204.8.248.0/21
🇺🇸CIDR
204.8.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Reston
RIR
ARIN
Status
allocated
Allocated
8/25/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.8.248.0/21 | AS13750TNSI-AS - Transaction Network Services, Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.8.252.0/22 | AS13750TNSI-AS - Transaction Network Services, Inc. | No ROA | — | 5/31/2026 |
| 204.8.249.0/24 | AS13750TNSI-AS - Transaction Network Services, Inc. | No ROA | — | 5/31/2026 |
| 204.8.251.0/24 | AS13750TNSI-AS - Transaction Network Services, Inc. | No ROA | — | 5/31/2026 |
| 204.8.253.0/24 | AS13750TNSI-AS - Transaction Network Services, Inc. | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.8.248.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.8.248.0/21" | jq
External Links