Shanghai DMT Information Network cor., LTD.
Shanghai DMT Information Network cor.,LTD.
BGP inherited
Cluster stats
| Netblocks | 8 |
| All fragments | 4,163 blocks across 2,541 clusters |
| Cluster ID | 204422373 |
| Registry | BGP |
| Customers | find customers using 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 | |
Footprint over time
4 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-13
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 202.136.208.0/24 | 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 |
| 210.5.151.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
| 210.5.155.0/24 | Shanghai DMT Information Network cor.,LTD. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (6)
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) |
NIC Handles
AS24141