Home Prefix Lookup13.143.88.0/22

13.143.88.0/22 - KIXS KR Korea Telecom (AS4766)

IPv4RIPE NCCannouncedAS4766KIXS-AS-KR Korea Telecom RPKI Valid

CIDR

13.143.88.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇰🇷 South Korea

City

Seoul

RIR

RIPE NCC

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
13.143.88.0/22	AS4766 KIXS-AS-KR Korea Telecom	Valid	Other IRRRIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
13.143.88.0/22	AS4766	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4766	Other IRR	MAINT-AS214937	2026-07-01
AS4766	RIPE	lir-us-acedatacenter-1-MNT	2026-06-29

Transfer History

Registry transfers of 13.143.88.0/22, blocks inside it, or blocks containing it.

13.140.0.0/14inter-RIRTransfer · 2015-12-28
Xerox Corporation
🇺🇸 US ARIN
→
SoftLayer Technologies, Inc.
RIPE NCC

Date	Resource	From	To	Type
2015-12-28	13.140.0.0/14inter-RIR	Xerox Corporation 🇺🇸 US ARIN	SoftLayer Technologies, Inc. RIPE NCC	Transfer

Origin ASN

AS4766

KIXS-AS-KR Korea Telecom

Related Prefixes

More prefixes of AS4766

All prefixes of AS4766 →

Geolocation

Country🇰🇷South KoreaKR

CitySeoul

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/13.143.88.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/13.143.88.0/22" | jq

External Links

RIPEstat