Home Prefix Lookup203.198.112.0/21

203.198.112.0/21 - HKT Limited (AS4760)

IPv4APNICannouncedAS4760HKTIMS-AP - HKT Limited RPKI Valid

CIDR

203.198.112.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇭🇰 Hong Kong

City

Tai Wai

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
203.198.112.0/21	AS4760 HKTIMS-AP - HKT Limited	Valid	APNICOther IRR	2026-10-12

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.198.96.0/19	AS4760 HKTIMS-AP - HKT Limited	Valid	-	2026-10-12
203.198.118.0/23	AS4760 HKTIMS-AP - HKT Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.198.112.0/21	AS4760	/21	apnic
203.198.96.0/19	AS4760	/19	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4760	APNIC	MAINT-HK-IMS-CS	2017-12-13
AS4760	Other IRR	MAINT-AS3491	2025-03-28

Origin ASN

AS4760

HKTIMS-AP - HKT Limited

Related Prefixes

Covering prefix

203.198.96.0/19AS4760

More prefixes of AS4760

All prefixes of AS4760 →

Geolocation

Country🇭🇰Hong KongHK

RegionSha Tin

CityTai Wai

Coordinates22.3729, 114.1790 ↗

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/203.198.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/203.198.112.0/21" | jq

External Links

RIPEstat