Data as of Nov 3, 2026
77.90.150.0/24
Anonymizer · Datacenter proxyWS Telecom Inc · space held by K&K Kommunikationssysteme GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
1 · Holder
record created Apr 19, 2007 · reallocated to SIA "Singularity Telecom" Sep 1, 2022
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 77.90.150.0/24 | /24s |
|---|---|---|
| K&K Kommunikationssysteme GmbH | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.90.150.0/24
From the registry to its use
- Apr 19, 2007Registry recordK&K Kommunikationssysteme GmbHALLOCATED PA77.90.128.0/18
- Nov 10, 2020– Feb 13, 2021
- Mar 10, 2021– Mar 21, 2021
- Mar 10, 2021– May 20, 2021
- May 9, 2021– Jun 13, 2021
- Jun 2, 2021– Sep 17, 2021AnnouncedAS208485 Pinhouse Limited
- Sep 30, 2021– Apr 9, 2022
- Mar 29, 2022– Sep 12, 2022
- Apr 10, 2022– Jul 2, 2022AnnouncedAS208485 Pinhouse Limited
- Jul 3, 2022– Jul 26, 2022
- Sep 1, 2022ReallocatedSIA "Singularity Telecom"SUB-ALLOCATED PA77.90.150.0/24
- Sep 1, 2022– Sep 24, 2022
- Sep 13, 2022– Jan 30, 2026
- Jan 31, 2026– Nov 2, 2026
- Feb 2, 2026Route objectAS209372 WS Telecom IncRADB route object for AS209372 WS Telecom Inc, maintainer MAINT-AS209372
- Feb 2, 2026Route objectAS213541 WS Telecom IncRADB route object for AS213541 WS Telecom Inc, maintainer MAINT-AS209372
- Aug 3, 2026Route objectAS213541 WS Telecom IncRIPE route object for AS213541 WS Telecom Inc, maintainer MNT-RU-IPMEN-1
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 |
|---|---|---|---|---|---|---|
| 77.90.128.0/18 | 16,384 | DE-RAPIDNET-20070419 | K&K Kommunikationssysteme GmbH (ORG-KKG3-RIPE) · DE | ALLOCATED PA | Apr 19, 2007 | [email protected] |
| └ 77.90.150.0/24 | 256 | ID_port | SIA "Singularity Telecom" (ORG-ST325-RIPE) · ID | SUB-ALLOCATED PA | Sep 1, 2022 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- K&K Kommunikationssysteme GmbH
- Handle
- ORG-KKG3-RIPE
- Range
- 77.90.128.0/18
- Registration type
- ALLOCATED PA
- Record created
- Apr 19, 2007
- Reallocated to
- SIA "Singularity Telecom" (ORG-ST325-RIPE)
- Reallocated range
- 77.90.150.0/24
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Sep 1, 2022
Origin network
AS213541
US
- Name
- WS Telecom Inc
- Type
- Hosting
- Registered
- Jan 21, 2025
- Domain
- wstelecom.us
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 14 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2013
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 9
- Last change of origin
- Jan 2026
Recorded history
History
- Stints on record
- 14
- Handoffs
- 12
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 77.90.150.0/24
- Netname
- ID_port
- Registrant
- SIA "Singularity Telecom"
- Registrant country
- ID
- Organization
- SIA "Singularity Telecom" (ORG-ST325-RIPE)
- Org country
- ID
- Type
- SUB-ALLOCATED PA
- Created
- Sep 1, 2022
- Updated
- Jan 29, 2026
- Maintainer
- IPMEN
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Apr 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- SIA "Singularity Telecom"
- Handle
- ST13100-RIPE