198.99.100.0/23 - State Of Washington (AS4193)
CIDR
198.99.100.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Olympia
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.99.100.0/23 | AS4193 WA-STATE-GOV - State of Washington | No ROA | Other IRR | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4193 | Other IRR | MAINT-AS4193 | 2026-04-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 198.99.100.0/24 | 🇺🇸US | allocated | |
| 198.99.101.0/24 | 🇺🇸US | allocated |
Origin ASN
AS4193
WA-STATE-GOV - State of Washington
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/198.99.100.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.99.100.0/23" | jq
External Links