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Data as of Nov 3, 2026

211.255.64.0/19

No anonymizer space · no proxy exits in 30 days

Korea Telecom

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS4766

KR

Name: Korea Telecom
Type: Internet provider
Registered: Apr 22, 1996
Domain: kt.com
Website: www.kt.com/eng/main.jsp
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed
VPN servers: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4766	RADB	Korea Telecom	MAINT-AS4766	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
211.255.64.0/20	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.80.0/22	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.84.0/23	AS3786	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.84.0/23	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.86.0/23	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.88.0/22	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.90.0/24	AS9318	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jun 4, 2004
211.255.92.0/23	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.94.0/23	AS9971	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023