Shanghai DMT Information Network cor., LTD.

Shanghai DMT Information Network cor.,LTD.
BGP inherited
Cluster stats
Netblocks8
Cluster ID204422373
RegistryBGP
Customersfind 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