204.80.100.0/22 - Antietam Broadband (AS14291)
CIDR
204.80.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Hagerstown
RIR
ARIN
Status
allocated
Allocated
2019-07-29
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.80.100.0/22 | AS14291 ANTIETAM - Antietam Broadband | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.80.100.0/24 | AS14291 ANTIETAM - Antietam Broadband | Valid | - | 2026-10-11 |
| 204.80.101.0/24 | AS14291 ANTIETAM - Antietam Broadband | Valid | - | 2026-10-11 |
| 204.80.102.0/24 | AS14291 ANTIETAM - Antietam Broadband | Valid | - | 2026-10-11 |
| 204.80.103.0/24 | AS14291 ANTIETAM - Antietam Broadband | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 204.80.100.0/22 | AS14291 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS14291 | Other IRR | MAINT-AS14291 | 2025-03-27 |
Transfer History
Registry transfers of 204.80.100.0/22, blocks inside it, or blocks containing it.
- 204.80.100.0/22Transfer ·
- 204.80.96.0/19M&A ·
Origin ASN
AS14291
ANTIETAM - Antietam Broadband
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/204.80.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.80.100.0/22" | jq
External Links