77.91.64.0/21 - BGP Prefix
IPv4RIPEassigned RPKI Invalid
CIDR
77.91.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.91.64.0/24 | AS50396 Format-C-AS LLC Format-center | Valid | - | 2026-10-11 |
| 77.91.65.0/24 | AS42861 FOTONTELECOM-TRANSIT-AS Foton Telecom CJSC | Invalid | - | 2026-10-11 |
| 77.91.65.0/24 | AS205775 neoncorenetworks - NEON CORE NETWORK LLC | Invalid | - | 2026-10-11 |
| 77.91.65.0/24 | AS210328 ALMAZ AO ALMAZ | Valid | - | 2026-10-11 |
| 77.91.66.0/24 | AS209693 OC-NETWORK OC NETWORKS LIMITED | Valid | - | 2026-10-11 |
| 77.91.67.0/24 | AS52194 IT-AS IT Ltd | Valid | - | 2026-10-11 |
| 77.91.68.0/24 | AS196709 GNC-ALFA GNC-Alfa CJSC | Valid | - | 2026-10-11 |
| 77.91.68.0/24 | AS198178 INC-PARTNERS-365 365.partners INC | Invalid | - | 2026-10-11 |
| 77.91.69.0/24 | AS206446 CLOUDLEASE CLOUD LEASE Ltd | Valid | - | 2026-10-11 |
| 77.91.70.0/24 | AS210546 CHSL-ONE CHSL ONE LTD | Valid | - | 2026-10-11 |
| 77.91.71.0/24 | AS211486 AAA-AS Alferov Aleksey Aleksandrovich | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 77.91.64.0/22 | 🇷🇺RU | allocated | |
| 77.91.64.0/24 | AS50396 | 🇷🇺RU | assigned |
| 77.91.65.0/24 | AS205775 | 🇫🇮FI | assigned |
| 77.91.66.0/24 | AS209693 | 🇩🇪DE | assigned |
| 77.91.66.0/31 | 🇪🇺EU | assigned | |
| 77.91.66.0/32 | 🇦🇪AE | assigned | |
| 77.91.66.41/32 | 🇩🇪DE | assigned | |
| 77.91.67.0/24 | AS42861 | 🇷🇺RU | assigned |
| 77.91.68.0/23 | 🇷🇺RU | allocated | |
| 77.91.68.0/24 | AS198178 | 🇦🇲AM | assigned |
| 77.91.69.0/24 | AS206446 | 🇮🇱IL | assigned |
| 77.91.70.0/23 | 🇷🇺RU | allocated | |
| 77.91.70.0/24 | AS210546 | 🇫🇮FI | assigned |
| 77.91.71.0/24 | AS211486 | 🇮🇱IL | assigned |
Transfer History
Registry transfers of 77.91.64.0/21, blocks inside it, or blocks containing it.
- 77.91.68.0/23Transfer ·
- 77.91.64.0/22Transfer ·
- 77.91.70.0/23Transfer ·
- 77.91.64.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 77.91.68.0/23 | Transfer | |||
| 77.91.64.0/22 | Transfer | |||
| 77.91.70.0/23 | Transfer | |||
| 77.91.64.0/20 | Foton Telecom CJSC | Sergey Aleksandrovich Miroshkin | Transfer |
Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/77.91.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.91.64.0/21" | jq
External Links