Data as of Nov 13, 2026
46.28.184.0/24
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by syzygy Deutschland GmbH
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 |
|---|---|---|---|---|---|---|
| 46.28.184.0/21 | 2,048 | DE-SYZYGY-DE-20100726 | syzygy Deutschland GmbH (ORG-SDG6-RIPE) · DE | ALLOCATED PA | Jul 26, 2010 | server. |
| └ 46.28.184.0/24 | 256 | SYZYGYDE | syzygy Deutschland GmbH | ASSIGNED PA | Feb 11, 2011 | server. via DE-SYZYGY-DE-20100726 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- syzygy Deutschland GmbH
- Handle
- ORG-SDG6-RIPE
- Range
- 46.
28. 184. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Jul 26, 2010
Origin network
AS8220
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Feb 24, 1997
- Domain
- colt.net
- Website
- www.colt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Mar 2021 · 5.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2021
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 46.
28. 184. 0/ 24 - Netname
- SYZYGYDE
- Registrant
- syzygy Deutschland GmbH
- Registrant country
- DE
- Organization
- syzygy Deutschland GmbH
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Feb 11, 2011
- Updated
- Feb 11, 2011
- Maintainer
- joachimkrumb-mnt
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 26, 2010
- Status
- assigned
Report abuse
Abuse contact
- server.
operators@ syzygy. de - Name
- Abuse-C Role
- Handle
- AR14745-RIPE