Home Prefix Lookup175.183.0.0/17

175.183.0.0/17 - Digital United (AS4780)

IPv4APNICannouncedAS4780SEEDNET - Digital United Inc. RPKI Valid

CIDR

175.183.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇹🇼 Taiwan

City

Taichung

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
175.183.0.0/17	AS4780 SEEDNET - Digital United Inc.	Valid	Other IRR	2026-10-12

More-Specific Announcements

24 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
175.183.0.0/18	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.0.0/19	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.0.0/20	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.0.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.8.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.15.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
175.183.16.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.26.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.27.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.28.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.32.0/19	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.32.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.32.0/24	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
175.183.40.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.41.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.42.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.43.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.44.0/24	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.48.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.56.0/21	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.64.0/18	AS4780 SEEDNET - Digital United Inc.	Valid	-	2026-10-12
175.183.64.0/19	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.64.0/20	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12
175.183.80.0/20	AS18049 TINP-TW - Taiwan Infrastructure Network Technologie	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
175.183.0.0/17	AS4780	/24	apnic
175.180.0.0/14	AS4780	/24	apnic
175.180.0.0/14	AS9919	/24	apnic

IRR Route Objects

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

Origin ASN

AS4780

SEEDNET - Digital United Inc.

Related Prefixes

More prefixes of AS4780

All prefixes of AS4780 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaichung

Coordinates24.1182, 120.6790 ↗

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/175.183.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/175.183.0.0/17" | jq

External Links

RIPEstat