Guanzhong Chen

BGP inherited

Cluster stats

Netblocks	6
Cluster ID	211700760
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 9 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
2a05:dfc1:91b9::/48	Guanzhong Chen	RIPE	ASSIGNED	● low
2a06:a005:2720::/44	Guanzhong Chen	RIPE	ASSIGNED	● low
2a07:54c1:d000::/36	Guanzhong Chen	RIPE	ALLOCATED-BY-LIR	● low
2a0f:b240:500::/40	Guanzhong Chen	RIPE	ALLOCATED-BY-LIR	● low
2a0f:b240:7b00::/40	Guanzhong Chen	RIPE	ALLOCATED-BY-LIR	● low
2a12:bec0:c0::/44	Guanzhong Chen	RIPE	ALLOCATED-BY-LIR	● low

Possibly related to this organisation

what's this?

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Inner Mongolia Linhechengguanzhongxue via CNCGROUP IP network of ShangHai IDC sub-allocation
Ydchengguanzhongxue School via CNCGROUP IP network of ShangHai IDC sub-allocation
LCC Pchengguanzhongxue via CNCGROUP IP network of ShangHai IDC sub-allocation

Network trust

what's this?

RPKI hygiene: C how networks compare →

66.7% of checked blocks have valid RPKI ROA coverage (4 of 6)

Possible discrepancies (4)

These blocks are registered to Guanzhong Chen 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.

2a0f:b240:500::/40 /40	authorized for AS54148 — Dynamic Quantum Networks
2a0f:b240:7b00::/40 /40	authorized for AS200351 — Dynamic Quantum Networks
2a12:bec0:c0::/44 /44	authorized for AS200351 — Dynamic Quantum Networks
2a06:a005:2720::/44 /44	authorized for AS54148 — Dynamic Quantum Networks

NIC Handles

DUMY-RIPE DUMY-RIPE GOCODEIT-AUTO-MNT GOCODEIT-MNT HYEHOST-MNT ORG-QT11-RIPE QUANTUM-MNT ZAPPIE-MNT lir-is-ktt-1-mnt