208.90.104.0/21
🇺🇸CIDR
208.90.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Little Rock (Oak Forest)
RIR
ARIN
Status
allocated
Allocated
5/7/2008
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.90.104.0/21 | AS40581AREON-AS - Arkansas Research and Education Optical Network | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.90.104.0/22 | AS40581AREON-AS - Arkansas Research and Education Optical Network | Valid | — | 5/31/2026 |
| 208.90.108.0/24 | AS40581AREON-AS - Arkansas Research and Education Optical Network | Valid | — | 5/31/2026 |
| 208.90.110.0/24 | AS40581AREON-AS - Arkansas Research and Education Optical Network | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.90.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.90.104.0/21" | jq
External Links