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Data as of Nov 5, 2026

185.185.146.0/23

Anonymizer · Datacenter proxy

WS Telecom Inc · space held by Ivan Bulavkin

Announcement
185.185.144.0/22
RPKI valid
Announced by
AS213541
Type
Datacenter proxy
IPv4 market

Path

1 · Holder
Ivan Bulavkin
record created Feb 28, 2019
2 · Leased from
Ivan Bulavkin
its owner, directly
3 · Announced by
AS213541 WS Telecom Inc
since Jan 2026 · 9 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 185.185.146.0/23/24s
Ivan Bulavkin
512100%
2

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
185.185.146.0/24
since Jan 2026
AS213541Datacenter proxyIvan Bulavkin
via SIA "Singularity Telecom"
185.185.147.0/24
since Jun 2026
AS213541Datacenter proxyIvan Bulavkin
via SIA "Singularity Telecom"

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.185.144.0/221,024RU-MAINACC-20170113Ivan Bulavkin (ORG-BIA108-RIPE) · RUALLOCATED PAFeb 28, 2019noc@onerinvestments.com
└ 185.185.146.0/23512ISP-BR-18SIA "Singularity Telecom" (ORG-ST325-RIPE) · BRSUB-ALLOCATED PAAug 25, 2023abuse@ws.network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 185.185.144.0/22

Prefix
185.185.144.0/22
Announced by
AS213541 WS Telecom Inc
Type
Datacenter proxy
Anonymizer addresses
none
RPKI
RPKI valid
Netname
RU-MAINACC-20170113
Registrant
Ivan Bulavkin
RIR
RIPE NCC
Origin network

AS213541

US
Name
WS Telecom Inc
Type
Hosting
Registered
Jan 21, 2025
Domain
wstelecom.us
Spamhaus ASN-DROP
not listed