Data as of Nov 8, 2026
212.102.152.0/23
Anonymizer · Datacenter proxy1 residential-proxy exit · 30 daysWS Telecom Inc · space held by "B92" DOO Beograd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 212.102.152.0/23 | /24s |
|---|---|---|
| "B92" DOO Beograd | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
212.102.152.0/23
From the registry to its use
- Dec 17, 2001Registry record"B92" DOO BeogradALLOCATED PA212.102.128.0/19
- Jul 17, 2019ReallocatedMariborSUB-ALLOCATED PA212.102.152.0/22
- Nov 11, 2020Route objectAS209372 WS Telecom IncRIPE route object for AS209372 WS Telecom Inc, maintainer MNT-SERVERSGET
- Nov 20, 2025– Dec 25, 2025
- Dec 14, 2025– today
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 |
|---|---|---|---|---|---|---|
| 212.102.128.0/19 | 8,192 | RS-OPENNET-19981204 | "B92" DOO Beograd (ORG-BO2-RIPE) · RS | ALLOCATED PA | Dec 17, 2001 | abuse@ |
| └ 212.102.152.0/22 | 1,024 | Serversget-Slovenia | Maribor | SUB-ALLOCATED PA | Jul 17, 2019 | ripe. |
Network & registry
IPv4 market
Holder
- Organization
- "B92" DOO Beograd
- Handle
- ORG-BO2-RIPE
- Range
- 212.
102. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 17, 2001
- Reallocated to
- Maribor
- Reallocated range
- 212.
102. 152. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jul 17, 2019
Origin network
AS209372
US
- Name
- WS Telecom Inc
- Type
- Hosting
- Registered
- Aug 23, 2019
- Domain
- wstelecom.us
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.102.144.0/20 | AS9009 | /24 | RIPE | Another network |
| 212.102.144.0/20 | AS209372 | /24 | RIPE | RPKI valid |
| 212.102.144.0/20 | AS213541 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS209372 | RIPE | MNT-SERVERSGET | Nov 11, 2020 |
Whois
Registration for this announcement
- Range
- 212.
102. 152. 0/ 22 - Netname
- Serversget-Slovenia
- Registrant
- Maribor
- Registrant country
- SI
- Organization
- Maribor
- Org country
- SI
- Type
- SUB-ALLOCATED PA
- Created
- Jul 17, 2019
- Updated
- Jan 30, 2026
- Maintainer
- AS9081-MNT
- RIR
- RIPE NCC
- Country
- RS
- Delegated
- Dec 4, 1998
- Status
- assigned
Report abuse
Abuse contact
- ripe.
ws@ b92. net - Name
- Abuse WSTelecom
- Handle
- AW7637-RIPE