IPv4 prefix

123.252.0.0/17

IP Prefix (CIDR): 123.252.0.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 123.252.0.0 - 123.252.127.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Asia Pacific Network Information Center, Pty. Ltd.
Handle: ORG-APNI3-AP
Country: Australia (AU)
Address: Level 1 - 33 Park Road
Registry: APNIC
Registered Prefix: 122.0.0.0/7 (122.0.0.0 - 123.255.255.255)
Delegated Prefix: 123.253.88.0/22 (123.253.88.0 - 123.253.91.255)

Registration 2 of 2

Owner: KE-ING-NET
Country: Taiwan (Province of China) (TW)
Registry: TWNIC
Registered Prefix: 123.252.0.0/24 (123.252.0.0 - 123.252.0.255)
Delegated Prefix: 123.252.0.0/17 (123.252.0.0 - 123.252.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
123.252.0.0/17	Exact	AS9416	Hoshin Multimedia Center Inc.	Taiwan (Province of China) (TW)	123.252.0.0	123.252.127.255