Home Prefix Lookup203.77.71.0/24

203.77.71.0/24 - KBRO TW Kbro (AS38841)

IPv4APNICannouncedAS38841KBRO-AS-TW kbro CO. Ltd. RPKI Valid

CIDR

203.77.71.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇹🇼 Taiwan

City

Taipei

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
203.77.71.0/24	AS38841 KBRO-AS-TW kbro CO. Ltd.	Valid	-	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.77.64.0/20	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
203.77.64.0/21	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.77.71.0/24	AS38841	/24	apnic
203.77.64.0/20	AS24164	/24	apnic
203.77.64.0/18	AS4662	/24	apnic
203.77.64.0/18	AS9924	/24	apnic

Origin ASN

AS38841

KBRO-AS-TW kbro CO. Ltd.

Related Prefixes

Covering prefix

203.77.64.0/21AS24164

More prefixes of AS38841

All prefixes of AS38841 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaipei

Coordinates25.0447, 121.5610 ↗

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/203.77.71.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.77.71.0/24" | jq

External Links

RIPEstat