Home Prefix Lookup220.158.228.0/22

220.158.228.0/22 - DONGFONG TW DongFong Technology (AS18046)

IPv4APNICallocatedAS18046DONGFONG-TW DongFong Technology Co. Ltd. RPKI Valid

CIDR

220.158.228.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇹🇼 Taiwan

City

Taipei

RIR

APNIC

Status

allocated

Allocated

2015-10-08

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
220.158.228.0/22	AS18046 DONGFONG-TW DongFong Technology Co. Ltd.	Valid	Other IRR	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
220.158.229.0/24	AS18046 DONGFONG-TW DongFong Technology Co. Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
220.158.228.0/22	AS18046	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS18046	Other IRR	MAINT-AS18046	2023-11-13

Origin ASN

AS18046

DONGFONG-TW DongFong Technology Co. Ltd.

Related Prefixes

More prefixes of AS18046

All prefixes of AS18046 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaipei

Coordinates25.0330, 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/220.158.228.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/220.158.228.0/22" | jq

External Links

RIPEstat