Exchanges · data from 2026-11-12
IX-Denver Interconnection eXchange Denver
Denver, US · 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). 673 routes are RPKI invalid and 3,034 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.
| AS16509Amazon.com | ARIN::AS16509:AS-AMAZON | 24,251 | 25 | 2,561 | 2,561 11% |
| AS4181TDS Telecom | ARIN::AS-TDS-TRANSIT | 542 | 439 | 1 | 440 81% |
| AS16276OVHcloud | RIPE::AS-OVH | 889 | 68 | 91 | 94 11% |
| AS29831FONENET | AS29831:AS-CUSTOMERS AS29831 not in it | 81 | 0 | 81 | 81 100% |
| AS20940Akamai Technologies | RIPE::AS-AKAMAI | 4,825 | 22 | 78 | 78 2% |
| AS7155ViaSat | ARIN::AS-VIASAT | 4,367 | 16 | 41 | 52 1% |
| AS63023GTHost | ARIN::AS-GTHOST | 420 | 37 | 40 | 43 10% |
| AS13335Cloudflare | ARIN::AS13335:AS-CLOUDFLARE | 6,020 | 25 | 26 | 37 1% |
| AS1828Unitas Global | RADB::AS-UNITAS | 155 | 25 | 6 | 30 19% |
| AS6939Hurricane Electric | RADB::AS-HURRICANE RADB::AS-HURRICANEV6 | 285 | 2 | 26 | 26 9% |
| AS54113Fastly, Inc. | AS54113:AS-FASTLY | 1,861 | 1 | 23 | 23 1% |
| AS19551Thales/Imperva | AS-INCAPSULA | 1,676 | 0 | 12 | 12 1% |
| AS42PCH AS42 | RADB::AS-PCH | 418 | 0 | 6 | 6 1% |
| AS19067Vail Systems, Inc. | AS-VAIL | 6 | 0 | 5 | 5 83% |
| AS36236NetActuate | RADB::AS36236:AS-NETACTUATE | 269 | 4 | 3 | 5 2% |
| AS22995Xplore Inc. | AS-BXI | 157 | 0 | 4 | 4 3% |
| AS33302Data102 | AS-DATA102 | 13 | 1 | 4 | 4 31% |
| AS14537Continent 8 Technologies | AS-CONTINENT8 | 201 | 3 | 3 | 3 1% |
| AS19969Patmos Network | RADB::AS-JDC | 24 | 0 | 3 | 3 12% |
| AS32133Ting Fiber (Backbone) | RADB::AS-TING | 63 | 0 | 3 | 3 5% |
| AS10310Yahoo | AS-YAHOO | 111 | 0 | 2 | 2 2% |
| AS26415VeriSign Global Registry Services | AS-GTLD | 3 | 1 | 2 | 2 67% |
| AS31998Konceptio Data Services | AS31998 no AS-SET in PeeringDB | 24 | 0 | 2 | 2 8% |
| AS53454FULLDUPLEX | AS53454 no AS-SET in PeeringDB | 8 | 0 | 2 | 2 25% |
| AS62887Whitesky Communications AS62887 | RADB::AS-WHITESKY | 61 | 0 | 2 | 2 3% |
| AS64289Macarne - AS64289 | AS64289:AS-MACARNE | 14 | 2 | 0 | 2 14% |
| AS10835Visionary Communications, Inc. | RADB::AS-10835 | 39 | 0 | 1 | 1 3% |
| AS13576South Dakota Network dba SDN Communications | AS-13576-SDN-PEERS | 76 | 0 | 1 | 1 1% |
| AS20303BAM Broadband | ARIN::AS-BAM | 23 | 0 | 1 | 1 4% |
| AS21947Blackfoot Communications Inc | AS-BLACKFOOT | 17 | 1 | 1 | 1 6% |
| AS32621Minnesota VoIP | AS-TCVTRANSIT | 8 | 0 | 1 | 1 12% |
| AS55044LR Communications, Inc. | AS-55044 AS-LRCASNSET1 | 64 | 1 | 0 | 1 2% |
| AS394883VISTABEAM | AS-ALL-VB | 2 | 0 | 1 | 1 50% |
| AS397041Lightgig Communications | AS397041 no AS-SET in PeeringDB | 30 | 0 | 1 | 1 3% |
52 other route-server members would have every route they originate accepted; 2 originate no routes the collectors see.
