Data as of Nov 14, 2026
77.237.255.0/24
No anonymizer space · no proxy exits in 30 daysMuth Citynetz Halle GmbH
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.237.252.0/22 | 1,024 | DE-MUTH-20070208 | Muth Citynetz Halle GmbH (ORG-AMTA1-RIPE) · DE | ALLOCATED PA | Nov 21, 2013 | amuth@ |
| └ 77.237.255.0/24 | 256 | MUTH-FTTX3-NET | dynamic IP pool for FTTx customers | ASSIGNED PA | Dec 19, 2013 | amuth@ via DE-MUTH-20070208 |
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
Announced by
Covering announcement 77.237.252.0/22
- Prefix
- 77.237.252.0/22
- Announced by
- AS197558 Muth Citynetz Halle GmbH
- Type
- Residential
- Proxy exits
- 7
- RPKI
- RPKI valid
- Netname
- DE-MUTH-20070208
- Registrant
- Muth Citynetz Halle GmbH
- RIR
- RIPE NCC
Origin network
AS197558
DE
- Name
- Muth Citynetz Halle GmbH
- Type
- Internet provider
- Registered
- Feb 1, 2011
- Domain
- citynetz-halle.de
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.237.252.0/22
77.237.252.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2013
- Current origin since
- Jul 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Jul 2014
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.237.252.0/22 | AS197558 | /22 | RIPE | RPKI valid |
IRR
Route objects on 77.237.252.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197558 | RIPE | Muth allocation | MUTH-MNT | May 28, 2015 |
Whois
Registration for this announcement
- Range
- 77.
237. 252. 0/ 22 - Netname
- DE-MUTH-20070208
- Registrant
- Muth Citynetz Halle GmbH
- Registrant country
- DE
- Organization
- Muth Citynetz Halle GmbH (ORG-AMTA1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Nov 21, 2013
- Updated
- Nov 9, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Feb 8, 2007
- Status
- assigned
Report abuse
Abuse contact
- amuth@
citynetz-halle. de - Name
- Abuse-C Role
- Handle
- AR14667-RIPE