Exchanges · data from 2026-11-12
SIX SI Slovenian Internet Exchange
Ljubljana, SI · 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). 29 routes are RPKI invalid and 67 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.
| AS13335Cloudflare | ARIN::AS13335:AS-CLOUDFLARE | 6,020 | 25 | 26 | 37 1% |
| AS6939Hurricane Electric | RADB::AS-HURRICANE RADB::AS-HURRICANEV6 | 285 | 2 | 26 | 26 9% |
| AS42PCH AS42 | RADB::AS-PCH | 418 | 0 | 6 | 6 1% |
| AS3303Swisscom | RIPE::AS3303:AS-SWCMGLOBAL | 408 | 1 | 5 | 5 1% |
| AS21215UGNI | AS-UGNI | 13 | 1 | 2 | 2 15% |
| AS51790SIEL | AS-SIEL | 26 | 0 | 1 | 1 4% |
| AS60435Zabec.net | RIPE::AS-ZABEC | 10 | 0 | 1 | 1 10% |
19 other route-server members would have every route they originate accepted.
Members
Every member on IX Report's lists for SIX SI, with the routes it originates. Also as members.csv.
| AS13335Cloudflare | 6,0202,780 v4 · 3,240 v6 | 95% | 25 |
| AS42PCH AS42 | 418210 v4 · 208 v6 | 99% | 0 |
| AS3303Swisscom | 408355 v4 · 53 v6 | 89% | 1 |
| AS6939Hurricane Electric | 285243 v4 · 42 v6 | 84% | 2 |
| AS5603Telekom Slovenije | 9583 v4 · 12 v6 | 98% | 0 |
| AS9119Softnet Europe | 8879 v4 · 9 v6 | 100% | 0 |
| AS43128Webtasy d.o.o. | 5049 v4 · 1 v6 | 100% | 0 |
| AS3212Telemach Slovenia | 4036 v4 · 4 v6 | 100% | 0 |
| AS34779T-2 d.o.o. | 3426 v4 · 8 v6 | 100% | 0 |
| AS1921RcodeZero Anycast DNS | 3216 v4 · 16 v6 | 88% | 0 |
| AS2107Arnes | 2725 v4 · 2 v6 | 63% | 0 |
| AS8674Netnod | 2616 v4 · 10 v6 | 100% | 0 |
| AS51790SIEL | 2622 v4 · 4 v6 | 92% | 0 |
| AS21283A1 Slovenija | 2118 v4 · 3 v6 | 100% | 0 |
| AS21215UGNI | 1312 v4 · 1 v6 | 85% | 1 |
| AS60435Zabec.net | 108 v4 · 2 v6 | 100% | 0 |
| AS6764Perftech | 76 v4 · 1 v6 | 0% | 0 |
| AS42207AKOS | 63 v4 · 3 v6 | 100% | 0 |
| AS44549Mega M | 65 v4 · 1 v6 | 100% | 0 |
| AS28682Slovenian Post | 54 v4 · 1 v6 | 100% | 0 |
| AS204020Fenice Telekom Grupa | 52 v4 · 3 v6 | 20% | 0 |
| AS47787EDGOO NETWORKS LEGACY | 40 v4 · 4 v6 | 100% | 0 |
| AS12778MEGA M (AS12778) | 32 v4 · 1 v6 | 100% | 0 |
| AS56635XENYA | 32 v4 · 1 v6 | 100% | 0 |
| AS141510Softnet Digital Cable | 32 v4 · 1 v6 | 100% | 0 |
| AS3856PCH AS3856 | 21 v4 · 1 v6 | 100% | 0 |
| AS21320GEANT IAS | 21 v4 · 1 v6 | 50% | 1 |
| AS43061Stelkom d.o.o. | 21 v4 · 1 v6 | 100% | 0 |
| AS198524iLOL | 21 v4 · 1 v6 | 100% | 0 |
| AS51988SIX SI Route Servers | 10 v4 · 1 v6 | 100% | 0 |
| AS57463NetIX Communications | 11 v4 · 0 v6 | 100% | 0 |
| AS22004About, Inc | none seen |