Shanghai DMT Information Network cor., LTD.
Shanghai DMT Information Network cor.,LTD.
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 11 · 2,816 IPv4 addresses |
| Record ID | 245463529 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 202.136.208.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 202.136.209.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 202.136.210.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 202.136.212.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 202.136.214.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 203.176.168.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 203.176.170.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 210.5.144.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 210.5.150.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 210.5.151.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 210.5.155.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
Footprint over time
14 weekly snapshots · JSON
11
+3 netblocks since 2026-07-05
2026-07-05
peak 11
2026-09-27
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
Possible discrepancies (8)
These blocks are registered to Shanghai DMT Information Network cor.,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.
| 202.136.208.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 202.136.212.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 210.5.144.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 210.5.151.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 210.5.155.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 202.136.214.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 202.136.209.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 202.136.210.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
NIC Handles
AS24141