User Association of Ukrainian Research and Academic Network URAN

URAN-network
Data as of 2026-09-27
BGP inherited
This organisation
Netblocks30 · 14,848 IPv4 addresses
Record ID245650308
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (30)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.47.143.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.148.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.152.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.156.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.180.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.210.0/23 URAN-network RIPE ASSIGNED PA ● low
77.47.213.0/24 URAN_network RIPE SUB-ALLOCATED PA ● low
77.47.240.0/23 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.242.0/23 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.244.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.248.0/21 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.248.0/23 URAN-network RIPE SUB-ALLOCATED PA ● low
77.47.252.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
185.143.57.0/24 URAN_network RIPE ASSIGNED PA ● low
195.178.128.0/22 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.128.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.129.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.130.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.136.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.137.0 – 195.178.139.255 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.140.0/23 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.142.0/24 URAN-network RIPE ASSIGNED PA ● low
195.178.146.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.148.0/23 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.151.0/24 URAN_network RIPE SUB-ALLOCATED PA ● low
195.178.154.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
195.178.156.0/24 URAN_network RIPE SUB-ALLOCATED PA ● low
212.111.194.0/24 URAN-network RIPE SUB-ALLOCATED PA ● low
212.111.207.0/24 URAN_network RIPE SUB-ALLOCATED PA ● low
212.111.216.0/23 URAN_network RIPE SUB-ALLOCATED PA ● low

Footprint over time

14 weekly snapshots · JSON
30 +1 netblocks since 2026-07-05
2026-07-05 peak 30 2026-09-27

Network trust

what's this?
RPKI hygiene: B how networks compare →
93.3% of checked blocks have valid RPKI ROA coverage (28 of 30)
Wholesale/transit re-announcements (11)

These blocks are registered to URAN-network but cryptographically authorized across 6 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

77.47.244.0/22 /22 authorized for AS5650 — Verizon Business
77.47.180.0/22 /22 authorized for AS996 — JY Mobile Communications
77.47.156.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
77.47.148.0/22 /22 authorized for AS5650 — Verizon Business
195.178.140.0/23 /23 authorized for AS7018 — AT&T Enterprises, LLC
77.47.240.0/23 /23 authorized for AS5650 — Verizon Business
195.178.151.0/24 /24 authorized for AS30900 — Sternforth Ltd. trading as WebWorld
195.178.142.0/24 /24 authorized for AS174 — Cogent Communications, LLC
77.47.143.0/24 /24 authorized for AS5650 — Verizon Business
77.47.213.0/24 /24 authorized for AS30900 — Sternforth Ltd. trading as WebWorld
195.178.128.0/24 /24 authorized for AS137409 — GSL Networks Pty LTD

NIC Handles

DUMY-RIPE DUMY-RIPE URAN-MNT