Data as of Nov 10, 2026

5.53.239.0/24

6 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement

5.53.128.0/17

RPKI valid

Announced by

AS8717

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

2.3% of its addresses · 30 days

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

112 observations

Proxy providers listing exits

Ake.net
FastProxy
GloryCloud
IPFly
LudaxProxy
Proxy4U
RainProxy
RapidProxy
Thordata
TrueProxies

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
5.53.128.0/17	32,768	BG-MTELNET-20120529	A1 Bulgaria EAD (ORG-MN1-RIPE) · BG	ALLOCATED PA	May 29, 2012	RIPE.Abuse@a1.bg
└ 5.53.238.0/23	512	A1BG-Chirpan-5_53_238	A1 Bulgaria EAD	ASSIGNED PA	Dec 11, 2015	RIPE.Abuse@a1.bg via BG-MTELNET-20120529

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

Who has announced 5.53.128.0/17

5.53.128.0/17

Routing history

Pattern: Rotating
First seen: Jun 2012
Current origin since: Feb 2022 · 4.7 yr
Origin networks: 2
Last change of origin: Feb 2022

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
5.53.128.0/17	AS8717	/17	RIPE	RPKI valid

IRR

Route objects on 5.53.128.0/17

Origin	Registry	Description	Maintainer	Modified
AS8717	RIPE	A1 Bulgaria EAD	SPNET-MNT AS13124-MNT	Apr 23, 2021