Home Prefix Lookup211.36.208.0/22

211.36.208.0/22 - KCP KR NHN KCP (AS17837)

IPv4APNICannouncedAS17837KCP-AS-KR NHN KCP Corp.No ROA

CIDR

211.36.208.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇰🇷 South Korea

City

Hanam (Sangil-ro 10-gil)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
211.36.208.0/22	AS17837 KCP-AS-KR NHN KCP Corp.	No ROA	Other IRR	2026-10-11

Related Announcements

2 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
211.36.192.0/19	AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS	No ROA	-	2026-10-11
211.36.208.0/20	AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS	No ROA	-	2026-10-11
211.36.208.0/24	AS17837 KCP-AS-KR NHN KCP Corp.	No ROA	-	2026-10-11
211.36.209.0/24	AS17837 KCP-AS-KR NHN KCP Corp.	No ROA	-	2026-10-11
211.36.210.0/24	AS17837 KCP-AS-KR NHN KCP Corp.	No ROA	-	2026-10-11
211.36.211.0/24	AS17837 KCP-AS-KR NHN KCP Corp.	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17837	Other IRR	MAINT-AS4670	2023-11-13

Origin ASN

AS17837

KCP-AS-KR NHN KCP Corp.

Related Prefixes

Covering prefix

211.36.208.0/20AS9848

More prefixes of AS17837

All prefixes of AS17837 →

Geolocation

Country🇰🇷South KoreaKR

RegionGyeonggi-do

CityHanam (Sangil-ro 10-gil)

Coordinates37.5506, 127.1740 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/211.36.208.0/22

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/211.36.208.0/22" | jq

External Links

RIPEstat