Data as of Nov 8, 2026

202.191.58.0/23

3 residential-proxy exits · 30 days

HaNoi University of science and technology

Announcement

202.191.56.0/22

No RPKI

Announced by

AS38727

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.59% of its addresses · 30 days

Spread

1 of 2

/24s with at least one exit

Providers

selling exits here

Oct 9, 2026 – Nov 7, 2026

Exits seen per day

751 observations

Proxy providers listing exits

2Captcha
AnyIP
BirdProxies
BottingTools
ByteProxies
Byteful
FastProxy
FlashProxy
FlexyProxies
GonzoProxy
IPOasis
Infatica
LemonBright
LightningProxies
NodeMaven
Proxy-Seller
ProxyEmpire
ProxyRack
Proxyma
Shifter
Thordata
VibeProxies
VitalExclusive
VitalProxy

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 202.191.56.0/22

Prefix: 202.191.56.0/22
Announced by: AS38727 HaNoi University of science and technology
Type: Business
Proxy exits: 3
RPKI: No RPKI
Netname: HUT-VN
Registrant: HaNoi University of science and technology
RIR: APNIC

Origin network

AS38727

Name: HaNoi University of science and technology
Type: Education
Registered: Sep 14, 2007
Domain: hust.edu.vn
Industry: Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP: not listed

IRR

Route objects on 202.191.56.0/22

Origin	Registry	Description	Maintainer	Modified
AS18403 not the origin	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jan 17, 2017
AS18403 not the origin	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
AS38727	NTTCOM	Hanoi Universsity of Technology	MAINT-VDC	Dec 16, 2008
AS38727	RADB	Hanoi Universsity of Technology	MAINT-AS18403	Nov 13, 2023

202.191.58.0/23

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Network & registry

Covering announcement 202.191.56.0/22

AS38727

Who has announced 202.191.56.0/22

Routing history

History

Route objects on 202.191.56.0/22

Registration for this announcement

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