bgpreport

Exchanges · data from 2026-11-12

FOX Formosa Open eXchange

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

22Members 18 originate routes
8,327Their routes 94.5% RPKI valid · 89.9% with a route object
77RPKI invalid from 8 members
378No ROA 841 with no route object for their origin
15AS-SET includes own ASN 0 missing it · 0 not found · 2 none
14Route-server members 123 of their 6,779 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). 71 routes are RPKI invalid and 108 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%
AS17408Chief RADB::AS-CHIEF-TRANSIT 146 29 29 29 20%
AS6939Hurricane Electric RADB::AS-HURRICANE RADB::AS-HURRICANEV6 285 2 26 26 9%
AS134823Sky Digital Co. AS-IMCLOUD 49 6 11 11 22%
AS18043Department of Education, Hsinchu City APNIC::AS18043:AS-HGGC 12 0 10 10 83%
AS18046DongFong Technology Co. Ltd. AS-DFT-TRANSIT 120 5 6 6 5%
AS18041Taiwan Digital Streaming Co. RIPE::AS-TWDS 36 4 0 4 11%

6 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 FOX, with the routes it originates. Also as members.csv.

AS13335Cloudflare Yes 6,0202,780 v4 · 3,240 v6 95% 25 91% includes own ASN
AS131596TBC No 783749 v4 · 34 v6 100% 0 96% AS number only
AS32934Meta No 639272 v4 · 367 v6 96% 0 100% includes own ASN
AS6939Hurricane Electric Yes 285243 v4 · 42 v6 84% 2 91% includes own ASN
AS17408Chief Yes 146142 v4 · 4 v6 79% 29 76% includes own ASN
AS18046DongFong Technology Co. Ltd. Yes 120114 v4 · 6 v6 94% 5 82% includes own ASN
AS17716National Taiwan University No 9999 v4 · 0 v6 96% 4 2% none in PeeringDB
AS131645KlickKlack Communications Yes 6310 v4 · 53 v6 100% 0 16% includes own ASN
AS134823Sky Digital Co. Yes 4943 v4 · 6 v6 55% 6 59% includes own ASN
AS18041Taiwan Digital Streaming Co. Yes 3617 v4 · 19 v6 86% 4 89% includes own ASN
AS9244DYX TECHNOLOGY PTE. LTD. TAIWAN BRANCH(SINGAPORE) Yes 2524 v4 · 1 v6 100% 0 100% includes own ASN
AS7539TaiWan Advanced Research and Education Network(TWAREN) No 1917 v4 · 2 v6 89% 2 53% includes own ASN
AS18043Department of Education, Hsinchu City Yes 1210 v4 · 2 v6 100% 0 17% includes own ASN
AS18183NCREE Yes 105 v4 · 5 v6 100% 0 70% none in PeeringDB
AS9264Academia Sinica Network(ASNet) No 86 v4 · 2 v6 100% 0 62% includes own ASN
AS38254Internet Technology Laboratory Yes 85 v4 · 3 v6 88% 0 100% includes own ASN
AS18423RAID Yes 33 v4 · 0 v6 0% 0 33% includes own ASN
AS18178Pittqiao Network Information Co.,Ltd Yes 22 v4 · 0 v6 100% 0 100% includes own ASN
AS9681FOX Route Servers No none seen
AS17717Ministry of Education Computer Center Taipei, Taiwan No none seen
AS18248Taiwan Network Operators' Group (TWNOG) Yes none seen
AS18414FOX L3 Service No none seen