197.211.128.0/18 - MASSRESPONSE Mass Response Service (AS51265)
CIDR
197.211.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇦🇹 Austria
City
Vienna
RIR
AFRINIC
Status
allocated
Allocated
2013-01-14
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 197.211.128.0/18 | AS51265 MASSRESPONSE-AS Mass Response Service GmbH | Valid | AFRINIC | 2026-10-11 |
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 197.211.185.0/24 | AS51265 MASSRESPONSE-AS Mass Response Service GmbH | Valid | - | 2026-10-11 |
| 197.211.186.0/24 | AS51265 MASSRESPONSE-AS Mass Response Service GmbH | Valid | - | 2026-10-11 |
| 197.211.189.0/24 | AS51265 MASSRESPONSE-AS Mass Response Service GmbH | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51265 | AFRINIC | MR-BCS-MNT | - |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 197.211.128.0/19 | 🇦🇹AT | assigned | |
| 197.211.160.0/19 | 🇦🇹AT | assigned |
Related Prefixes
Geolocation
Country🇦🇹AustriaAT
CityVienna
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the AFRINIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/197.211.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/197.211.128.0/18" | jq
External Links