IPv4 prefix

61.128.136.0/21

IP Prefix (CIDR)

61.128.136.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

61.128.136.0 - 61.128.143.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

CHINANET CQ

Handle

CQ235-AP

Country

China (CN)

Address

The mainstreet 3 daping ,chongqing data communication bureau

Registry

APNIC

Registered Prefix

61.128.128.0/17 (61.128.128.0 - 61.128.255.255)

Delegated Prefix

61.128.0.0/15 (61.128.0.0 - 61.129.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
61.128.136.0/21	Exact	AS134420	Chongqing Telecom	China (CN)	61.128.136.0	61.128.143.255