Data as of Nov 12, 2026

202.28.152.0/21

187 residential-proxy exits · 30 days

Mahidol University, Thailand · space held by Office of Info.Tech. Admin. for Educational Development

Announcement

this exact prefix

RPKI valid

Announced by

AS4762

Type

Business

Residential-proxy exits

Proxy exits

187

9.1% of its addresses · 30 days

Always-on exits

1.1% of its exits

Spread

2 of 8

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

13K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
202.28.158.0/24	2	187
202.28.157.0/24	0	1

Proxy providers listing exits

2Captcha
711Proxy
9Proxy
Ake.net
AnyIP
BartProxies
BestProxy
BirdProxies
BlurPath
BottingTools
ByteProxies
Byteful
CliProxy
Datarama
Decodo
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
FlashProxy
FlexyProxies
FloppyData
GSocks
Geonix
Geonode
GonzoProxy
HydraProxy
IPFly
IPOasis
IPPeak
Infatica
InfiniteProxies
KocerRoxy
LUMIPROXY
LemonBright
LemonPrime
LightningProxies
LudaxProxy
MangoProxy
NSocks
NiuProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Oxylabs
PROXYSCRAPE
PROXYWING_BASIC
PrivateProxy
Proxies.fo
Proxiware
Proxy-Seller
Proxy302
ProxyEmpire
ProxyGeo
ProxyHat
ProxyRack
ProxyStyler
Proxyma
PuraRoute
RainProxy
RealProxy
ResiProxies
SPYDERPROXY_PREMIUM
Shifter
Smartproxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalData
VitalExclusive
VitalProxy
ZENPROXY_LITE
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
202.28.144.0/20 since Oct 2023	AS4762	Business	199 2 always on	Office of Info.Tech. Admin. for Educational Development
202.28.128.0/18 since Oct 2009	AS4762	Business	220 2 always on	Office of Info.Tech. Admin. for Educational Development
202.28.0.0/15	AS4621	Business	2,310 73 always on	Office of Info.Tech. Admin. for Educational Development

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
202.28.152.0/24 since Nov 2015	AS4762	Business		Office of Info.Tech. Admin. for Educational Development
202.28.153.0/24 since Nov 2015	AS4762	Business		Office of Info.Tech. Admin. for Educational Development
202.28.154.0/24 since Dec 2013	AS4762	Business		Office of Info.Tech. Admin. for Educational Development
202.28.155.0/24 since Feb 2017	AS4762	Business		Office of Info.Tech. Admin. for Educational Development
202.28.156.0/24 since Feb 2017	AS4762	Business		Office of Info.Tech. Admin. for Educational Development
202.28.157.0/24 since Feb 2017	AS4762	Business	1	Office of Info.Tech. Admin. for Educational Development
202.28.158.0/24 since Feb 2017	AS4762	Business	187 2 always on	Office of Info.Tech. Admin. for Educational Development
202.28.159.0/24 since Feb 2017	AS4762	Business		Office of Info.Tech. Admin. for Educational Development

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Oct 2023 · 3.0 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
202.28.152.0/21	AS4762	/21	APNIC	RPKI valid
202.28.144.0/20	AS4762	/20	APNIC	Too specific
202.28.128.0/18	AS4762	/18	APNIC	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4762	APNIC	Office of Info.Tech. Admin. for Educational Development	MAINT-TH-UNINET	Sep 13, 2024
AS4762	RADB	ANET Route Object for Mahidol University	MAINT-AS4776	Apr 1, 2025
AS4762	NTTCOM	Proxy-registered route object	MAINT-AS9304	Aug 2, 2011
AS7693 not the origin	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jun 4, 2004