HomePrefix Lookup85.143.52.0/23

85.143.52.0/23 - BGP Prefix

IPv4RIPEassigned RPKI Invalid
CIDR
85.143.52.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇷🇺 Russia
City
St Petersburg
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:

Swipe sideways to see all columns →

PrefixOrigin ASRPKIIRRLast Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

2 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
85.143.52.0/24AS50340 SELECTEL-MSK JSC Selectel Invalid-2026-10-11
85.143.53.0/24AS50340 SELECTEL-MSK JSC Selectel Invalid-2026-10-11

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
85.143.52.0/23AS44559/24ripe

Transfer History

Registry transfers of 85.143.52.0/23, blocks inside it, or blocks containing it.

2
  • 85.142.0.0/15M&A ·
    The Academy of the Ministry of Education of the Russian Federation
    RIPE NCC
    →
    Federal State Institution "Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences"
    RIPE NCC
  • 85.142.0.0/15M&A ·
    State Institute of Information Technologies and Telecommunications (SIIT&T "Informika")
    RIPE NCC
    →
    "The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies
    RIPE NCC
Geolocation
Country🇷🇺RussiaRU
RegionSt.-Petersburg
CitySt Petersburg
Coordinates59.8929, 30.3285 ↗

Learn more

API
Open
GEThttps://api.ipctl.io/v1/prefix/85.143.52.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/85.143.52.0/23" | jq
External Links
RIPEstat