Home Prefix Lookup66.232.136.0/22

66.232.136.0/22 - Hostway IDC (AS9952)

IPv4ARINannouncedAS9952HOSTWAY-AS-KR-KR - Hostway IDCNo ROA

CIDR

66.232.136.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇰🇷 South Korea

City

Seongnam-si (Yatap-dong)

RIR

ARIN

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
66.232.136.0/22	AS9952 HOSTWAY-AS-KR-KR - Hostway IDC	No ROA	Other IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
66.232.136.0/21	AS9848 SejongTelecom-AS-KR-KR - SEJONG NETWORKS	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9952	Other IRR	MAINT-AS4670	2023-11-13
AS9848	Other IRR	MAINT-AS9318	2023-11-13

Transfer History

Registry transfers of 66.232.136.0/22, blocks inside it, or blocks containing it.

66.232.128.0/19M&A · 2023-01-23
Hostway Corporation
🇺🇸 US ARIN
→
WCP/32POINTS INTERMEDIATE HOLDING COMPANY, INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2023-01-23	66.232.128.0/19	Hostway Corporation 🇺🇸 US ARIN	WCP/32POINTS INTERMEDIATE HOLDING COMPANY, INC. 🇺🇸 US ARIN	M&A

Origin ASN

AS9952

HOSTWAY-AS-KR-KR - Hostway IDC

Related Prefixes

Covering prefix

66.232.136.0/21AS9848

More prefixes of AS9952

All prefixes of AS9952 →

Geolocation

Country🇰🇷South KoreaKR

RegionGyeonggi-do

CitySeongnam-si (Yatap-dong)

Coordinates37.4078, 127.1430 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/66.232.136.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/66.232.136.0/22" | jq

External Links

RIPEstat