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Data as of Nov 9, 2026

185.101.203.48/29

Anonymizer · Datacenter proxy

WS Telecom Inc · space held by Ivan Bulavkin

Announcement
185.101.203.0/24
RPKI valid
Announced by
AS213541
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
Ivan Bulavkin
record created Mar 12, 2019 · reallocated to SIA "Singularity Telecom" Oct 13, 2022
2 · Leased from
Ivan Bulavkin
its owner, directly
3 · Announced by
AS213541 WS Telecom Inc
since Nov 2025 · 12 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 185.101.203.48/29/24s
Ivan Bulavkin
8100%
1

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.101.200.0/221,024RU-MAINACC-20150526Ivan Bulavkin (ORG-BIA108-RIPE) · RUALLOCATED PAMar 12, 2019noc@onerinvestments.com
└ 185.101.203.0/24256US-UTSIA "Singularity Telecom" (ORG-ST325-RIPE) · RUSUB-ALLOCATED PAOct 13, 2022abuse@ws.network
└ 185.101.203.48/298bern-telecomSIA "Singularity Telecom" (ORG-ST325-RIPE)ASSIGNED PAOct 14, 2022abuse@ws.network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 185.101.203.0/24

Prefix
185.101.203.0/24
Announced by
AS213541 WS Telecom Inc
Type
Datacenter proxy
Anonymizer addresses
all
RPKI
RPKI valid
Netname
US-UT
Registrant
SIA "Singularity Telecom"
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
Ivan Bulavkin
Handle
ORG-BIA108-RIPE
Range
185.101.200.0/22
Registration type
ALLOCATED PA
Record created
Mar 12, 2019
Reallocated to
SIA "Singularity Telecom" (ORG-ST325-RIPE)
Reallocated range
185.101.203.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Oct 13, 2022
Origin network

AS213541

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