204.80.112.0/21 - Big Bend Telephone Company (AS36105)
CIDR
204.80.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Alpine
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.80.112.0/21 | AS36105 BBT-ISP - Big Bend Telephone Company, Inc. | Valid | ARIN | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.80.112.0/20 | AS36105 BBT-ISP - Big Bend Telephone Company, Inc. | Valid | - | 2026-10-12 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS36105 | ARIN | MNT-BBT-22 | 2023-08-09 |
Transfer History
Registry transfers of 204.80.112.0/21, blocks inside it, or blocks containing it.
- 204.80.112.0/20Transfer ·
- 204.80.96.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 204.80.112.0/20 | Transfer | |||
| 204.80.96.0/19 | M&A |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/204.80.112.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.80.112.0/21" | jq
External Links