148.100.0.0/16
🇺🇸CIDR
148.100.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Syracuse
RIR
ARIN
Status
allocated
Allocated
4/12/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 148.100.0.0/16 | AS6124MARIST - Marist University | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 148.100.224.0/21 | AS6124MARIST - Marist University | Valid | — | 5/31/2026 |
| 148.100.240.0/22 | AS6124MARIST - Marist University | Valid | — | 5/31/2026 |
| 148.100.0.0/24 | AS6124MARIST - Marist University | Valid | — | 5/31/2026 |
| 148.100.246.0/24 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 5/31/2026 |
Origin ASN
AS6124
MARIST - Marist University
Geolocation
API
Open https://api.ipctl.io/v1/prefix/148.100.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/148.100.0.0/16" | jq
External Links