questNet GmbH

QuestNet GmbH
Data as of 2026-09-06
GLEIF verified
LEI
894500QIXGOPE6IE0I70
Registered name
questNet GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks31 · 1,383 IPv4 addresses
IPv6 10 prefixes (largest 2a07:ac00::/29)
Registered in Germany (13) · India (6) · China (1) · Greece (1) · Netherlands (1)
Also registered under this name 33 netblocks across 2 separate records
Record ID236153397
RegistryAPNIC
Owner jurisdictionDE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 894500QIXGOPE6IE0I70
Shared handles clustered on 24 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (31)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.81.196.53/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
80.249.210.234/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
185.1.170.142/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
185.1.208.143/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
185.1.210.147/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
185.158.96.0/22 questnet GmbH BGP ANNOUNCED ● high
185.158.97.0/24 questnet GmbH BGP ANNOUNCED ● high
185.158.98.0/23 questnet GmbH BGP ANNOUNCED ● high
185.158.99.0/24 questnet GmbH BGP ANNOUNCED ● high
193.178.185.43/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
193.178.185.48/32 QuestNet GmbH PEERINGDB ASSIGNED ● high
210.212.134.0/26 QUESTNET APNIC ASSIGNED NON-PORTABLE ● high
210.212.134.64 – 210.212.134.255 QUESTNET APNIC ASSIGNED NON-PORTABLE ● high
2001:7f8::3:1746:0:1/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8::3:1746:0:2/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8:1:0:a500:20:2566:1/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8:19:1:0:3:1746:2/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8:3d:0:3:1746:0:1/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8:44:0:3:1746:0:1/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
2001:7f8:9e:0:3:1746:0:1/128 QuestNet GmbH PEERINGDB ASSIGNED ● high
218.75.104.168/29 LINPING-HAILANG-NETBAR APNIC ASSIGNED NON-PORTABLE ● medium
85.182.191.240/29 QUESTNET-GMBH-NET RIPE ASSIGNED PA ● low
85.182.191.248/29 QUESTNET-GMBH-NET RIPE ASSIGNED PA ● low
87.202.217.176/28 QUESTNET RIPE ASSIGNED PA ● low
124.30.97.100 – 124.30.97.111 QUESTNET APNIC ASSIGNED NON-PORTABLE ● low
221.134.83.164/30 QUESTNET APNIC ASSIGNED NON-PORTABLE ● low
221.134.83.168/29 QUESTNET APNIC ASSIGNED NON-PORTABLE ● low
221.134.89.64/27 QUESTNET APNIC ASSIGNED NON-PORTABLE ● low
2a00:1ca0:900:1c7::/64 QUESTNET-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:d300::/56 QUESTNET-LAN RIPE ASSIGNED ● low
2a07:ac00::/29 questnet GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (10)

CIDR
2a07:ac00::/29
2a00:1ca0:900:d300::/56
2a00:1ca0:900:1c7::/64
2001:7f8:19:1:0:3:1746:2/128
2001:7f8:1:0:a500:20:2566:1/128
2001:7f8:3d:0:3:1746:0:1/128
2001:7f8:44:0:3:1746:0:1/128
2001:7f8:9e:0:3:1746:0:1/128
2001:7f8::3:1746:0:1/128
2001:7f8::3:1746:0:2/128

Footprint over time

11 weekly snapshots · JSON
32 -1 netblocks since 2026-07-05
2026-07-05 peak 33 2026-09-06

Network trust

what's this?
RPKI hygiene: B how networks compare →
81.2% of checked blocks have valid RPKI ROA coverage (26 of 32)
Possible discrepancies (1)

These blocks are registered to QuestNet GmbH 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.

2a00:1ca0:900:d300::/56 /56 authorized for AS21413 — Envia Tel GmbH

NIC Handles

AS202566 AS202566 CDN1-AP CH122-AP DUMY-RIPE DUMY-RIPE ENVIA-TEL-MNT HANSENET-NOC HS51-AP HS51-AP JV41-AP MAINT-CN-CHINANET-ZJ-HZ +12 more