Wei-Cheng Tsai
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 9 |
| IPv6 | 8 prefixes (largest 2a05:dfc3:fd00::/44) |
| All fragments | 14 blocks across 2 clusters |
| Cluster ID | 218914179 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
11
-15 netblocks since 2026-07-05
2026-07-05
peak 26
2026-08-09
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 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 |
| 85.125.13.168/29 | Wei-He | RIPE | ASSIGNED PA | ● low |
| 2a05:dfc3:fd00::/44 | Wei-Cheng Tsai | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a05:dfc3:fd00::/48 | Wei-Cheng Tsai | RIPE | ASSIGNED | ● low |
| 2a05:dfc3:fd0e::/48 | Wei-Cheng Tsai | RIPE | ASSIGNED | ● low |
| 2a0e:b107:1c00::/44 | Wei-Cheng Tsai | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (8)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
72.7%
of checked blocks have valid RPKI ROA coverage
(8 of 11)
No discrepancies found among checked blocks.
NIC Handles
ACRO49127-RIPE
AS212154
DUMY-RIPE
DUMY-RIPE
FGK-MNT
FGK10-RIPE
HYEHOST-MNT
HYEHOST-MNT
ORG-WT57-RIPE
ORG-WWT2-RIPE
PRIO-MNT
SARU-MNT
+2 more