Exchanges · data from 2026-11-12
ULN-IX Ulyanovsk Internet eXchange
Ulyanovsk, RU · members from IX Report (2026-11-12)
Route servers: RPKI + IRR filtering
For each member on the route servers: of the routes it originates, how many a route server would leave out if it dropped RPKI-invalid routes and filtered on the IRR the way IXP route servers commonly build their prefix lists: the member's AS-SETs from PeeringDB (with none, its own AS number), expanded as bgpq4 does against whois.radb.net, with more-specifics of a route object accepted down to /24 and /48 (bgpq4 -A -R 24 / -R 48). 6 routes are RPKI invalid and 4 fail the IRR filter. Only each member's own routes are counted: the collectors show a route's origin, not which network it came through, so customers' routes aren't in these numbers. Route objects only in LEVEL3 or IDNIC (no public dump) count as missing.
| AS112DNS-OARC-112 | AS112 | 8 | 4 | 4 | 4 50% |
| AS2854Orange Business Services Russia & CIS | RIPE::AS-ROSPRINT RIPE::AS-OBSRUSSIA6 | 47 | 2 | 0 | 2 4% |
1 other route-server members would have every route they originate accepted.
Members
Every member on IX Report's lists for ULN-IX, with the routes it originates. Also as members.csv.
| AS8402Corbina Telecom | 1,4781,476 v4 · 2 v6 | 0% | 0 |
| AS15774ULTTK | 407390 v4 · 17 v6 | 75% | 0 |
| AS2854Orange Business Services Russia & CIS | 4735 v4 · 12 v6 | 49% | 2 |
| AS9049ER-Telecom | 4340 v4 · 3 v6 | 33% | 0 |
| AS21030Docker | 1413 v4 · 1 v6 | 7% | 0 |
| AS50716EVO | 109 v4 · 1 v6 | 90% | 1 |
| AS112DNS-OARC-112 | 86 v4 · 2 v6 | 50% | 4 |
| AS42909CommunityDNS Ltd | 85 v4 · 3 v6 | 100% | 0 |
| AS48148SAINF | 77 v4 · 0 v6 | 0% | 0 |
| AS49816MTS | 44 v4 · 0 v6 | 0% | 0 |
| AS31138IPTK | 21 v4 · 1 v6 | 100% | 0 |
| AS198207EUL | 11 v4 · 0 v6 | 0% | 0 |