IPv4 prefix

113.28.0.0/16

IP Prefix (CIDR)

113.28.0.0/16

Subnet Mask

255.255.0.0

Address Count

65,536

IP Range

113.28.0.0 - 113.28.255.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

TECHNICAL ADMINISTRATORS

Handle

TA66-AP

Country

Hong Kong (HK)

Address

HKT Limited PO Box 9896 GPO

Registry

APNIC

Registered Prefixes

113.28.0.0/17 (113.28.0.0 - 113.28.127.255)
113.28.0.0/29 (113.28.0.0 - 113.28.0.7)
113.28.128.0/17 (113.28.128.0 - 113.28.255.255)

Delegated Prefix

113.28.0.0/16 (113.28.0.0 - 113.28.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
113.28.0.0/16	Exact	AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	Hong Kong (HK)	113.28.0.0	113.28.255.255
113.28.6.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.6.0	113.28.6.255
113.28.55.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.55.0	113.28.55.255
113.28.157.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.157.0	113.28.157.255
113.28.167.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.167.0	113.28.167.255
113.28.179.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.179.0	113.28.179.255
113.28.180.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.180.0	113.28.180.255
113.28.183.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.183.0	113.28.183.255
113.28.184.0/23	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.184.0	113.28.185.255
113.28.190.0/23	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.190.0	113.28.191.255
113.28.192.0/20	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.192.0	113.28.207.255
113.28.253.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.253.0	113.28.253.255
113.28.254.0/24	More specific	AS4760	PCCW IMS Limited	Hong Kong (HK)	113.28.254.0	113.28.254.255