Data as of Nov 13, 2026

89.253.178.0/24

18 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement

89.253.176.0/21

RPKI valid

Announced by

AS13124

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

7.0% of its addresses · 30 days

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

314 observations

Proxy providers listing exits

911Proxy
AnyIP
BestProxy
BirdProxies
ByteProxies
EnigmaProxy
FloppyData
GSocks
Infatica
LUMIPROXY
MangoProxy
NSocks
NiuProxy
NodeProxy
NovaProxy
PROXYSCRAPE
Proxy-Seller
ProxyEmpire
Proxyma
RainProxy
Shifter
Smartproxy
Thordata
VitalExclusive
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
89.253.128.0/18 since Feb 2022	AS8717	Residential	1,200 12 always on	A1 Bulgaria EAD

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
89.253.128.0/18	16,384	BG-MTELNET-20060825	A1 Bulgaria EAD (ORG-MN1-RIPE) · BG	ALLOCATED PA	Aug 25, 2006	RIPE.Abuse@a1.bg
└ 89.253.176.0/21	2,048	A1BG-Ruse	A1 Bulgaria EAD	ASSIGNED PA	Aug 11, 2014	RIPE.Abuse@a1.bg via BG-MTELNET-20060825

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

89.253.176.0/21

Routing history

Pattern: Stable
First seen: Dec 2011
Current origin since: Jan 2012 · 15 yr
Origin networks: 2
Last change of origin: Jan 2012

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
89.253.176.0/21	AS13124	/21	RIPE	RPKI valid
89.253.128.0/18	AS8717	/18	RIPE	Another network

IRR

Route objects on 89.253.176.0/21

Origin	Registry	Description	Maintainer	Modified
AS13124	RIPE	A1BG_RSC_RUS	SPNET-MNT AS13124-MNT	Jan 9, 2026