Wei-Cheng Tsai

BGP inherited
Cluster stats
Netblocks27 · 529 IPv4 addresses
Registered in China (15) · Austria (1) · Taiwan (1)
All fragments 30 blocks across 2 clusters
Cluster ID208915685
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 45 shared RIR contact/maintainer handles
Registry names 17 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
26 0 netblocks since 2026-07-05
2026-07-05 peak 26 2026-07-19

IP Ranges (27)

⬇ export CSV
CIDR Org name Registry Status Confidence
61.153.219.232/30 WEI-LAI APNIC ASSIGNED NON-PORTABLE ● high
115.238.36.72/29 WEI-LIN APNIC ASSIGNED NON-PORTABLE ● high
218.1.105.52/30 WEI-KE-WEN APNIC ASSIGNED NON-PORTABLE ● high
218.75.123.56/29 WEI-MIN-ZHU APNIC ASSIGNED NON-PORTABLE ● high
2a01:7a7:2:4014::/64 Wei wei toh RIPE ASSIGNED ● high
2a05:dfc3:fd0f::/48 Wei-Cheng Tsai BGP ANNOUNCED ● high
2a0e:8f02:f047::/48 Wei-Cheng Tsai BGP ANNOUNCED ● high
2a0e:b107:1c0f::/48 Wei-Cheng Tsai BGP ANNOUNCED ● high
58.19.245.196/30 Wei-Han-car APNIC ASSIGNED NON-PORTABLE ● low
58.247.89.40/30 Wei-Yu APNIC ASSIGNED NON-PORTABLE ● low
61.161.82.239/32 Wei-iao APNIC ASSIGNED NON-PORTABLE ● low
85.125.13.168/29 Wei-He RIPE ASSIGNED PA ● low
112.90.182.19/32 Wei-Ju-an APNIC ASSIGNED NON-PORTABLE ● low
210.208.184.128/25 WEI-LIN-NET APNIC ASSIGNED NON-PORTABLE ● low
211.147.10.0/25 WEI-ZHI-KE-JI APNIC ASSIGNED NON-PORTABLE ● low
219.234.208.192/27 WEI-DA-KAI-WEN APNIC ASSIGNED NON-PORTABLE ● low
219.234.215.192/26 WEI-DA-KAI-WEN APNIC ASSIGNED NON-PORTABLE ● low
219.238.70.0 – 219.238.70.95 WEI-DA-KAI-WEN APNIC ASSIGNED NON-PORTABLE ● low
219.238.139.88/29 WEI-SU-KE-JI APNIC ASSIGNED NON-PORTABLE ● low
219.238.139.112/28 WEI-SI-GUO-JI APNIC ASSIGNED NON-PORTABLE ● low
219.239.224.64/27 WEI-SU-KE-JI APNIC ASSIGNED NON-PORTABLE ● low
2a05:dfc3:fd00::/48 Wei-Cheng Tsai RIPE ASSIGNED ● low
2a05:dfc3:fd00::/44 Wei-Cheng Tsai RIPE ALLOCATED-BY-LIR ● low
2a05:dfc3:fd0e::/48 Wei-Cheng Tsai RIPE ASSIGNED ● low
2a05:dfc3:fd0f::/48 Wei-Cheng Tsai RIPE ASSIGNED ● low
2a0e:8f02:f047::/48 Wei-Cheng Tsai RIPE ASSIGNED ● low
2a0e:b107:1c00::/44 Wei-Cheng Tsai RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (18 of 27)
No discrepancies found among checked blocks.

NIC Handles

AC1602-AP AC1718-AP ACRO49127-RIPE AS212154 CG272-AP CG272-AP CH122-AP CZ6-AP DUMY-RIPE DUMY-RIPE FGK-MNT FGK10-RIPE +33 more