Data as of Nov 8, 2026
38.255.13.0/24
No anonymizer space · no proxy exits in 30 daysTelecom District · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.255.12.0/22 since Sep 2025 | AS273299 | Unknown | 1 | Cogent Communications, LLC | ||
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 403,145 78,303 always on | Cogent Communications, LLC |
Network & registry
Announced by
Covering announcement 38.255.12.0/23
- Prefix
- 38.255.12.0/23
- Announced by
- AS273299 Telecom District
- Type
- Unknown
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS273299
MX
- Name
- Telecom District
- Type
- Internet provider
- Registered
- Aug 29, 2025
- Domain
- telecomdistrict.com
- Website
- telecomdistrict.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
38.255.12.0/23
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.255.12.0/22 | AS1299 | /24 | ARIN | Another network |
| 38.255.12.0/22 | AS273299 | /24 | ARIN | RPKI valid |
IRR
Route objects on 38.255.12.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS273299 | RADB | MAINT-AS273299 | Nov 18, 2025 |
Whois
Registration for this announcement
- Range
- 38.
0. 0. 0/ 8 - Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-38-0-0-0-1
- Created
- Apr 16, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN