100.42.154.0/23
🇺🇸CIDR
100.42.154.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 100.42.154.0/23 | AS20030MCCLI-ARTELCO - Artelco | No ROA | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 100.42.144.0/20 | AS20030MCCLI-ARTELCO - Artelco | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20030 | ARIN | MNT-MCCLI-1 | - |
Origin ASN
AS20030
MCCLI-ARTELCO - Artelco
Geolocation
API
Open https://api.ipctl.io/v1/prefix/100.42.154.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/100.42.154.0/23" | jq
External Links