37.143.176.0/20
🇦🇹CIDR
37.143.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇹 Austria
City
Graz
RIR
RIPENCC
Status
allocated
Allocated
3/5/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.143.176.0/20 | AS29056CITYCOM-AS Citycom Telekommunikation GmbH | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.143.176.0/20 | AS29056 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29056 | RIPE | CITYCOM-AT-MNT | 2/5/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.143.178.176/28 | 🇦🇹AT | assigned | |
| 37.143.183.0/28 | 🇦🇹AT | assigned | |
| 37.143.178.0/28 | 🇦🇹AT | assigned | |
| 37.143.180.48/28 | 🇦🇹AT | assigned | |
| 37.143.179.32/28 | 🇦🇹AT | assigned | |
| 37.143.179.16/28 | 🇦🇹AT | assigned | |
| 37.143.179.48/28 | 🇦🇹AT | assigned | |
| 37.143.178.160/29 | 🇦🇹AT | assigned | |
| 37.143.178.192/29 | 🇦🇹AT | assigned | |
| 37.143.178.200/29 | 🇦🇹AT | assigned | |
| 37.143.178.224/29 | 🇦🇹AT | assigned | |
| 37.143.178.240/29 | 🇦🇹AT | assigned | |
| 37.143.179.72/29 | 🇦🇹AT | assigned | |
| 37.143.179.80/29 | 🇦🇹AT | assigned | |
| 37.143.179.112/29 | 🇦🇹AT | assigned | |
| 37.143.179.208/29 | 🇦🇹AT | assigned | |
| 37.143.179.216/29 | 🇦🇹AT | assigned | |
| 37.143.179.224/29 | 🇦🇹AT | assigned | |
| 37.143.179.240/29 | 🇦🇹AT | assigned | |
| 37.143.179.248/29 | 🇦🇹AT | assigned | |
| 37.143.180.16/29 | 🇦🇹AT | assigned | |
| 37.143.180.24/29 | 🇦🇹AT | assigned | |
| 37.143.180.40/29 | 🇦🇹AT | assigned | |
| 37.143.180.72/29 | 🇦🇹AT | assigned | |
| 37.143.180.80/29 | 🇦🇹AT | assigned | |
| 37.143.183.24/29 | 🇦🇹AT | assigned | |
| 37.143.183.72/29 | 🇦🇹AT | assigned | |
| 37.143.183.136/29 | 🇦🇹AT | assigned | |
| 37.143.183.144/29 | 🇦🇹AT | assigned | |
| 37.143.183.152/29 | 🇦🇹AT | assigned | |
| 37.143.188.0/29 | 🇦🇹AT | assigned | |
| 37.143.188.8/29 | 🇦🇹AT | assigned | |
| 37.143.188.24/29 | 🇦🇹AT | assigned | |
| 37.143.188.96/29 | 🇦🇹AT | assigned | |
| 37.143.188.104/29 | 🇦🇹AT | assigned | |
| 37.143.188.136/29 | 🇦🇹AT | assigned | |
| 37.143.188.160/29 | 🇦🇹AT | assigned | |
| 37.143.188.200/29 | 🇦🇹AT | assigned | |
| 37.143.188.216/29 | 🇦🇹AT | assigned | |
| 37.143.188.224/29 | 🇦🇹AT | assigned | |
| 37.143.188.240/29 | 🇦🇹AT | assigned | |
| 37.143.189.0/29 | 🇦🇹AT | assigned | |
| 37.143.189.16/29 | 🇦🇹AT | assigned | |
| 37.143.189.40/29 | 🇦🇹AT | assigned | |
| 37.143.189.64/29 | 🇦🇹AT | assigned | |
| 37.143.189.72/29 | 🇦🇹AT | assigned | |
| 37.143.189.80/29 | 🇦🇹AT | assigned | |
| 37.143.189.104/29 | 🇦🇹AT | assigned | |
| 37.143.189.128/29 | 🇦🇹AT | assigned | |
| 37.143.189.152/29 | 🇦🇹AT | assigned | |
| 37.143.189.192/29 | 🇦🇹AT | assigned | |
| 37.143.189.216/29 | 🇦🇹AT | assigned | |
| 37.143.189.224/29 | 🇦🇹AT | assigned | |
| 37.143.190.0/29 | 🇦🇹AT | assigned | |
| 37.143.190.16/29 | 🇦🇹AT | assigned | |
| 37.143.190.40/29 | 🇦🇹AT | assigned | |
| 37.143.190.48/29 | 🇦🇹AT | assigned | |
| 37.143.190.72/29 | 🇦🇹AT | assigned | |
| 37.143.190.88/29 | 🇦🇹AT | assigned | |
| 37.143.190.112/29 | 🇦🇹AT | assigned | |
| 37.143.190.120/29 | 🇦🇹AT | assigned | |
| 37.143.190.128/29 | 🇦🇹AT | assigned | |
| 37.143.190.152/29 | 🇦🇹AT | assigned | |
| 37.143.190.192/29 | 🇦🇹AT | assigned | |
| 37.143.190.224/29 | 🇦🇹AT | assigned | |
| 37.143.191.32/29 | 🇦🇹AT | assigned | |
| 37.143.191.40/29 | 🇦🇹AT | assigned | |
| 37.143.191.56/29 | 🇦🇹AT | assigned | |
| 37.143.191.80/29 | 🇦🇹AT | assigned | |
| 37.143.191.88/29 | 🇦🇹AT | assigned | |
| 37.143.191.96/29 | 🇦🇹AT | assigned | |
| 37.143.191.120/29 | 🇦🇹AT | assigned | |
| 37.143.191.152/29 | 🇦🇹AT | assigned | |
| 37.143.191.176/29 | 🇦🇹AT | assigned | |
| 37.143.191.208/29 | 🇦🇹AT | assigned | |
| 37.143.191.216/29 | 🇦🇹AT | assigned | |
| 37.143.191.224/29 | 🇦🇹AT | assigned | |
| 37.143.189.8/29 | 🇦🇹AT | assigned | |
| 37.143.188.40/29 | 🇦🇹AT | assigned | |
| 37.143.189.120/29 | 🇦🇹AT | assigned | |
| 37.143.190.176/29 | 🇦🇹AT | assigned | |
| 37.143.178.16/29 | 🇦🇹AT | assigned | |
| 37.143.178.208/29 | 🇦🇹AT | assigned | |
| 37.143.190.240/29 | 🇦🇹AT | assigned | |
| 37.143.188.176/29 | 🇦🇹AT | assigned | |
| 37.143.190.80/29 | 🇦🇹AT | assigned | |
| 37.143.188.56/29 | 🇦🇹AT | assigned | |
| 37.143.178.24/29 | 🇦🇹AT | assigned | |
| 37.143.178.56/29 | 🇦🇹AT | assigned | |
| 37.143.178.64/29 | 🇦🇹AT | assigned | |
| 37.143.178.96/29 | 🇦🇹AT | assigned | |
| 37.143.178.104/29 | 🇦🇹AT | assigned | |
| 37.143.178.112/29 | 🇦🇹AT | assigned | |
| 37.143.178.168/29 | 🇦🇹AT | assigned | |
| 37.143.178.248/29 | 🇦🇹AT | assigned | |
| 37.143.179.64/29 | 🇦🇹AT | assigned | |
| 37.143.179.88/29 | 🇦🇹AT | assigned | |
| 37.143.179.104/29 | 🇦🇹AT | assigned | |
| 37.143.180.32/29 | 🇦🇹AT | assigned | |
| 37.143.180.88/29 | 🇦🇹AT | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.143.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.143.176.0/20" | jq
External Links