Data as of Nov 12, 2026

78.83.236.0/24

2 residential-proxy exits · 30 days

Management Business Machine Ltd. · space held by A1 Bulgaria EAD

Announcement

this exact prefix

RPKI valid

Announced by

AS56539

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.78% of its addresses · 30 days

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

14 observations

Proxy providers listing exits

FastProxy
LemonBright
Proxy302
ThunderProxy
VitalExclusive

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
78.83.0.0/16 since Dec 2019	AS8717	Residential	2,134 143 always on	A1 Bulgaria EAD

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
78.83.0.0/16	65,536	BG-MTELNET-20071416	A1 Bulgaria EAD (ORG-MN1-RIPE) · BG	ALLOCATED PA	Apr 16, 2007	RIPE.Abuse@a1.bg
└ 78.83.236.0/24	256	MBM-BG	Management Business Machine Ltd.	ASSIGNED PA	Mar 10, 2011	RIPE.Abuse@a1.bg via BG-MTELNET-20071416

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Apr 2011
Current origin since: Apr 2011 · 16 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
78.83.236.0/24	AS56539	/24	RIPE	RPKI valid
78.83.0.0/16	AS8717	/16	RIPE	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS56539	RIPE	Spectrum Net PA space	SPNET-MNT	Mar 14, 2011