Home Prefix Lookup211.76.48.0/20

211.76.48.0/20 - UBBNET TW UNION BROADBAND NETWORK (AS24164)

IPv4APNICannouncedAS24164UBBNET-AS-TW UNION BROADBAND NETWORK RPKI Valid

CIDR

211.76.48.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇹🇼 Taiwan

City

Neihu District

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
211.76.48.0/20	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	Other IRR	2026-10-11

Related Announcements

1 less-specific, 9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
211.76.32.0/19	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.48.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.49.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.50.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.51.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.52.0/23	AS24163 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.54.0/24	AS24163 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.55.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.56.0/22	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11
211.76.63.0/24	AS24164 UBBNET-AS-TW UNION BROADBAND NETWORK	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
211.76.32.0/19	AS4662	/19	apnic
211.76.32.0/19	AS24164	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS24164	Other IRR	MAINT-AS9924	2026-04-17

Origin ASN

AS24164

UBBNET-AS-TW UNION BROADBAND NETWORK

Related Prefixes

Covering prefix

211.76.32.0/19AS24164

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/211.76.48.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/211.76.48.0/20" | jq

External Links

RIPEstat