199.96.184.0/21
🇺🇸CIDR
199.96.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Golden (Denver West)
RIR
ARIN
Status
allocated
Allocated
2/18/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.96.184.0/21 | AS26661JCPS-ASN - Jeffco Public Schools | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.96.184.0/22 | AS26661JCPS-ASN - Jeffco Public Schools | Valid | — | 5/31/2026 |
| 199.96.188.0/22 | AS26661JCPS-ASN - Jeffco Public Schools | Valid | — | 5/31/2026 |
Origin ASN
AS26661
JCPS-ASN - Jeffco Public Schools
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.96.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.96.184.0/21" | jq
External Links