Members
Every member on IX Report's lists for IX-Denver, with the routes it originates. Also as members.csv.
| AS16509Amazon.com | 24,25118,119 v4 · 6,132 v6 | 99% | 25 |
| AS13335Cloudflare | 6,0202,780 v4 · 3,240 v6 | 95% | 25 |
| AS20940Akamai Technologies | 4,8254,037 v4 · 788 v6 | 99% | 22 |
| AS7155ViaSat | 4,3674,358 v4 · 9 v6 | 99% | 16 |
| AS54113Fastly, Inc. | 1,861613 v4 · 1,248 v6 | 100% | 1 |
| AS19551Thales/Imperva | 1,676941 v4 · 735 v6 | 99% | 0 |
| AS15169Google LLC | 1,4631,284 v4 · 179 v6 | 100% | 4 |
| AS8075Microsoft | 1,3801,242 v4 · 138 v6 | 98% | 2 |
| AS16276OVHcloud | 889844 v4 · 45 v6 | 80% | 68 |
| AS32934Meta | 639272 v4 · 367 v6 | 96% | 0 |
| AS2906Netflix | 585280 v4 · 305 v6 | 100% | 0 |
| AS4181TDS Telecom | 542538 v4 · 4 v6 | 18% | 439 |
| AS36351SoftLayer Technologies, Inc. (an IBM Company) | 488415 v4 · 73 v6 | 3% | 6 |
| AS63023GTHost | 420385 v4 · 35 v6 | 80% | 37 |
| AS42PCH AS42 | 418210 v4 · 208 v6 | 99% | 0 |
| AS6939Hurricane Electric | 285243 v4 · 42 v6 | 84% | 2 |
| AS36236NetActuate | 269199 v4 · 70 v6 | 90% | 4 |
| AS14537Continent 8 Technologies | 201189 v4 · 12 v6 | 94% | 3 |
| AS16552DigiCert DNS | 18388 v4 · 95 v6 | 100% | 0 |
| AS26801Zito Media | 176159 v4 · 17 v6 | 1% | 0 |
| AS22995Xplore Inc. | 157136 v4 · 21 v6 | 2% | 0 |
| AS1828Unitas Global | 155124 v4 · 31 v6 | 21% | 25 |
| AS10310Yahoo | 11189 v4 · 22 v6 | 6% | 0 |
| AS13807Rightfiber AS13807 | 10797 v4 · 10 v6 | 95% | 0 |
| AS11232Midcontinent Communications | 9879 v4 · 19 v6 | 96% | 0 |
| AS29831FONENET | 8155 v4 · 26 v6 | 100% | 0 |
| AS32590Valve Corporation | 8045 v4 · 35 v6 | 100% | 0 |
| AS13576South Dakota Network dba SDN Communications | 7673 v4 · 3 v6 | 84% | 0 |
| AS15108ALLO Communications | 7357 v4 · 16 v6 | 22% | 0 |
| AS55044LR Communications, Inc. | 6464 v4 · 0 v6 | 98% | 1 |
| AS32133Ting Fiber (Backbone) | 6346 v4 · 17 v6 | 100% | 0 |
| AS62887Whitesky Communications AS62887 | 6141 v4 · 20 v6 | 0% | 0 |
| AS32281CCT | 5650 v4 · 6 v6 | 100% | 0 |
| AS30688FastTrack Communications | 5549 v4 · 6 v6 | 2% | 0 |
| AS19754Opiquad | 4835 v4 · 13 v6 | 0% | 0 |
| AS6653Vero Broadband | 4645 v4 · 1 v6 | 96% | 0 |
| AS31942HyperFiber | 4216 v4 · 26 v6 | 90% | 0 |
| AS10835Visionary Communications, Inc. | 3936 v4 · 3 v6 | 56% | 0 |
| AS14277GiGstreem | 3937 v4 · 2 v6 | 67% | 0 |
| AS6507Riot Games | 3736 v4 · 1 v6 | 86% | 0 |
| AS10242US Internet | 3736 v4 · 1 v6 | 78% | 0 |
| AS30475Handy Networks | 3532 v4 · 3 v6 | 14% | 1 |
| AS393950Xiber | 3327 v4 · 6 v6 | 85% | 0 |
| AS397041Lightgig Communications | 3023 v4 · 7 v6 | 97% | 0 |
| AS8674Netnod | 2616 v4 · 10 v6 | 100% | 0 |
| AS393891Nutrien | 2510 v4 · 15 v6 | 100% | 0 |
| AS19969Patmos Network | 2421 v4 · 3 v6 | 62% | 0 |
| AS31998Konceptio Data Services | 2424 v4 · 0 v6 | 100% | 0 |
