91.105.128.0/18 - ZSTTKAS Joint Stock Company TransTeleCom (AS21127)
CIDR
91.105.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇷🇺 Russia
City
Kemerovo
RIR
RIPE NCC
Status
allocated
Allocated
2012-06-19
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.105.128.0/18 | AS21127 ZSTTKAS Joint Stock Company TransTeleCom | Valid | RIPE | 2026-10-12 |
More-Specific Announcements
13 more-specific announcementsRPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21127 | RIPE | ZSTTK-MNT | 2012-06-20 |
More Specific Prefixes
Transfer History
Registry transfers of 91.105.128.0/18, blocks inside it, or blocks containing it.
- 91.105.128.0/18M&A ·
Related Prefixes
Geolocation
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/91.105.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.105.128.0/18" | jq
External Links