204.68.196.0/23 - U. S. Department Of Transportation (AS2576)
CIDR
204.68.196.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Washington D.C.
RIR
ARIN
Status
allocated
Allocated
1994-08-22
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.68.196.0/23 | AS2576 DOT-AS - U. S. Department of Transportation | No ROA | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 204.68.196.0/24 | AS2576 | 🇺🇸US | allocated |
| 204.68.197.0/24 | AS2576 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 204.68.196.0/23, blocks inside it, or blocks containing it.
- 204.68.197.0/24M&A ·
- 204.68.196.0/24M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 204.68.197.0/24 | M&A | |||
| 204.68.196.0/24 | 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/204.68.196.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.68.196.0/23" | jq
External Links