| AS20303BAM Broadband | 2320 v4 · 3 v6 | 96% | 0 |
| AS395559Force Broadband | 2322 v4 · 1 v6 | 65% | 0 |
| AS397142City of Fort Collins | 2313 v4 · 10 v6 | 91% | 0 |
| AS19684LATIGO | 2211 v4 · 11 v6 | 100% | 0 |
| AS63270Aerux Broadband | 2221 v4 · 1 v6 | 100% | 0 |
| AS26253South Central Communications | 1917 v4 · 2 v6 | 89% | 0 |
| AS10947Mountain West Technologies AS10947 | 1817 v4 · 1 v6 | 11% | 0 |
| AS36374Stellar Association | 1817 v4 · 1 v6 | 100% | 0 |
| AS21947Blackfoot Communications Inc | 1714 v4 · 3 v6 | 88% | 1 |
| AS33362Wikstrom Telephone Company | 1514 v4 · 1 v6 | 100% | 0 |
| AS395657Hoplite Industries, Inc. | 1515 v4 · 0 v6 | 100% | 0 |
| AS64289Macarne - AS64289 | 147 v4 · 7 v6 | 86% | 2 |
| AS4474TCT West, Inc. | 1312 v4 · 1 v6 | 100% | 0 |
| AS14041University Corporation for Atmospheric Research | 1311 v4 · 2 v6 | 100% | 0 |
| AS14371Paul Bunyan Communications | 1312 v4 · 1 v6 | 85% | 0 |
| AS33302Data102 | 1312 v4 · 1 v6 | 38% | 1 |
| AS46416BankOnIT | 1312 v4 · 1 v6 | 0% | 0 |
| AS53597Hoyos Consulting | 137 v4 · 6 v6 | 92% | 0 |
| AS4150SupraNet Communications | 119 v4 · 2 v6 | 100% | 0 |
| AS30174United Telephone Association | 109 v4 · 1 v6 | 100% | 0 |
| AS27400Clearfly Communications | 98 v4 · 1 v6 | 100% | 0 |
| AS27602Pathfinder Broadband | 98 v4 · 1 v6 | 89% | 0 |
| AS36728Emery Telcom | 98 v4 · 1 v6 | 100% | 0 |
| AS11961Mid-Rivers Telephone Cooperative | 87 v4 · 1 v6 | 100% | 0 |
| AS14602Teliax, Inc | 87 v4 · 1 v6 | 0% | 0 |
| AS32621Minnesota VoIP | 87 v4 · 1 v6 | 12% | 0 |
| AS33425CoreWeave | 86 v4 · 2 v6 | 100% | 0 |
| AS53454FULLDUPLEX | 87 v4 · 1 v6 | 88% | 0 |
| AS395194Stealth Broadband | 87 v4 · 1 v6 | 100% | 0 |
| AS398998Maverix | 86 v4 · 2 v6 | 0% | 0 |
| AS64227CONSOLIDATED TELEPHONE AS 64227 | 76 v4 · 1 v6 | 71% | 0 |
| AS18451LES.NET | 65 v4 · 1 v6 | 67% | 0 |
| AS19067Vail Systems, Inc. | 66 v4 · 0 v6 | 0% | 0 |
| AS13765Nedelco | 54 v4 · 1 v6 | 100% | 0 |
| AS30110Advanced Communications Technology | 43 v4 · 1 v6 | 50% | 0 |
| AS395466Global Net | 43 v4 · 1 v6 | 100% | 0 |
| AS22961Atheral LLC | 33 v4 · 0 v6 | 100% | 0 |
| AS26415VeriSign Global Registry Services | 32 v4 · 1 v6 | 33% | 1 |
| AS397326South Front Networks | 32 v4 · 1 v6 | 100% | 0 |
| AS3856PCH AS3856 | 21 v4 · 1 v6 | 100% | 0 |
| AS21709Implex.net | 22 v4 · 0 v6 | 100% | 0 |
| AS22179Links Technology Solutions, Inc. | 22 v4 · 0 v6 | 0% | 0 |
| AS26156Verus Corporation, Inc. | 21 v4 · 1 v6 | 100% | 0 |
| AS394883VISTABEAM | 21 v4 · 1 v6 | 0% | 0 |
| AS399029IX-Denver Tenant | 21 v4 · 1 v6 | 100% | 0 |
| AS1025Valor Christian High School - Edge | 11 v4 · 0 v6 | 100% | 0 |
| AS397571Rockwell Automation | 11 v4 · 0 v6 | 0% | 0 |
| AS30032GENESIS TECHNOLOGY COMMUNICATION | none seen | ||
| AS394594IX-Denver Route Servers | none seen |