Data as of Nov 12, 2026
91.108.231.0/24
Anonymizer · Datacenter proxy1 residential-proxy exit · 30 daysWS Telecom Inc · space held by City Telecom LTD
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
18 observations
IPv4 market
Path
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 91.108.231.0/24 | /24s |
|---|---|---|---|
| PrivateProxy | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 91.108.231.0/24 | /24s |
|---|---|---|
| City Telecom LTD | 256100% | 1 |
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 |
|---|---|---|---|---|---|---|
| 91.108.192.0/18 | 16,384 | UK-CITYTELECOM1-20120615 | City Telecom LTD (ORG-CTL86-RIPE) · GB | ALLOCATED PA | Jul 12, 2023 | abuse@ |
| └ 91.108.228.0/22 | 1,024 | KRSEOUL | SIA "Singularity Telecom" (ORG-ST325-RIPE) · KR | ASSIGNED PA | Dec 7, 2023 | abuse@ |
Network & registry
Announced by
Covering announcement 91.108.228.0/22
- Prefix
- 91.108.228.0/22
- Announced by
- AS213541 WS Telecom Inc
- Type
- Datacenter proxy
- Anonymizer addresses
- all
- Operator
- Proxy providerssold by PrivateProxy
- Proxy exits
- 8
- RPKI
- RPKI valid
- Netname
- KRSEOUL
- Registrant
- SIA "Singularity Telecom"
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- City Telecom LTD
- Handle
- ORG-CTL86-RIPE
- Range
- 91.
108. 192. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Jul 12, 2023
Origin network
AS213541
US
- Name
- WS Telecom Inc
- Type
- Hosting
- Registered
- Jan 21, 2025
- Domain
- wstelecom.us
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.108.228.0/22
91.108.228.0/22
Routing history
- Pattern
- Rotating
- First seen
- Apr 2016
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 5
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.108.228.0/22 | AS209372 | /22 | RIPE | Another network |
| 91.108.228.0/22 | AS213541 | /22 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 91.
108. 228. 0/ 22 - Netname
- KRSEOUL
- Registrant
- SIA "Singularity Telecom"
- Registrant country
- KR
- Organization
- SIA "Singularity Telecom" (ORG-ST325-RIPE)
- Org country
- KR
- Type
- ASSIGNED PA
- Created
- Dec 7, 2023
- Updated
- Dec 7, 2023
- Maintainer
- ipmen
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jun 15, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ws. network - Name
- SIA "Singularity Telecom"
- Handle
- ST13100-RIPE