Data as of Nov 14, 2026
185.154.112.0/22
No anonymizer space · no proxy exits in 30 daysGLASFASER RUHR GmbH & Co. KG
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.154.112.0/22 | 1,024 | DE-GLASFASER-20160531 | GLASFASER RUHR GmbH & Co. KG (ORG-GBGC3-RIPE) · DE | ALLOCATED PA | May 31, 2016 | abuse@ |
| └ 185.154.112.0/27 | 32 | Glasfaser-Bochum-Infrastructure | unknown | ASSIGNED PA | Jun 2, 2016 | abuse@ via DE-GLASFASER-20160531 |
| └ 185.154.112.32/28 | 16 | glabo-open-access-infrastructure | unknown | ASSIGNED PA | Aug 14, 2019 | abuse@ via DE-GLASFASER-20160531 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,008 | 98% | 2 | |
| Business | 16 | 1.6% | 1 |
Network & registry
Origin network
AS12329
DE
- Name
- GLASFASER RUHR GmbH & Co. KG
- Type
- Internet provider
- Registered
- Mar 16, 1999
- Domain
- glasfaser-ruhr.de
- Website
- www.glasfaser-ruhr.de/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2016
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 185.
154. 112. 0/ 22 - Netname
- DE-GLASFASER-20160531
- Registrant
- GLASFASER RUHR GmbH & Co. KG
- Registrant country
- DE
- Organization
- GLASFASER RUHR GmbH & Co. KG (ORG-GBGC3-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- May 31, 2016
- Updated
- May 23, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 31, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
glasfaser-ruhr. net - Name
- GLASFASER RUHR Abuse Contact
- Handle
- GRAC5-RIPE