AS201865 Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
IPv4 addresses
256
IPv6 /48 networks
0
RPKI
1 valid0 no ROA
Peers and downstreams
2
Holder
- AS name
- ICMP
- Description
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
- Organisation
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
- Registered in
- Lviv, Ukraine
- Abuse contact
- icmp@icmp.lviv.ua
- Assigned
- 2026-01-28
- Registered
- 2026-01-29
- Record last changed
- 2026-01-29 07:44 UTC
None announced.
| AS3255 | LLC EKSINTECH UARNET-AS |
| AS35296 | NSC KIPT NSCKIPT-AS |
| AS12687 | User Association of Ukrainian Research and Academic Network URAN URAN |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade C · 70/100| pass | Prefixes covered by valid ROAs 1 of 1 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| fail | Announces IPv6 No IPv6 prefixes are announced. |
0/15 |
| partly | More than one upstream 1 upstream seen in BGP. |
5/10 |
| pass | Working abuse contact icmp@icmp.lviv.ua is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2026-01-29. |
5/5 |
Routing changes
Last 30 days| 2026-10-04 04:56 UTC | Relationship changed | AS12687 | upstream to peer |
WHOIS
aut-num: AS201865 as-name: ICMP org: ORG-YIFC1-RIPE sponsoring-org: ORG-LE141-RIPE admin-c: AA45275-RIPE tech-c: AA45275-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: lir-ua-eksintech-1-MNT created: 2026-01-29T07:44:32Z last-modified: 2026-01-29T07:44:32Z source: RIPE % 4 routing policy lines (import/export) not shown