Data as of Nov 9, 2026
38.81.109.0/24
No anonymizer space · no proxy exits in 30 daysConnecticut Education Network · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.81.108.0/22 since Mar 2016 | AS22742 | Business | 1 | Cogent Communications, LLC via Connecticut Education Network | ||
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 401,849 78,907 always on | Cogent Communications, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.81.108.0/22 | 1,024 | CT-EDU-CGNT-NET-1 | Connecticut Education Network (SCDI-3) · US | Reallocated | Jun 10, 2021 | — |
| └ 38.81.109.0/24 | 256 | CTEDUNET | City of Bridgeport (C07920866) · US | Reassigned | Jun 10, 2021 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- Connecticut Education Network (SCDI-3)
- Reallocated range
- 38.
81. 108. 0/ 22 - Reallocated
- Jun 10, 2021
Origin network
AS22742
US
- Name
- Connecticut Education Network
- Type
- Education
- Registered
- Nov 14, 2001
- Domain
- ctedunet.net
- Website
- ctedunet.net
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2016
- Current origin since
- Dec 2016 · 9.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22742 | RADB | Connecticut Education Network | MAINT-AS22742 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 38.
81. 109. 0/ 24 - Netname
- CTEDUNET
- Registrant
- City of Bridgeport
- Organization
- City of Bridgeport (C07920866)
- Type
- Reassigned
- Handle
- NET-38-81-109-0-1
- Parent
- NET-38-81-108-0-1
- Created
- Jun 10, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cteducation. net - Name
- Abuse
- Phone
- +1-860-622-4560
- Handle
- ABUSE9477-ARIN