX - Internet2, US |
|
2,048 | 17,170,432 | IPv4 |
IPv6 |
| AS14537 | CL-1379-14537 - Continent 8 LLC, US |
|
66,048 | 12,884,901,888 | IPv4 |
|
| AS25091 | IP-Max - IP-Max SA, CH |
|
15,104 | 68,719,607,808 | IPv4 |
IPv6 |
| AS37721 | Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF |
|
15,872 | 8,589,934,592 | IPv4 |
|
| AS49544 | i3Dnet - i3D.net B.V, NL |
|
115,712 | 352,458,113,024 | IPv4 |
IPv6 |
| AS199524 | GCORE - G-Core Labs S.A., LU |
|
124,576 | 112,787,456 | IPv4 |
IPv6 |
| AS209823 | ENKI-AS - Enki Multimedia EURL, FR |
|
768 | 4,295,360,512 | IPv4 |
|
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,569,088 | 468,152,549,376 | IPv4 |
|
| AS25691 | CTSTATEU - Connecticut State Colleges & Universities, Connecticut State University System, US |
|
69,632 | 0 | IPv4 |
|
| AS29867 | FAIRFIELD-UNIVERSITY - Fairfield University, US |
|
4,608 | 0 | IPv4 |
|
| AS394858 | UNIVERSITY-OF-NEW-HAVEN - University of New Haven, US |
|
768 | 65,536 | IPv4 |
IPv6 |
| AS55032 | JAXNET-BH-01 - The Jackson Laboratory, US |
|
4,352 | 0 | IPv4 |
|
| AS3481 | STOFCT-DOIT - State of Connecticut, US |
|
63,232 | 0 | IPv4 |
|
| AS3592 | TRINCOLL-AS - Trinity College, US |
|
512 | 0 | IPv4 |
|
| AS3606 | CONNCOLL-AS - Connecticut College, US |
|
32,768 | 0 | IPv4 |
|
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
579,328 | 282,631,665,680,384 | IPv4 |
|
| AS11598 | RECOL-CT - Cloudsmart, US |
|
4,864 | 4,294,967,296 | IPv4 |
IPv6 |
| AS29 | YALE-AS - Yale University, US |
|
131,840 | 4,294,967,296 | IPv4 |
IPv6 |
| AS3719 | CT-JIS - State of Connecticut Judicial Branch, US |
|
3,840 | 65,536 | IPv4 |
IPv6 |
| AS62548 | NORWICH-PUBLIC-UTILITIES - City of Norwich Department of Public Utilities, US |
|
256 | 0 | IPv4 |
|
| AS393337 | UOFHARTFORD - The University of Hartford, US |
|
49,152 | 0 | IPv4 |
|
| AS394655 | UCHC-ASN - University of Connecticut Health Center, US |
|
12,288 | 0 | IPv4 |
|
| AS167 | WESLEYAN-AS - Wesleyan University, US |
|
49,152 | 0 | IPv4 |
|
| AS12024 | ASN-ACN - Advanced Corporate Network, US |
|
8,192 | 0 | IPv4 |
|
| AS13796 | UCONN-ARIN - University of Connecticut, US |
|
90,112 | 0 | IPv4 |
|
| AS40149 | UBNET1-AS - University of Bridgeport, US |
|
8,448 | 0 | IPv4 |
|
| AS54973 | SACREDHEARTUNIVERSITY - Sacred Heart University, US |
|
65,536 | 0 | IPv4 |
|
| AS394688 | QUINNIPIAC-UNIVERSITY - Quinnipiac University, US |
|
1,024 | 0 | IPv4 |
|
| AS397720 | NOVUS-INSIGHT - Novus Insight, US |
|
1,024 | 4,521,984 | IPv4 |
IPv6 |
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
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 |
| |
DE-CIX New York | 206.82.105.12 | 2001:504:36::58d6:0:1 | 60 Gbps | 2020-11-03 16:12:13 |
| 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 |
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: 2025-11-19 Ref: https://rdap.arin.net/registry/entity/SCDI-3 OrgRoutingHandle: MSP106-ARIN OrgRoutingName: Pennington, Michael S OrgRoutingPhone: +1-860-622-4566 OrgRoutingEmail: Michael.Pennington@uconn.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/MSP106-ARIN OrgNOCHandle: NOCAN6-ARIN OrgNOCName: NOC and Admin OrgNOCPhone: +1-860-622-4560 OrgNOCEmail: noc@cteducation.net OrgNOCRef: https://rdap.arin.net/registry/entity/NOCAN6-ARIN OrgTechHandle: TUDIS-ARIN OrgTechName: Tudisca, Bradley OrgTechPhone: +1-860-861-1983 OrgTechEmail: bradley@uconn.edu OrgTechRef: https://rdap.arin.net/registry/entity/TUDIS-ARIN OrgTechHandle: TINGL28-ARIN OrgTechName: Tingley, Christopher OrgTechPhone: +1-860-622-4561 OrgTechEmail: christopher.tingley@uconn.edu OrgTechRef: https://rdap.arin.net/registry/entity/TINGL28-ARIN OrgTechHandle: MSP106-ARIN OrgTechName: Pennington, Michael S OrgTechPhone: +1-860-622-4566 OrgTechEmail: Michael.Pennington@uconn.edu OrgTechRef: https://rdap.arin.net/registry/entity/MSP106-ARIN OrgRoutingHandle: MORAL110-ARIN OrgRoutingName: Morales, Rafael OrgRoutingPhone: +1-860-558-1166 OrgRoutingEmail: Rafael.Morales@uconn.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/MORAL110-ARIN OrgRoutingHandle: TINGL28-ARIN OrgRoutingName: Tingley, Christopher OrgRoutingPhone: +1-860-622-4561 OrgRoutingEmail: christopher.tingley@uconn.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/TINGL28-ARIN OrgAbuseHandle: ABUSE9477-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-860-622-4560 OrgAbuseEmail: abuse@cteducation.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE9477-ARIN OrgRoutingHandle: TUDIS-ARIN OrgRoutingName: Tudisca, Bradley OrgRoutingPhone: +1-860-861-1983 OrgRoutingEmail: bradley@uconn.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/TUDIS-ARIN OrgTechHandle: MORAL110-ARIN OrgTechName: Morales, Rafael OrgTechPhone: +1-860-558-1166 OrgTechEmail: Rafael.Morales@uconn.edu OrgTechRef: https://rdap.arin.net/registry/entity/MORAL110-ARIN RNOCHandle: MSP106-ARIN RNOCName: Pennington, Michael S RNOCPhone: +1-860-622-4566 RNOCEmail: Michael.Pennington@uconn.edu RNOCRef: https://rdap.arin.net/registry/entity/MSP106-ARIN RAbuseHandle: ABUSE2642-ARIN RAbuseName: Abuse RAbusePhone: +1-860-622-4560 RAbuseEmail: abuse@cteducation.net RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2642-ARIN RTechHandle: MSP106-ARIN RTechName: Pennington, Michael S RTechPhone: +1-860-622-4566 RTechEmail: Michael.Pennington@uconn.edu RTechRef: https://rdap.arin.net/registry/entity/MSP106-ARIN RNOCHandle: CNP-ARIN RNOCName: CEN NOC POC RNOCPhone: +1-860-622-4566 RNOCEmail: noc@cteducation.net RNOCRef: https://rdap.arin.net/registry/entity/CNP-ARIN