Data as of Nov 8, 2026
172.254.133.0/24
No anonymizer space · no proxy exits in 30 daysUNFCU · space held by Charter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 172.254.0.0/16 since Apr 2013 | AS12271 | Residential | 131 10 always on | Charter Communications Inc |
Network & registry
Origin network
AS401827
US
- Name
- UNFCU
- Type
- Business
- Registered
- Jul 10, 2025
- Domain
- unfcu.com
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2025
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 172.254.133.0/24 | AS401827 | /24 | ARIN | RPKI valid |
| 172.254.0.0/16 | AS12271 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS401827 | ARIN | Charter Communications Inc | MNT-CC-3517 | Sep 24, 2025 |
Whois
Registration for this announcement
- Range
- 172.
254. 0. 0/ 16 - Netname
- RRNY
- Registrant
- Charter Communications Inc
- Organization
- Charter Communications Inc (CC-3517)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-172-254-0-0-1
- Parent
- NET-172-0-0-0-0
- Created
- Mar 25, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 25, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN