SHENZHEN TONGDAXIN SCIENCE TECHNOLOGY DEVELOPMENT LTD
SHENZHEN-TONGDAXIN-SCIENCE-TECHNOLOGY-DEVELOPMENT-LTD
Data as of 2026-08-09
Registry
Cluster stats
| Netblocks | 4 |
| Cluster ID | 217889429 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.144.242.40/30 | SHENZHEN-TONGDAXIN-SCIENCE-TECHNOLOGY-DEVELOPMENT-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 61.144.247.192/30 | SHENZHEN-TONGDAXIN-SCIENCE-TECHNOLOGY-DEVELOPMENT-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 218.18.8.80/30 | SHENZHEN-TONGDAXIN-SCIENCE-TECHNOLOGY-DEVELOPMENT-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 219.133.97.4/30 | SHENZHEN-TONGDAXIN-SCIENCE-TECHNOLOGY-DEVELOPMENT-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
No discrepancies found among checked blocks.
NIC Handles
MAINT-CHINANET-GD
YHS5-AP
YHS5-AP
YHS7-AP
YHS7-AP
ZQ27-AP
ZQ27-AP
ZQS6-AP
ZQS6-AP