199.20.16.0/22 - Alabama Supercomputer Authority (AS3464)
CIDR
199.20.16.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Hailey
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.20.16.0/22 | AS3464 ASC-NET - Alabama Supercomputer Authority | Valid | - | 2026-10-11 |
Related Announcements
1 less-specific, 3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.20.16.0/20 | AS3464 ASC-NET - Alabama Supercomputer Authority | Valid | - | 2026-10-11 |
| 199.20.17.0/24 | AS3464 ASC-NET - Alabama Supercomputer Authority | Valid | - | 2026-10-11 |
| 199.20.18.0/24 | AS3464 ASC-NET - Alabama Supercomputer Authority | Valid | - | 2026-10-11 |
| 199.20.19.0/24 | AS3464 ASC-NET - Alabama Supercomputer Authority | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 199.20.16.0/20 | AS3464 | /24 | arin |
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/199.20.16.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.20.16.0/22" | jq
External Links