Data as of Nov 7, 2026

109.121.152.0/24

No anonymizer space · no proxy exits in 30 days

Sofia Connect EAD · space held by Optical Structural Network Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
109.121.136.0 - 109.121.191.25514,336BG-OPTICAL-20090924Optical Structural Network Ltd. (ORG-OSNL4-RIPE) · BGALLOCATED PANov 9, 2022abuselyulinnet@gmail.com
└ 109.121.152.0/24256BG-SOFIA-CONNECTSofia Connect EOODASSIGNED PAOct 27, 2014abuselyulinnet@gmail.com
via BG-OPTICAL-20090924

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

IPv4 market

Holder

Organization
Optical Structural Network Ltd.
Handle
ORG-OSNL4-RIPE
Range
109.121.136.0 - 109.121.191.255
Registration type
ALLOCATED PA
Record created
Nov 9, 2022
Origin network

AS47872

BG
Name
Sofia Connect EAD
Type
Internet provider
Registered
Sep 10, 2008
Domain
sofia-connect.net
Website
sofia-connect.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed