IPv4 prefix

61.57.0.0/19

IP Prefix (CIDR): 61.57.0.0/19
Subnet Mask: 255.255.224.0
Address Count: 8,192
IP Range: 61.57.0.0 - 61.57.31.255
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: 61.0.0.0/8 (61.0.0.0 - 61.255.255.255)
Delegated Prefix: 61.252.64.0/22 (61.252.64.0 - 61.252.67.255)

Registration 2 of 2

Owner: CHIEN-YULIND-NET
Country: Taiwan (Province of China) (TW)
Registry: TWNIC
Registered Prefix: 61.57.0.0/29 (61.57.0.0 - 61.57.0.7)
Delegated Prefix: 61.57.0.0/19 (61.57.0.0 - 61.57.31.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
61.57.0.0/19	Exact	AS9924	Taiwan Fixed Network Telco and Network Service Provider	Taiwan (Province of China) (TW)	61.57.0.0	61.57.31.255