Home Prefix Lookup192.72.128.0/19

192.72.128.0/19 - Digital United (AS4780)

IPv4APNICannouncedAS4780SEEDNET - Digital United Inc. RPKI Valid

CIDR

192.72.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇹🇼 Taiwan

City

Taipei

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
192.72.128.0/19	AS4780 SEEDNET - Digital United Inc.	Valid	Other IRR	2026-10-12

Related Announcements

1 less-specific, 11 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
192.72.128.0/18	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.130.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.131.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.133.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.140.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.141.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.146.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.148.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.149.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.151.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.154.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
192.72.155.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
192.72.128.0/18	AS4780	/24	apnic
192.72.128.0/18	AS9919	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4780	Other IRR	MAINT-AS4780	2026-03-13

More Specific Prefixes

Prefix	AS	Country	Status
192.72.128.0/22		🇹🇼TW	assigned
192.72.132.0/24		🇹🇼TW	assigned
192.72.133.0/24	AS4780	🇹🇼TW	assigned
192.72.134.0/23		🇹🇼TW	assigned
192.72.136.0/21		🇹🇼TW	allocated
192.72.144.0/20		🇹🇼TW	allocated

Origin ASN

AS4780

SEEDNET - Digital United Inc.

Related Prefixes

Covering prefix

192.72.128.0/18AS4780

More prefixes of AS4780

All prefixes of AS4780 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaipei

Coordinates25.0501, 121.5650 ↗

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/192.72.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/192.72.128.0/19" | jq

External Links

RIPEstat