212.104.112.0/20

Residential-proxy exits

Proxy exits

1,023

25% of its addresses · 30 days

Always-on exits

15

1.5% of its exits

Spread

5 of 16

/24s with at least one exit

Providers

59

selling exits here

Oct 7, 2026 – Nov 5, 2026

Exits seen per day

204K observations

Residential
Mobile

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
212.104.116.0/24	6	255
212.104.119.0/24	4	255
212.104.118.0/24	3	256
212.104.117.0/24	2	256
212.104.127.0/24	0	1

Proxy providers listing exits

2Captcha
711Proxy
9Proxy
Ake.net
AnyIP
B2Proxy
BestProxy
BirdProxies
BottingTools
Bright Data
ByteProxies
Byteful
CoreProxy
DataImpulse
Decodo
EnigmaProxy
Evomi
FlashProxy
FloppyData
GSocks
Geonode
GloryCloud
GoProxies
GonzoProxy
IPRoyal
Infatica
InfiniteProxies
KindProxy
Kookey
LemonBright
MangoProxy
MarsProxies
Maskify
NSocks
NodeProxy
NovaProxy
Novada
Oxylabs
PacketStream
PrivateProxy
Proxiware
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyRack
ProxyWing
Proxying
Proxyma
RapidProxy
Shifter
Smartproxy
StrikeProxy
SwiftProxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalExclusive
Webshare

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
212.104.112.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.113.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.114.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.115.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.116.0/22 since Mar 2024	AS12716	Mobile	1,022 15 always on	A1 Bulgaria EAD
212.104.120.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.121.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.122.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.123.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.124.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.125.0/24 since Nov 2021	AS13124	Residential		A1 Bulgaria EAD
212.104.126.0/24 since Nov 2021	AS13124	Residential		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
212.104.96.0/19	8,192	BG-MTELNET-20030709	A1 Bulgaria EAD (ORG-MN1-RIPE) · BG	ALLOCATED PA	Jul 9, 2003	RIPE.Abuse@a1.bg
└ 212.104.112.0/20	4,096	A1-Razgrad	A1 Bulgaria EAD	ASSIGNED PA	Sep 18, 2008	RIPE.Abuse@a1.bg via BG-MTELNET-20030709

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses

Type	Addresses	Share	Ranges
Residential	3,072	75%	12
Mobile	1,024	25%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 212.104.96.0/19

Prefix: 212.104.96.0/19
Announced by: AS8717 A1 Bulgaria EAD
Type: Residential
Proxy exits: 1,445
Always-on exits: 19
RPKI: RPKI valid
Netname: BG-MTELNET-20030709
Registrant: A1 Bulgaria EAD
RIR: RIPE NCC

Origin network

AS8717

BG

Name: A1 Bulgaria EAD
Type: Internet provider
Registered: Mar 19, 1998
Domain: a1.bg
Website: www.a1.bg
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
212.104.96.0/19	AS8717	/19	RIPE	RPKI valid

IRR

Route objects on 212.104.96.0/19

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