Data as of Nov 8, 2026
204.225.16.0/22
No anonymizer space · no proxy exits in 30 daysCentral Utah Telephone, Inc. · space held by Centracom Interactive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.225.16.0/20 since Jul 2020 | AS36103 | Residential | 5 1 always on | Centracom Interactive |
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 |
|---|---|---|---|---|---|---|
| 204.225.16.0/20 | 4,096 | CENTR-50 | Centracom Interactive (CENTR-50) · US | Direct Allocation | Aug 4, 2020 | abuse@ |
| └ 204.225.16.0/22 | 1,024 | CENTRAFIOX | unknown | Reassigned | Mar 21, 2022 | abuse@ via CENTR-50 |
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
IPv4 market
Holder
- Organization
- Centracom Interactive
- Handle
- CENTR-50
- Range
- 204.
225. 16. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Aug 4, 2020
Origin network
AS36103
US
- Name
- Central Utah Telephone, Inc.
- Type
- Internet provider
- Registered
- Sep 14, 2006
- Domain
- cut.net
- Website
- www.centracom.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.225.16.0/20 | AS36103 | /32 | ARIN | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 204.225.16.0/24 | AS577 | BELL | netaccess-ca | BELL-RC | Sep 10, 1998 |
| 204.225.17.0/24 | AS577 | BELL | netaccess-ca | BELL-RC | Sep 10, 1998 |
| 204.225.18.0/24 | AS577 | BELL | netaccess-ca | BELL-RC | Sep 10, 1998 |
| 204.225.19.0/24 | AS577 | BELL | netaccess-ca | BELL-RC | Sep 10, 1998 |
Whois
Registration for this announcement
- Range
- 204.
225. 16. 0/ 22 - Netname
- CENTRAFIOX
- Registrant
- Centracom Interactive
- Organization
- Centracom Interactive (CENTR-50)
- Org address
- 35 South State, Fairview, UT, 84629
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-225-16-0-2
- Parent
- NET-204-225-16-0-1
- Created
- Mar 21, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 4, 2020
- Status
- assigned
Report abuse
Abuse contact
- abuse@
centracom. com - Name
- Abuse
- Phone
- +1-844-427-0533
- Handle
- ABUSE8245-ARIN