bgpreport

Exchanges · data from 2026-11-12

IX-Denver Interconnection eXchange Denver

Denver, US · members from IX Report (2026-11-12)

97Members 95 originate routes
53,126Their routes 94.6% RPKI valid · 73.8% with a route object
686RPKI invalid from 21 members
2,175No ROA 13,925 with no route object for their origin
83AS-SET includes own ASN 1 missing it · 2 not found · 6 none
88Route-server members 3,530 of their 49,491 routes left out by an RPKI + IRR filter

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 Yes 24,25118,119 v4 · 6,132 v6 99% 25 60% includes own ASN
AS13335Cloudflare Yes 6,0202,780 v4 · 3,240 v6 95% 25 91% includes own ASN
AS20940Akamai Technologies Yes 4,8254,037 v4 · 788 v6 99% 22 97% includes own ASN
AS7155ViaSat Yes 4,3674,358 v4 · 9 v6 99% 16 82% includes own ASN
AS54113Fastly, Inc. Yes 1,861613 v4 · 1,248 v6 100% 1 86% includes own ASN
AS19551Thales/Imperva Yes 1,676941 v4 · 735 v6 99% 0 59% includes own ASN
AS15169Google LLC No 1,4631,284 v4 · 179 v6 100% 4 99% includes own ASN
AS8075Microsoft No 1,3801,242 v4 · 138 v6 98% 2 99% includes own ASN
AS16276OVHcloud Yes 889844 v4 · 45 v6 80% 68 90% includes own ASN
AS32934Meta Yes 639272 v4 · 367 v6 96% 0 100% includes own ASN
AS2906Netflix Yes 585280 v4 · 305 v6 100% 0 11% includes own ASN
AS4181TDS Telecom Yes 542538 v4 · 4 v6 18% 439 20% includes own ASN
AS36351SoftLayer Technologies, Inc. (an IBM Company) No 488415 v4 · 73 v6 3% 6 69% includes own ASN
AS63023GTHost Yes 420385 v4 · 35 v6 80% 37 90% includes own ASN
AS42PCH AS42 Yes 418210 v4 · 208 v6 99% 0 95% includes own ASN
AS6939Hurricane Electric Yes 285243 v4 · 42 v6 84% 2 91% includes own ASN
AS36236NetActuate Yes 269199 v4 · 70 v6 90% 4 83% includes own ASN
AS14537Continent 8 Technologies Yes 201189 v4 · 12 v6 94% 3 94% includes own ASN
AS16552DigiCert DNS Yes 18388 v4 · 95 v6 100% 0 100% includes own ASN
AS26801Zito Media No 176159 v4 · 17 v6 1% 0 49% includes own ASN
AS22995Xplore Inc. Yes 157136 v4 · 21 v6 2% 0 84% includes own ASN
AS1828Unitas Global Yes 155124 v4 · 31 v6 21% 25 66% includes own ASN
AS10310Yahoo Yes 11189 v4 · 22 v6 6% 0 89% includes own ASN
AS13807Rightfiber AS13807 Yes 10797 v4 · 10 v6 95% 0 31% includes own ASN
AS11232Midcontinent Communications Yes 9879 v4 · 19 v6 96% 0 100% includes own ASN
AS29831FONENET Yes 8155 v4 · 26 v6 100% 0 16% own ASN missing
AS32590Valve Corporation No 8045 v4 · 35 v6 100% 0 94% includes own ASN
AS13576South Dakota Network dba SDN Communications Yes 7673 v4 · 3 v6 84% 0 99% includes own ASN
AS15108ALLO Communications Yes 7357 v4 · 16 v6 22% 0 51% includes own ASN
AS55044LR Communications, Inc. Yes 6464 v4 · 0 v6 98% 1 91% includes own ASN
AS32133Ting Fiber (Backbone) Yes 6346 v4 · 17 v6 100% 0 79% includes own ASN
AS62887Whitesky Communications AS62887 Yes 6141 v4 · 20 v6 0% 0 93% includes own ASN
AS32281CCT Yes 5650 v4 · 6 v6 100% 0 68% includes own ASN
AS30688FastTrack Communications Yes 5549 v4 · 6 v6 2% 0 18% no AS-SET
AS19754Opiquad Yes 4835 v4 · 13 v6 0% 0 100% includes own ASN
AS6653Vero Broadband Yes 4645 v4 · 1 v6 96% 0 96% includes own ASN
AS31942HyperFiber Yes 4216 v4 · 26 v6 90% 0 98% not found
AS10835Visionary Communications, Inc. Yes 3936 v4 · 3 v6 56% 0 97% includes own ASN
AS14277GiGstreem Yes 3937 v4 · 2 v6 67% 0 100% includes own ASN
AS6507Riot Games Yes 3736 v4 · 1 v6 86% 0 100% includes own ASN
AS10242US Internet Yes 3736 v4 · 1 v6 78% 0 86% includes own ASN
AS30475Handy Networks No 3532 v4 · 3 v6 14% 1 60% not in PeeringDB
AS393950Xiber Yes 3327 v4 · 6 v6 85% 0 97% includes own ASN
AS397041Lightgig Communications Yes 3023 v4 · 7 v6 97% 0 97% not found
AS8674Netnod Yes 2616 v4 · 10 v6 100% 0 96% includes own ASN
