198.100.0.0/22
🇺🇸CIDR
198.100.0.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
3/19/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.100.0.0/22 | AS23339MU-ASN - Marymount University | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.100.0.0/23 | AS23339MU-ASN - Marymount University | No ROA | — | 5/31/2026 |
| 198.100.2.0/23 | AS23339MU-ASN - Marymount University | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS23339 | RADB | MAINT-AS7922 | 11/13/2023 |
Origin ASN
AS23339
MU-ASN - Marymount University
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.100.0.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.100.0.0/22" | jq
External Links