Autonomous system
AS22742 CT-EDU-NET
Unclassified ARIN
Summary
Connecticut Education Network
education research state network
The AS handle CT-EDU-NET is held by Connecticut Education Network.
What it's used for
- The address space carries infrastructure for the Connecticut State Colleges & Universities system (netname
CTSTATEU) and the Coast Guard Academy (netnameUSCGA), alongside general network space (netnameCONNECTICUTEDUCATIONNETWORK). - With 151,040 IPv4 addresses and 53 observed neighbours, the inventory supports a state-wide educational and research network rather than a high-volume transit provider.
Notable
- Registrants align with the announcer, including Connecticut Education Network, Connecticut State Colleges & Universities, and the Coast Guard Academy.
- The address inventory is finely subdivided across 74 IPv4 prefixes, reflecting site-by-site segmentation for various academic institutions and state entities.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX New York | New York, United States | 206.82.105.12 |
| Massachusetts Internet Exchange | Boston, United States | 206.53.143.16 |
Transit providers
15 upstream, 21 downstream and 47 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 75 prefixes · 163K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 77 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22742- Registry name
- CT-EDU-NET
- Registrant
- Connecticut Education Network
- Abuse contact
- abuse@cteducation.net
- Registered
- 2001-11-14
- Last changed
- 2024-02-22
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 61% valid · 51 valid, 32 with no ROA
- ROAs
- 17 authorising AS22742
- ASPA
- no ASPA record
- IRR
- 99% registered · 82 of 83 announcements
- Route objects
- 92 naming AS22742
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere