Exchanges · data from 2026-11-12
TOP-IX Consorzio Top-IX
Turin, IT · 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). 499 routes are RPKI invalid and 688 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.
| AS24429Alibaba Cloud CDN | AS-ALIBABA-CLOUD-CDN | 1,304 | 311 | 345 | 345 26% |
| AS21859Zenlayer Edge Cloud Network - AS21859 | AS-ZENLAYER | 2,020 | 55 | 91 | 94 5% |
| AS20940Akamai Technologies | RIPE::AS-AKAMAI | 4,825 | 22 | 78 | 78 2% |
| AS1680Cellcom Israel | RIPE::AS-NV | 140 | 61 | 64 | 65 46% |
| AS6939Hurricane Electric | RADB::AS-HURRICANE RADB::AS-HURRICANEV6 | 285 | 2 | 26 | 26 9% |
| AS56665Proximus Luxembourg | AS-PROXIMUS | 51 | 17 | 0 | 17 33% |
| AS8612Tiscali | RIPE::AS-TISCALI-8612 | 36 | 15 | 10 | 16 44% |
| AS57976Blizzard Entertainment | RADB::AS-BLIZZARD | 190 | 0 | 16 | 16 8% |
| AS33353Sony Interactive Entertainment | AS-SBS | 146 | 0 | 11 | 11 8% |
| AS42PCH AS42 | RADB::AS-PCH | 418 | 0 | 6 | 6 1% |
| AS3303Swisscom | RIPE::AS3303:AS-SWCMGLOBAL | 408 | 1 | 5 | 5 1% |
| AS56987Abaclouda | AS-ABACLOUDA | 9 | 4 | 4 | 4 44% |
| AS31121WpWeb | RIPE::AS31121:AS-CUSTOMERS AS31121 not in it | 3 | 0 | 3 | 3 100% |
| AS43142Adeli | AS-ADELINOVIUS | 37 | 2 | 3 | 3 8% |
| AS196983Elsynet S.r.l. | AS196983 no AS-SET in PeeringDB | 24 | 0 | 3 | 3 12% |
| AS2027MilkyWan | RIPE::AS-MILKYWAN | 10 | 0 | 2 | 2 20% |
| AS3302Retelit S.p.A. | RIPE::AS3302:AS-SET | 58 | 2 | 0 | 2 3% |
| AS10310Yahoo | AS-YAHOO | 111 | 0 | 2 | 2 2% |
| AS24482SG.GS | AS-SGGS | 51 | 0 | 2 | 2 4% |
| AS25091IP-Max SA | RIPE::AS-IP-MAX RIPE::AS-IP-MAX-V6 | 44 | 0 | 2 | 2 5% |
| AS26415VeriSign Global Registry Services | AS-GTLD | 3 | 1 | 2 | 2 67% |
| AS34691Intendo | RIPE::AS-SET-TLCWEB | 5 | 0 | 2 | 2 40% |
| AS51300Telecomunicazioni Digitali Fastalp Srl | AS51300:AS-FASTALP | 7 | 2 | 2 | 2 29% |
| AS5394Unidata S.p.A. | RIPE::AS-UNIDATACUST | 20 | 1 | 1 | 1 5% |
| AS8304Ecritel | RIPE::AS-ECRITEL | 49 | 0 | 1 | 1 2% |
| AS12779IT.Gate | RIPE::AS12779:AS-CUSTOMERS | 32 | 1 | 1 | 1 3% |
| AS28716Retelit Spa | AS-RETELIT | 53 | 0 | 1 | 1 2% |
| AS31638Lepida | RIPE::AS-LEPIDA | 113 | 0 | 1 | 1 1% |
| AS34758Axera AS34758 | RIPE::AS-AXERA | 31 | 0 | 1 | 1 3% |
| AS42669MegaWeb | AS42669 no AS-SET in PeeringDB | 3 | 1 | 1 | 1 33% |
| AS47242Host.it S.p.A. | AS47242:AS-CUSTOMERS | 39 | 1 | 1 | 1 3% |
| AS200480PASUBIO TECNOLOGIA | AS200480:AS-PASUBIOTECNOLOGIA | 2 | 0 | 1 | 1 50% |
74 other route-server members would have every route they originate accepted; 1 originate no routes the collectors see.
Members
Every member on IX Report's lists for TOP-IX, with the routes it originates. Also as members.csv.
| AS20940Akamai Technologies | 4,8254,037 v4 · 788 v6 | 99% | 22 |
| AS21859Zenlayer Edge Cloud Network - AS21859 | 2,0201,848 v4 · 172 v6 | 67% | 55 |
| AS15169Google LLC | 1,4631,284 v4 · 179 v6 | 100% | 4 |
| AS8075Microsoft | 1,3801,242 v4 · 138 v6 | 98% | 2 |
| AS24429Alibaba Cloud CDN | 1,304856 v4 · 448 v6 | 75% | 311 |
| AS32934Meta | 639272 v4 · 367 v6 | 96% | 0 |
| AS2906Netflix | 585280 v4 · 305 v6 | 100% | 0 |
| AS42PCH AS42 | 418210 v4 · 208 v6 | 99% | 0 |
| AS3303Swisscom | 408355 v4 · 53 v6 | 89% | 1 |
| AS6939Hurricane Electric | 285243 v4 · 42 v6 | 84% | 2 |
| AS1267WINDTRE | 227225 v4 · 2 v6 | 52% | 34 |
| AS57976Blizzard Entertainment | 190159 v4 · 31 v6 | 92% | 0 |
| AS8220Colt | 173154 v4 · 19 v6 | 91% | 0 |
| AS13113ISILine SRL | 148146 v4 · 2 v6 | 100% | 0 |
| AS33353Sony Interactive Entertainment | 14682 v4 · 64 v6 | 5% | 0 |
| AS1680Cellcom Israel | 140122 v4 · 18 v6 | 51% | 61 |
| AS503164ALL | 131130 v4 · 1 v6 | 100% | 0 |
| AS12874Fastweb | 128110 v4 · 18 v6 | 77% | 0 |
| AS31638Lepida | 113111 v4 · 2 v6 | 91% | 0 |
| AS10310Yahoo | 11189 v4 · 22 v6 | 6% | 0 |
| AS31034Aruba | 104100 v4 · 4 v6 | 99% | 0 |
| AS137GARR | 8583 v4 · 2 v6 | 80% | 0 |
| AS19679Dropbox | 6535 v4 · 30 v6 | 0% | 0 |
| AS35612Eolo SpA | 6463 v4 · 1 v6 | 100% | 0 |
| AS3302Retelit S.p.A. | 5855 v4 · 3 v6 | 88% | 2 |
| AS28716Retelit Spa | 5346 v4 · 7 v6 | 57% | 0 |
| AS24482SG.GS | 5146 v4 · 5 v6 | 94% | 0 |
| AS56665Proximus Luxembourg | 5140 v4 · 11 v6 | 67% | 17 |
| AS8304Ecritel | 4945 v4 · 4 v6 | 86% | 0 |
| AS25091IP-Max SA | 4426 v4 · 18 v6 | 93% | 0 |
| AS44092HAL Service | 4338 v4 · 5 v6 | 100% | 0 |
| AS39120Convergenze S.p.A.SB | 4238 v4 · 4 v6 | 98% | 0 |
| AS21176Engineering Ingegneria Informatica S.p.A. | 4039 v4 · 1 v6 | 0% | 0 |
| AS47242Host.it S.p.A. | 3939 v4 · 0 v6 | 85% | 1 |
| AS209902RAIWAY | 3922 v4 · 17 v6 | 100% | 0 |
| AS43142Adeli | 3722 v4 · 15 v6 | 92% | 2 |
| AS8612Tiscali | 3627 v4 · 9 v6 | 58% | 15 |
| AS51580Time-Net AS51580 | 3434 v4 · 0 v6 | 100% | 0 |
| AS8968BT Italia | 3231 v4 · 1 v6 | 6% | 0 |
| AS12779IT.Gate | 3226 v4 · 6 v6 | 78% | 1 |
| AS34758Axera AS34758 | 3129 v4 · 2 v6 | 97% | 0 |
| AS41327Fiber Telecom (FT) | 2422 v4 · 2 v6 | 100% | 0 |
| AS41364TOP-IX DP | 2423 v4 · 1 v6 | 100% | 0 |
| AS42425PSA | 2424 v4 · 0 v6 | 100% | 0 |
| AS196983Elsynet S.r.l. | 2424 v4 · 0 v6 | 0% | 0 |
| AS20836CDLAN | 2116 v4 · 5 v6 | 62% | 0 |
| AS57300Comuni Riuniti XL s.r.l. | 2120 v4 · 1 v6 | 100% | 0 |
| AS2594CSI Piemonte | 2019 v4 · 1 v6 | 0% | 0 |
| AS5394Unidata S.p.A. | 2019 v4 · 1 v6 | 80% | 1 |
| AS21101Sistemi HS | 2020 v4 · 0 v6 | 95% | 0 |
| AS198721Progetto8 | 2019 v4 · 1 v6 | 100% | 0 |
| AS34606BBBell | 1413 v4 · 1 v6 | 100% | 0 |
| AS201877NETandWORK | 1414 v4 · 0 v6 | 93% | 0 |
| AS49463LNC SA | 1210 v4 · 2 v6 | 100% | 0 |
| AS20766Association Gitoyen | 116 v4 · 5 v6 | 100% | 0 |
| AS2027MilkyWan | 106 v4 · 4 v6 | 80% | 0 |
| AS199666Hynet | 105 v4 · 5 v6 | 100% | 0 |
| AS34019Hivane | 96 v4 · 3 v6 | 78% | 0 |
| AS39479NS3 | 97 v4 · 2 v6 | 89% | 0 |
| AS41090Equation | 97 v4 · 2 v6 | 100% | 0 |
| AS44219Iccom S.r.l. | 98 v4 · 1 v6 | 100% | 0 |
| AS56987Abaclouda | 98 v4 · 1 v6 | 56% | 4 |
| AS199837Connetical Srl | 98 v4 · 1 v6 | 100% | 0 |
| AS207054FlyNet.it | 97 v4 · 2 v6 | 100% | 0 |
| AS15589Retelit S.p.A. (formerly Clouditalia) | 88 v4 · 0 v6 | 75% | 0 |
| AS20942Intesa Sanpaolo | 88 v4 · 0 v6 | 0% | 0 |
| AS28929ASDASD srl | 87 v4 · 1 v6 | 100% | 0 |
| AS47927Wifiweb srl | 87 v4 · 1 v6 | 100% | 0 |
| AS59699Lenfiber | 88 v4 · 0 v6 | 100% | 0 |
| AS2044712S Computers | 86 v4 · 2 v6 | 100% | 0 |
| AS207028Senza Fili Senza Confini | 84 v4 · 4 v6 | 75% | 0 |
| AS51300Telecomunicazioni Digitali Fastalp Srl | 76 v4 · 1 v6 | 71% | 2 |
| AS51616WinDsl S.r.l. | 77 v4 · 0 v6 | 100% | 0 |
| AS203223Unica Telecomunicazioni | 77 v4 · 0 v6 | 57% | 0 |
| AS205005Micso - Nord | 76 v4 · 1 v6 | 100% | 0 |
| AS9137Uno Communications SpA | 65 v4 · 1 v6 | 100% | 0 |
| AS47406Erre Elle Net | 66 v4 · 0 v6 | 100% | 0 |
| AS208449beecloudynet | 64 v4 · 2 v6 | 100% | 0 |
