Data as of Nov 10, 2026

87.97.235.0/24

No anonymizer space · no proxy exits in 30 days

A1 Bulgaria EAD

Announcement

87.97.232.0/21

RPKI valid

Announced by

AS13124

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · listed by providers

Providers

selling exits here

Proxy providers listing exits

AnyIP

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
87.97.224.0/19 since Aug 2019	AS13124	Residential	797 25 always on	A1 Bulgaria EAD
87.97.192.0/18 since Aug 2007	AS13124	Residential	1,200 30 always on	A1 Bulgaria EAD
87.97.128.0/17 since Feb 2022	AS8717	Residential	1,899 42 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
87.97.128.0/17	32,768	BG-MTELNET-20050808	A1 Bulgaria EAD (ORG-MN1-RIPE) · BG	ALLOCATED PA	Aug 8, 2005	RIPE.Abuse@a1.bg
└ 87.97.192.0/18	16,384	A1-NET	A1 Bulgaria EAD	ASSIGNED PA	Apr 20, 2007	RIPE.Abuse@a1.bg via BG-MTELNET-20050808

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

87.97.232.0/21

Routing history

Pattern: Stable
First seen: Sep 2006
Current origin since: Jan 2017 · 9.8 yr
Origin networks: 2
Last change of origin: Jan 2017

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
87.97.232.0/21	AS13124	/21	RIPE	RPKI valid
87.97.224.0/19	AS13124	/19	RIPE	Too specific
87.97.192.0/18	AS13124	/18	RIPE	Too specific
87.97.128.0/17	AS8717	/17	RIPE	Another network

IRR

Route objects on 87.97.232.0/21

Origin	Registry	Description	Maintainer	Modified
AS13124	RIPE	A1BG_RSC_PLD	SPNET-MNT AS13124-MNT	Jan 9, 2026