Data as of Nov 11, 2026

203.158.232.0/21

54 residential-proxy exits · 30 days

Office of Info.Tech. Admin. for Educational Development · space held by Rajamangala University of Technology Thanyaburi

Announcement

this exact prefix

No RPKI

Announced by

AS4621

Type

Business

Residential-proxy exits

Proxy exits

2.6% of its addresses · 30 days

Spread

3 of 8

/24s with at least one exit

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

893 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
203.158.235.0/24	0	36
203.158.236.0/24	0	17
203.158.234.0/24	0	1

Proxy providers listing exits

911Proxy
BestProxy
BirdProxies
BottingTools
BuyingProxy
ByteProxies
Byteful
CatProxies
CliProxy
Datarama
EnigmaProxy
Evomi
FastProxy
FlexyProxies
FloppyData
GSocks
Geonix
Geonode
GhostConnect
GonzoProxy
HideProxy
IPFly
IPPeak
Infatica
InfiniteProxies
LUMIPROXY
LemonBright
LemonPrime
LudaxProxy
MangoProxy
NSocks
NodeProxy
NovaProxy
PROXYSCRAPE
ProxiesVision
Proxiware
Proxy-Seller
ProxyEmpire
ProxyGeo
Proxyma
PuraRoute
RainProxy
Shifter
Smartproxy
ThunderProxy
VantageProxies
VitalExclusive
ZENPROXY_PREMIUM

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
203.158.232.0/24 since Feb 2015	AS133919	Business		Rajamangala University of Technology Thanyaburi
203.158.233.0/24 since Feb 2015	AS133919	Business		Rajamangala University of Technology Thanyaburi
203.158.234.0/24 since Feb 2015	AS133919	Business	1	Rajamangala University of Technology Thanyaburi
203.158.235.0/24 since Feb 2015	AS133919	Business	36	Rajamangala University of Technology Thanyaburi
203.158.236.0/24 since Feb 2015	AS133919	Business	17	Rajamangala University of Technology Thanyaburi
203.158.237.0/24 since Feb 2015	AS133919	Business		Rajamangala University of Technology Thanyaburi
203.158.238.0/24 since Feb 2015	AS133919	Business		Rajamangala University of Technology Thanyaburi
203.158.239.0/24 since Feb 2015	AS133919	Business		Rajamangala University of Technology Thanyaburi

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Mar 2006
Current origin since: Mar 2006 · 21 yr
Origin networks: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4621	RADB	Rajamangala University of Technology Pranakorn Network	MAINT-AS4621	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.158.232.0/23	AS131293	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
203.158.232.0/23	AS131293	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jul 31, 2020
203.158.236.0/23	AS131293	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
203.158.236.0/23	AS131293	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jul 31, 2020
203.158.238.0/23	AS131293	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
203.158.238.0/23	AS131293	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jul 31, 2020