| AS34691Intendo | 54 v4 · 1 v6 | 100% | 0 |
| AS50877Airbeam | 54 v4 · 1 v6 | 100% | 0 |
| AS212686SpeedWifi | 54 v4 · 1 v6 | 100% | 0 |
| AS2593VSIX Network | 43 v4 · 1 v6 | 100% | 0 |
| AS39636IREN ENERGIA S.P.A | 43 v4 · 1 v6 | 100% | 0 |
| AS41644Emisfera Società Cooperativa | 43 v4 · 1 v6 | 100% | 0 |
| AS44141Devclic | 44 v4 · 0 v6 | 75% | 0 |
| AS205926Auxilium S.r.l | 44 v4 · 0 v6 | 0% | 0 |
| AS207638TOP-IX OpenEdge | 42 v4 · 2 v6 | 100% | 0 |
| AS212232BGP.Tools Route Collector | 40 v4 · 4 v6 | 100% | 0 |
| AS9036Neuronnexion | 32 v4 · 1 v6 | 100% | 0 |
| AS26415VeriSign Global Registry Services | 32 v4 · 1 v6 | 33% | 1 |
| AS31121WpWeb | 33 v4 · 0 v6 | 0% | 0 |
| AS34422LPG HC | 32 v4 · 1 v6 | 0% | 0 |
| AS42669MegaWeb | 32 v4 · 1 v6 | 67% | 1 |
| AS43625Wi-Fi System | 33 v4 · 0 v6 | 100% | 0 |
| AS57734France-IX Services | 32 v4 · 1 v6 | 100% | 0 |
| AS60943Fiberland PD | 32 v4 · 1 v6 | 100% | 0 |
| AS62009INFORMATICA SYSTEM S.R.L. | 32 v4 · 1 v6 | 100% | 0 |
| AS210144ZADEA | 32 v4 · 1 v6 | 100% | 0 |
| AS2484AFNIC (DNS Anycast) | 21 v4 · 1 v6 | 100% | 0 |
| AS3856PCH AS3856 | 21 v4 · 1 v6 | 100% | 0 |
| AS41651Regione Veneto | 22 v4 · 0 v6 | 0% | 0 |
| AS43100France-IX Lyon/AURA Route Servers | 21 v4 · 1 v6 | 0% | 2 |
| AS50112Fondazione Ugo Bordoni | 22 v4 · 0 v6 | 0% | 0 |
| AS199125Alliance Reseaux SAS | 22 v4 · 0 v6 | 0% | 0 |
| AS200480PASUBIO TECNOLOGIA | 22 v4 · 0 v6 | 100% | 0 |
| AS13060Basicnet S.p.A. | 11 v4 · 0 v6 | 100% | 0 |
| AS21333IN.VA. S.p.A. | 11 v4 · 0 v6 | 0% | 0 |
| AS24717Comune di Settimo Torinese | 11 v4 · 0 v6 | 0% | 0 |
| AS25309TOP-IX Route Servers | 11 v4 · 0 v6 | 100% | 0 |
| AS25488Comune di Novara | 11 v4 · 0 v6 | 100% | 0 |
| AS42180Wintech | 11 v4 · 0 v6 | 100% | 0 |
| AS43185Resò S.r.l. | 11 v4 · 0 v6 | 100% | 0 |
| AS198240Digisat | 11 v4 · 0 v6 | 0% | 0 |
| AS205139Lepida AS205139 | 11 v4 · 0 v6 | 100% | 0 |
| AS209631TOP-IX4Schools | 11 v4 · 0 v6 | 100% | 0 |
| AS213111DONE | 11 v4 · 0 v6 | 100% | 0 |
| AS33077ISC F-ROOT TRN1 | none seen | ||
| AS397601Catchpoint | none seen |