142.249.20.0/22
🇺🇸CIDR
142.249.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Elk Grove Village
RIR
ARIN
Status
allocated
Allocated
10/9/2025
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.249.20.0/24 | AS36038SISULINK - sisulink | Valid | — | 6/1/2026 |
| 142.249.21.0/24 | AS36038SISULINK - sisulink | Valid | — | 6/1/2026 |
Origin ASN
AS36038
SISULINK - sisulink
Geolocation
API
Open https://api.ipctl.io/v1/prefix/142.249.20.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/142.249.20.0/22" | jq
External Links