Data as of Nov 7, 2026
38.172.147.0/24
No anonymizer space · no proxy exits in 30 daysClearwater County · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 404,266 78,035 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@ |
| └ 38.172.144.0/21 | 2,048 | CWC-CGNT-NET-1 | Clearwater County (CC-4431) · CA | Reallocated | Jun 26, 2023 | — |
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
- Clearwater County (CC-4431)
- Reallocated range
- 38.
172. 144. 0/ 21 - Reallocated
- Jun 26, 2023
Origin network
AS400584
CA
- Name
- Clearwater County
- Type
- Education
- Registered
- Mar 29, 2022
- Domain
- clearwatercounty.ca
- Industry
- Agriculture, Mining, and Refineries (Farming, Greenhouses, Mining, Forestry, and Animal Farming)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.172.144.0/21 | AS400584 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS400584 | ARIN | Sub-block of 38.172.144.0/21 to allow subnet announcements RSP Customer IP Space Clearwater County Broadband | MNT-CC-4431 | Jul 28, 2026 |
Whois
Registration for this announcement
- Range
- 38.
172. 144. 0/ 21 - Netname
- CWC-CGNT-NET-1
- Registrant
- Clearwater County
- Organization
- Clearwater County (CC-4431)
- Org address
- 4340 47 Ave, Rocky Mountain House, AB, T4T 1A4
- Org country
- CA
- Type
- Reallocated
- Handle
- NET-38-172-144-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jun 26, 2023
- 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