129.16.0.0/16
🇸🇪CIDR
129.16.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇪 Sweden
City
Gothenburg (Johanneberg)
RIR
RIPENCC
Status
assigned
Allocated
6/29/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.16.0.0/16 | AS2841CHALMERS Chalmers University of Technology AB | No ROA | RIPE | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2841 | RIPE | AS2841-MNT | 9/22/2001 |
Geolocation
Country🇸🇪SwedenSE
RegionVästra Götaland
CityGothenburg (Johanneberg)
Coordinates57.6897, 11.9741 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/129.16.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/129.16.0.0/16" | jq
External Links