203.79.192.0/19

🇹🇼

IPv4APNICallocated RPKI Valid

CIDR

203.79.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇹🇼 Taiwan

City

Neihu District

RIR

APNIC

Status

allocated

Allocated

3/10/1998

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

12 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.79.128.0/17	AS7482APOL-AS - Asia Pacific On-line Service Inc.	Valid	—	6/1/2026
203.79.192.0/18	AS7482APOL-AS - Asia Pacific On-line Service Inc.	Valid	—	6/1/2026
203.79.208.0/23	AS24154APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd.	Valid	—	6/1/2026
203.79.204.0/23	AS131142APOL-AS-TW - Asia Pacific On-Line Service Inc.	Valid	—	6/1/2026
203.79.223.0/24	AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC.	Valid	—	6/1/2026
203.79.221.0/24	AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC.	Valid	—	6/1/2026
203.79.212.0/24	AS17709APT - Asia Pacific Telecom	Valid	—	6/1/2026
203.79.200.0/24	AS24154APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd.	Valid	—	6/1/2026
203.79.210.0/24	AS24154APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd.	Valid	—	6/1/2026
203.79.199.0/24	AS24154APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd.	Valid	—	6/1/2026
203.79.207.0/24	AS131591AMBIT-AS-TW - Ambit Microsystem Corporation	Valid	—	6/1/2026
203.79.206.0/24	AS131591AMBIT-AS-TW - Ambit Microsystem Corporation	Valid	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
203.79.192.0/18	AS7482	/24	apnic
203.79.128.0/17	AS7482	/24	apnic
203.79.128.0/17	AS17709	/24	apnic

Prefix	Country	Status
203.79.192.0/24	🇹🇼TW	assigned
203.79.196.128/25	🇹🇼TW	assigned
203.79.213.0/25	🇹🇼TW	assigned
203.79.214.64/26	🇹🇼TW	assigned
203.79.193.192/27	🇹🇼TW	assigned
203.79.206.160/27	🇹🇼TW	assigned

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityNeihu District

API

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

curl -s "https://api.ipctl.io/v1/prefix/203.79.192.0/19" | jq

External Links