Data as of Nov 3, 2026
64.72.217.0/24
No anonymizer space · no proxy exits in 30 daysCentral Utah Telephone, Inc. · space held by American Fiber INC.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.72.208.0/20 since Jan 2025 | AS36103 | Residential | 9 2 always on | American Fiber INC. |
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 |
|---|---|---|---|---|---|---|
| 64.72.208.0/20 | 4,096 | AFFIBER-NET-2 | American Fiber INC. (AF-56) · US | Direct Allocation | Feb 29, 2012 | [email protected] |
| └ 64.72.208.0 - 64.72.219.127 | 2,944 | AFFIBER | unknown | Reassigned | Jul 28, 2026 | [email protected] via AFFIBER-NET-2 |
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
Registry
Holder
- Organization
- American Fiber INC.
- Handle
- AF-56
- Range
- 64.72.208.0/20
- Registration type
- Direct Allocation
- Record created
- Feb 29, 2012
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
- Rotating
- First seen
- Jan 2023
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.72.208.0/20 | AS36103 | /24 | ARIN | RPKI valid |
| 64.72.208.0/20 | AS54458 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54458 not the origin | ARIN | 714 e 50 s | MNT-AF-56 | Feb 26, 2024 |
Whois
Registration for this announcement
- Range
- 64.72.208.0 - 64.72.219.127
- Netname
- AFFIBER
- Registrant
- American Fiber INC.
- Organization
- American Fiber INC. (AF-56)
- Org address
- 714 e 50 s, American Fork, UT, 84003
- Org country
- US
- Type
- Reassigned
- Handle
- NET-64-72-208-0-2
- Parent
- NET-64-72-208-0-1
- Created
- Jul 28, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 29, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-844-427-0533
- Handle
- ABUSE8245-ARIN