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AS131646 COREWINNER-AS-TW - CORE WINNER CO.,LIMITED TAIWAN BRANCH

Taiwan · Autonomous System

IPv4 announced

2.3K

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

Taiwan

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

ASes reachable as customers

AS rank

#9,306

by customer-cone size (1 = largest)

Connectivity

4 providers · 2 peers · 1 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 4 upstream providers, 2 peers and 1 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers4

give this network transit

Settlement-free peers2

exchange traffic directly

Downstream customers1

buy transit from it

AS142061 CWCTB-AS-AP - CORE WINNER CO.,LIMITED TAIWAN BRANCH

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

100%

2.3K of 2.3K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

56%

5 of 9 prefixes documented

Announcement composition9 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

9 prefixes currently seen by RIPEstat.

43.224.23.0/2443.229.155.0/24103.225.196.0/2436.255.192.0/24150.107.62.0/2443.252.209.0/2449.128.203.0/24150.107.60.0/24103.183.126.0/24

Fetching announced prefixes from RIPEstat…