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Data as of Nov 9, 2026

185.73.56.0/23

No anonymizer space · no proxy exits in 30 days

Fiber 1 Ltd.

Announcement
185.73.56.0/22
RPKI valid
Announced by
AS39135
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.73.56.0/221,024BG-FIBER1-20141014Fiber 1 Ltd. (ORG-FE7-RIPE) · BGALLOCATED PAOct 14, 2014manager@fiber1.bg
└ 185.73.56.0/23512FIBER1BGFIBER1 Ltd.ASSIGNED PAOct 19, 2014manager@fiber1.bg
via BG-FIBER1-20141014

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 185.73.56.0/22

Prefix
185.73.56.0/22
Announced by
AS39135 Fiber 1 Ltd.
Type
Residential
RPKI
RPKI valid
Netname
BG-FIBER1-20141014
Registrant
Fiber 1 Ltd.
RIR
RIPE NCC
Origin network

AS39135

BG
Name
Fiber 1 Ltd.
Type
Internet provider
Registered
Dec 16, 2005
Domain
fiber1.bg
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed