Zhengzhou, a Dream Computer Technology Limited

BGP inherited

Cluster stats

Netblocks	6
Cluster ID	194495475
Registry	APNIC
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-07-12

IP Ranges (6)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
103.254.72.0/22	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low
192.51.188.0/24	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low
192.197.113.0/24	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low
199.212.57.0/24	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low
204.52.191.0/24	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low
2400:eec0::/32	Zhengzhou, a Dream Computer Technology Limited	APNIC	ALLOCATED PORTABLE	● low

Network trust

what's this?

RPKI hygiene: B how networks compare →

83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)

Possible discrepancies (5)

These blocks are registered to Zhengzhou, a Dream Computer Technology Limited 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.

103.254.72.0/22 /22	authorized for AS136038 — HDTIDC LIMITED
192.51.188.0/24 /24	authorized for AS136038 — HDTIDC LIMITED
192.197.113.0/24 /24	authorized for AS136038 — HDTIDC LIMITED
199.212.57.0/24 /24	authorized for AS136038 — HDTIDC LIMITED
204.52.191.0/24 /24	authorized for AS136038 — HDTIDC LIMITED

NIC Handles

APNIC-HM AZ379-AP HL3595-AP HL3595-AP HL3596-AP HL3596-AP ORG-ZADC1-AP