AS393891Nutrien Yes 2510 v4 · 15 v6 100% 0 100% includes own ASN
AS19969Patmos Network Yes 2421 v4 · 3 v6 62% 0 79% includes own ASN
AS31998Konceptio Data Services Yes 2424 v4 · 0 v6 100% 0 92% none in PeeringDB
AS20303BAM Broadband Yes 2320 v4 · 3 v6 96% 0 48% includes own ASN
AS395559Force Broadband Yes 2322 v4 · 1 v6 65% 0 100% includes own ASN
AS397142City of Fort Collins Yes 2313 v4 · 10 v6 91% 0 100% includes own ASN
AS19684LATIGO Yes 2211 v4 · 11 v6 100% 0 91% includes own ASN
AS63270Aerux Broadband Yes 2221 v4 · 1 v6 100% 0 100% includes own ASN
AS26253South Central Communications Yes 1917 v4 · 2 v6 89% 0 100% includes own ASN
AS10947Mountain West Technologies AS10947 Yes 1817 v4 · 1 v6 11% 0 56% includes own ASN
AS36374Stellar Association Yes 1817 v4 · 1 v6 100% 0 100% includes own ASN
AS21947Blackfoot Communications Inc Yes 1714 v4 · 3 v6 88% 1 94% includes own ASN
AS33362Wikstrom Telephone Company Yes 1514 v4 · 1 v6 100% 0 100% includes own ASN
AS395657Hoplite Industries, Inc. Yes 1515 v4 · 0 v6 100% 0 100% AS number only
AS64289Macarne - AS64289 Yes 147 v4 · 7 v6 86% 2 100% includes own ASN
AS4474TCT West, Inc. Yes 1312 v4 · 1 v6 100% 0 100% includes own ASN
AS14041University Corporation for Atmospheric Research Yes 1311 v4 · 2 v6 100% 0 92% includes own ASN
AS14371Paul Bunyan Communications Yes 1312 v4 · 1 v6 85% 0 100% includes own ASN
AS33302Data102 Yes 1312 v4 · 1 v6 38% 1 54% includes own ASN
AS46416BankOnIT Yes 1312 v4 · 1 v6 0% 0 100% includes own ASN
AS53597Hoyos Consulting Yes 137 v4 · 6 v6 92% 0 85% includes own ASN
AS4150SupraNet Communications Yes 119 v4 · 2 v6 100% 0 91% includes own ASN
AS30174United Telephone Association No 109 v4 · 1 v6 100% 0 100% includes own ASN
AS27400Clearfly Communications Yes 98 v4 · 1 v6 100% 0 100% includes own ASN
AS27602Pathfinder Broadband Yes 98 v4 · 1 v6 89% 0 100% none in PeeringDB
AS36728Emery Telcom Yes 98 v4 · 1 v6 100% 0 100% includes own ASN
AS11961Mid-Rivers Telephone Cooperative Yes 87 v4 · 1 v6 100% 0 75% includes own ASN
AS14602Teliax, Inc Yes 87 v4 · 1 v6 0% 0 100% includes own ASN
AS32621Minnesota VoIP Yes 87 v4 · 1 v6 12% 0 88% includes own ASN
AS33425CoreWeave Yes 86 v4 · 2 v6 100% 0 100% includes own ASN
AS53454FULLDUPLEX Yes 87 v4 · 1 v6 88% 0 75% none in PeeringDB
AS395194Stealth Broadband Yes 87 v4 · 1 v6 100% 0 100% includes own ASN
AS398998Maverix Yes 86 v4 · 2 v6 0% 0 100% includes own ASN
AS64227CONSOLIDATED TELEPHONE AS 64227 Yes 76 v4 · 1 v6 71% 0 100% includes own ASN
AS18451LES.NET Yes 65 v4 · 1 v6 67% 0 100% includes own ASN
AS19067Vail Systems, Inc. Yes 66 v4 · 0 v6 0% 0 17% includes own ASN
AS13765Nedelco Yes 54 v4 · 1 v6 100% 0 100% includes own ASN
AS30110Advanced Communications Technology Yes 43 v4 · 1 v6 50% 0 100% includes own ASN
AS395466Global Net Yes 43 v4 · 1 v6 100% 0 100% includes own ASN
AS22961Atheral LLC Yes 33 v4 · 0 v6 100% 0 100% includes own ASN
AS26415VeriSign Global Registry Services Yes 32 v4 · 1 v6 33% 1 33% includes own ASN
AS397326South Front Networks Yes 32 v4 · 1 v6 100% 0 100% includes own ASN
AS3856PCH AS3856 Yes 21 v4 · 1 v6 100% 0 100% includes own ASN
AS21709Implex.net Yes 22 v4 · 0 v6 100% 0 100% AS number only
AS22179Links Technology Solutions, Inc. No 22 v4 · 0 v6 0% 0 100% none in PeeringDB
AS26156Verus Corporation, Inc. Yes 21 v4 · 1 v6 100% 0 100% includes own ASN
AS394883VISTABEAM Yes 21 v4 · 1 v6 0% 0 50% includes own ASN
AS399029IX-Denver Tenant Yes 21 v4 · 1 v6 100% 0 100% includes own ASN
AS1025Valor Christian High School - Edge Yes 11 v4 · 0 v6 100% 0 100% includes own ASN
AS397571Rockwell Automation No 11 v4 · 0 v6 0% 0 100% not in PeeringDB
AS30032GENESIS TECHNOLOGY COMMUNICATION Yes none seen
AS394594IX-Denver Route Servers Yes none seen