Data as of Nov 9, 2026
129.133.224.0/20
No anonymizer space · no proxy exits in 30 daysConnecticut Education Network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Recent change
New origin Sep 28, 2026
its first announcement on record
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 129.133.230.0/24 since Aug 2026 | AS22742 | Business | Connecticut Education Network | |
| 129.133.231.0/24 since Sep 28, 2026 | AS22742 | Business | Connecticut Education Network |
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 |
|---|---|---|---|---|---|---|
| 129. | 12,288 | CONNECTICUTEDUCATIONNETWORK | Connecticut Education Network (SCDI-3) · US | Direct Allocation | Jul 19, 2024 | abuse@ |
| └ 129.133.230.0/24 | 256 | CEN-BRIDGEPORT-PUBLIC-SCHOOLS | Bridgeport Public Schools (C11679962) · US | Reassigned | Aug 13, 2026 | abuse@ via CONNECTICUTEDUCATIONNETWORK |
| └ 129.133.231.8/29 | 8 | CEN-SOUTH-DISTRICT-FIRE | unknown | — | — | — |
| └ 129.133.231.16/29 | 8 | CEN-WINDHAM-CENTER-FIRE | unknown | — | — | — |
| └ 129.133.231.24/29 | 8 | CEN-ROXBURY-SENIOR | unknown | — | — | — |
| └ 129.133.231.40/29 | 8 | CEN-SOUTH-WINDHAM-FD | unknown | — | — | — |
| └ 129.133.231.48/29 | 8 | CEN-BLUE-HILLS-FD | unknown | — | — | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.133.224.0/20 | AS22742 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 129.
133. 192. 0 - 129. 133. 239. 255 - Netname
- CONNECTICUTEDUCATIONNETWORK
- Registrant
- Connecticut Education Network
- Organization
- Connecticut Education Network (SCDI-3)
- Org address
- Connecticut Education Network, Hartford, CT, 06105
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-129-133-192-0-1
- Parent
- NET-129-0-0-0-0
- Created
- Jul 19, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 19, 2024
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cteducation. net - Name
- Abuse
- Phone
- +1-860-622-4560
- Handle
- ABUSE9477-ARIN