bgpreport

Exchanges · data from 2026-11-12

TWIX Taiwan Internet Exchange

Taipei, TW · members from IX Report (2026-11-12)

24Members 20 originate routes
39,868Their routes 98.6% RPKI valid · 72.9% with a route object
126RPKI invalid from 10 members
450No ROA 10,794 with no route object for their origin
16AS-SET includes own ASN 0 missing it · 0 not found · 3 none
12Route-server members 174 of their 11,451 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). 93 routes are RPKI invalid and 163 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.

AS20940Akamai Technologies RIPE::AS-AKAMAI 4,825 22 78 78 2%
AS13335Cloudflare ARIN::AS13335:AS-CLOUDFLARE 6,020 25 26 37 1%
AS17408Chief RADB::AS-CHIEF-TRANSIT 146 29 29 29 20%
AS3462HiNet RADB::AS-HINET 359 11 17 17 5%
AS134823Sky Digital Co. AS-IMCLOUD 49 6 11 11 22%
AS7500M-ROOT DNS Server RADB::AS-M-ROOT 6 0 1 1 17%
AS131621Taiwan Network Information Center AS131621 4 0 1 1 25%

2 other route-server members would have every route they originate accepted; 3 originate no routes the collectors see.

Members

Every member on IX Report's lists for TWIX, with the routes it originates. Also as members.csv.

AS16509Amazon.com No 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
AS4780New Century InfoComm Tech Co.,Ltd. No 1,6591,643 v4 · 16 v6 100% 0 98% includes own ASN
AS15169Google LLC No 1,4631,284 v4 · 179 v6 100% 4 99% includes own ASN
AS9924Taiwan Fixed Network No 662631 v4 · 31 v6 99% 0 84% includes own ASN
AS3462HiNet Yes 359276 v4 · 83 v6 96% 11 35% includes own ASN
AS9416KBT No 149146 v4 · 3 v6 99% 2 99% includes own ASN
AS17408Chief Yes 146142 v4 · 4 v6 79% 29 76% includes own ASN
AS131584Taiwan Intelligent Fiber Optic Network Co.,Ltd. No 7955 v4 · 24 v6 100% 0 58% none in PeeringDB
AS7532Gamania CloudForce No 5453 v4 · 1 v6 98% 0 72% none in PeeringDB
AS134823Sky Digital Co. Yes 4943 v4 · 6 v6 55% 6 59% includes own ASN
AS7656TWNAP No 4645 v4 · 1 v6 98% 1 96% includes own ASN
AS18422Industrial Technology Research Institute No 3633 v4 · 3 v6 100% 0 97% none in PeeringDB
AS9244DYX TECHNOLOGY PTE. LTD. TAIWAN BRANCH(SINGAPORE) Yes 2524 v4 · 1 v6 100% 0 100% includes own ASN
AS131149Yuan-Jhen Info Yes 1715 v4 · 2 v6 100% 0 94% includes own ASN
AS18042Koos Broadband Telecom No 1514 v4 · 1 v6 100% 0 53% includes own ASN
AS7500M-ROOT DNS Server Yes 65 v4 · 1 v6 50% 0 83% includes own ASN
AS131621Taiwan Network Information Center Yes 43 v4 · 1 v6 100% 0 75% AS number only
AS26415VeriSign Global Registry Services No 32 v4 · 1 v6 33% 1 33% includes own ASN
AS7481TWIX Route Servers Yes none seen
AS23712ISC F-ROOT TPE1 Yes none seen
AS24157Taiwan Star Telecom Corporation Limited. Yes none seen
AS131603Worldstar Network No none seen