208.81.104.0/21
🇺🇸CIDR
208.81.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Rockville
RIR
ARIN
Status
allocated
Allocated
8/15/2007
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.81.104.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.105.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.106.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.107.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.108.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.109.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.110.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
| 208.81.111.0/24 | AS15328DATAPRISE-INC - Dataprise, Inc. | No ROA | — | 6/1/2026 |
Origin ASN
AS15328
DATAPRISE-INC - Dataprise, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.81.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.81.104.0/21" | jq
External Links