128.210.0.0/16
🇺🇸CIDR
128.210.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
West Lafayette
RIR
ARIN
Status
allocated
Allocated
3/12/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.210.0.0/16 | AS17PURDUE - Purdue University | Valid | RADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.210.132.0/23 | AS17PURDUE - Purdue University | Valid | — | 5/31/2026 |
| 128.210.250.0/24 | AS17PURDUE - Purdue University | Valid | — | 5/31/2026 |
| 128.210.231.0/24 | AS397511PURDUE-RESEARCH - Purdue University | Valid | — | 5/31/2026 |
Origin ASN
AS17
PURDUE - Purdue University
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.210.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.210.0.0/16" | jq
External Links