128.235.0.0/16
🇺🇸CIDR
128.235.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Newark (University Heights)
RIR
ARIN
Status
allocated
Allocated
5/6/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.235.0.0/16 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | ARIN | 5/31/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.235.128.0/17 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.0.0/17 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.196.0/22 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.159.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.241.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.249.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.250.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.251.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.12.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.13.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
| 128.235.85.0/24 | AS4246NJIT-AS - New Jersey Institute of Technology | Valid | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionNew Jersey
CityNewark (University Heights)
Coordinates40.7428, -74.1771 ↗
API
Open https://api.ipctl.io/v1/prefix/128.235.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.235.0.0/16" | jq
External Links