BDNSC LTD
BDNSC-LTD
Cluster stats
| Netblocks | 16 |
| Cluster ID | 191758815 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-06
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 115.231.36.64/28 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.231.36.136/29 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.231.36.192/27 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.231.42.0/23 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.231.186.0/23 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.238.177.192/29 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 115.238.177.200/29 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.246.5.0/24 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.32.0/21 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.40.0/21 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.50.160/27 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.50.192/26 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.53.160/29 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.53.172/30 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.53.224/27 | BDNSC-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.131.62.0/23 | BDNSC-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
(16 of 16)
Possible discrepancies (6)
These blocks are registered to BDNSC LTD but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 183.131.40.0/21 /21 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
| 183.131.32.0/21 /21 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
| 115.231.42.0/23 /23 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
| 183.131.62.0/23 /23 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
| 115.231.186.0/23 /23 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
| 122.246.5.0/24 /24 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
NIC Handles
AC1602-AP
CN13-AP
MAINT-CN-CHINANET-ZJ-NB
YN230-AP