Home Prefix Lookup180.218.176.0/21

180.218.176.0/21 - UBBNET TW UNION BROADBAND NETWORK (AS24164)

IPv4APNICannouncedAS24164UBBNET-AS-TW UNION BROADBAND NETWORK RPKI Valid

CIDR

180.218.176.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇹🇼 Taiwan

City

Neihu District

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
180.218.176.0/21	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
180.218.0.0/16	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
180.218.128.0/17	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
180.218.176.0/21	AS24164	/21	apnic
180.218.128.0/18	AS24164	/18	apnic
180.218.128.0/17	AS24164	/17	apnic
180.218.0.0/16	AS24163	/16	apnic
180.218.0.0/16	AS24164	/24	apnic

Origin ASN

AS24164

UBBNET-AS-TW UNION BROADBAND NETWORK

Related Prefixes

Covering prefix

180.218.128.0/17AS24164

More prefixes of AS24164

All prefixes of AS24164 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityNeihu District

Coordinates25.0798, 121.5710 ↗

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/180.218.176.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/180.218.176.0/21" | jq

External Links

RIPEstat