178.23.144.0/21 - SYNTSIB PJSC MegaFon (AS50928)
CIDR
178.23.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Novosibirsk (Dzerzhinskiy Rayon)
RIR
RIPE NCC
Status
allocated
Allocated
2010-04-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.23.144.0/21 | AS50928 SYNTSIB-AS PJSC MegaFon | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.23.148.0/24 | AS50928 SYNTSIB-AS PJSC MegaFon | Valid | - | 2026-10-11 |
| 178.23.149.0/24 | AS50928 SYNTSIB-AS PJSC MegaFon | Valid | - | 2026-10-11 |
| 178.23.150.0/24 | AS50928 SYNTSIB-AS PJSC MegaFon | Valid | - | 2026-10-11 |
| 178.23.151.0/24 | AS50928 SYNTSIB-AS PJSC MegaFon | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.23.144.0/21 | AS50928 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50928 | RIPE | MEGAFON-RIPE-MNT | 2020-02-25 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 178.23.144.0/24 | 🇷🇺RU | assigned | |
| 178.23.145.0/25 | 🇷🇺RU | assigned | |
| 178.23.145.128/25 | 🇷🇺RU | assigned | |
| 178.23.146.0/25 | 🇷🇺RU | assigned | |
| 178.23.146.128/25 | 🇷🇺RU | assigned | |
| 178.23.147.0/25 | 🇷🇺RU | assigned | |
| 178.23.147.128/25 | 🇷🇺RU | assigned | |
| 178.23.148.0/24 | AS50928 | 🇷🇺RU | assigned |
| 178.23.149.0/24 | AS50928 | 🇷🇺RU | assigned |
| 178.23.150.0/26 | 🇷🇺RU | assigned | |
| 178.23.150.64/28 | 🇷🇺RU | assigned | |
| 178.23.150.96/27 | 🇷🇺RU | assigned | |
| 178.23.150.128/25 | 🇷🇺RU | assigned | |
| 178.23.151.40/29 | 🇷🇺RU | assigned | |
| 178.23.151.48/28 | 🇷🇺RU | assigned | |
| 178.23.151.64/27 | 🇷🇺RU | assigned | |
| 178.23.151.104/29 | 🇷🇺RU | assigned | |
| 178.23.151.112/29 | 🇷🇺RU | assigned | |
| 178.23.151.128/25 | 🇷🇺RU | assigned |
Origin ASN
AS50928
SYNTSIB-AS PJSC MegaFon
Related Prefixes
Geolocation
Country🇷🇺RussiaRU
RegionNovosibirsk Oblast
CityNovosibirsk (Dzerzhinskiy Rayon)
Coordinates55.0496, 82.9601 ↗
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/178.23.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.23.144.0/21" | jq
External Links