203.239.0.0/17

Residential-proxy exits

Proxy exits

1

<0.01% of its addresses · 30 days

Spread

1 of 128

/24s with at least one exit

Providers

6

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

229 observations

Proxy providers listing exits

BottingTools
CliProxy
IPFly
IPPeak
NovProxy
PuraRoute

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	Holder
203.239.23.0/24 since Jun 2021	AS131794	Business	Sejong Networks
203.239.25.0/24 since Jan 2019	AS38686	Business	Sejong Networks
203.239.31.0/24 since May 2026	AS9848	Internet provider	Sejong Networks
203.239.33.0/24 since May 2026	AS9848	Internet provider	Sejong Networks
203.239.34.0/24 since May 2005	AS9577	Business	Sejong Networks
203.239.56.0/24 since Oct 2014	AS4766	Residential	Sejong Networks
203.239.57.0/24 since Oct 2014	AS4766	Residential	Sejong Networks
203.239.60.0/24 since Jul 2014	AS10193	Business	Sejong Networks
203.239.96.0/22 since Mar 2022	AS131820	Business	Sejong Networks
203.239.97.0/24 since Jun 2022	AS131820	Business	Sejong Networks
203.239.99.0/24 since Jun 2022	AS131820	Business	Sejong Networks
203.239.100.0/24 since Apr 2014	AS9527	Business	Sejong Networks
203.239.109.0/24 since Mar 2026	AS9527	Business	Sejong Networks
203.239.111.0/24 since May 2026	AS9848	Internet provider	Sejong Networks
203.239.119.0/24 since May 2021	AS9697	Residential	Sejong Networks

Composition

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

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses

Type	Addresses	Share	Ranges
Internet provider	29,440	90%	14
Business	2,304	7.0%	9
Residential	1,024	3.1%	4

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS9848

KR

Name: Sejong Networks
Type: Internet provider
Registered: Feb 4, 2000
Domain: sejongnetworks.com
Website: en.sejongnetworks.com/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS9848	RADB	GNG Networks	MAINT-AS4766	Nov 13, 2023
AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.239.7.0/24	AS45373	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
203.239.24.0/24	AS38686	RADB	SejongTelecom.co.ltd	MAINT-AS4670	Dec 19, 2023
203.239.36.0/24	AS9848	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
203.239.40.0/24	AS9848	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
203.239.43.0/24	AS9848	RADB	Sejongtelecom	MAINT-AS4766	Nov 13, 2023
203.239.44.0/24	AS9848	RADB	Sejongtelecom	MAINT-AS4766	Nov 13, 2023
203.239.45.0/24	AS9848	RADB	Sejongtelecom	MAINT-AS4766	Nov 13, 2023
203.239.46.0/24	AS9848	RADB	Sejongtelecom	MAINT-AS4766	Nov 13, 2023
203.239.47.0/24	AS9848	RADB	Sejongtelecom	MAINT-AS4766	Nov 13, 2023
203.239.51.0/24	AS9848	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
203.239.53.0/24	AS9848	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
203.239.56.0/23	AS9692	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
203.239.63.0/24	AS9318	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jun 4, 2004
203.239.78.0/24	AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005
203.239.84.0/24	AS9848	RADB	SejongTelecom.co.ltd	MAINT-AS4670	Nov 13, 2023
203.239.116.0/22	AS9318	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Apr 28, 2006
203.239.116.0/22	AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005