Data as of Nov 11, 2026
129.133.243.136/29
No anonymizer space · no proxy exits in 30 daysConnecticut Education Network
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 129.133.240.0/20 | 4,096 | CONNECTICUTEDUCATIONNETWORK | Connecticut Education Network (SCDI-3) · US | Direct Allocation | Jun 7, 2021 | abuse@ |
| └ 129.133.243.136/29 | 8 | CTEDUNET | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 129.133.240.0/20
- Prefix
- 129.133.240.0/20
- Announced by
- AS22742 Connecticut Education Network
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- CONNECTICUTEDUCATIONNETWORK
- Registrant
- Connecticut Education Network
- RIR
- ARIN
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 129.133.240.0/20
129.133.240.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2021
- Current origin since
- Jul 2021 · 5.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.133.240.0/20 | AS22742 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 129.
133. 240. 0/ 20 - 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-129-133-240-0-1
- Parent
- NET-129-0-0-0-0
- Created
- Jun 7, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 7, 2021
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cteducation. net - Name
- Abuse
- Phone
- +1-860-622-4560
- Handle
- ABUSE9477-ARIN