IPv4 prefix

42.66.0.0/16

IP Prefix (CIDR): 42.66.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 42.66.0.0 - 42.66.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: CHT-Mobile Business Group
Handle: CBG5-AP
Country: Taiwan (Province of China) (TW)
Address: 7F, No. 52 Sec. 2 Chin-Shan S. Rd. Taipei, Taiwan, 106
Registry: APNIC
Registered Prefix: 42.64.0.0/12 (42.64.0.0 - 42.79.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
42.66.0.0/16	Exact	AS17421	Mobile Business Group	Taiwan (Province of China) (TW)	42.66.0.0	42.66.255.255