199.255.168.0/21
🇺🇸CIDR
199.255.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Newark
RIR
ARIN
Status
allocated
Allocated
5/28/2010
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.255.168.0/24 | AS53504PULSENET-OPTIBAND - PulseNET | No ROA | — | 5/31/2026 |
| 199.255.169.0/24 | AS53504PULSENET-OPTIBAND - PulseNET | No ROA | — | 5/31/2026 |
| 199.255.170.0/24 | AS53504PULSENET-OPTIBAND - PulseNET | No ROA | — | 5/31/2026 |
| 199.255.171.0/24 | AS53504PULSENET-OPTIBAND - PulseNET | No ROA | — | 5/31/2026 |
Origin ASN
AS53504
PULSENET-OPTIBAND - PulseNET
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.255.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.255.168.0/21" | jq
External Links