Data as of Nov 8, 2026
91.142.176.0/20
Anonymizer · ISP proxyGlobal Communication Network Limited · space held by Cerner Health Services Deutschland GmbH
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 2026
from AS41753 Infracom Managed Services AB, after 7.1 years unannounced
IPv4 market
Path
Announced by AS152179 since Sep 2026 · 9 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 91.142.176.0/20 | /24s |
|---|---|---|
| Cerner Health Services Deutschland GmbH | 4,096100% | 16 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
91.142.176.0/20
From the registry to its use
- Nov 1, 2006– Jul 30, 2019AnnouncedAS41753 Infracom Managed Services AB
- Dec 9, 2019Registry recordCerner Health Services Deutschland GmbHALLOCATED PA91.142.176.0/20
- Sep 3, 2026Route objectAS152179 Global Communication Network LimitedRADB route object for AS152179 Global Communication Network Limited, maintainer MAINT-AS218930
- Sep 4, 2026– today
Network & registry
Origin network
AS152179
HK
- Name
- Global Communication Network Limited
- Type
- Hosting
- Registered
- Dec 15, 2023
- Domain
- hkglobalnetwork.com
- Website
- www.hkglobalnetwork.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Nov 2006
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS152179 | RADB | MAINT-AS218930 | Sep 3, 2026 |
Whois
Registration for this announcement
- Range
- 91.
142. 176. 0/ 20 - Netname
- DE-CERNER-20061019
- Registrant
- Cerner Health Services Deutschland GmbH
- Registrant country
- DE
- Organization
- Cerner Health Services Deutschland GmbH (ORG-CHSD1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Dec 9, 2019
- Updated
- Aug 17, 2020
- Maintainer
- de-cerner-1-mnt
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Oct 19, 2006
- Status
- assigned
Report abuse
Abuse contact
- net_
berlin@ cerner. com - Name
- Abuse-C Role
- Handle
- AR32579-RIPE