IPv4 prefix

42.248.0.0/13

IP Prefix (CIDR)

42.248.0.0/13

Subnet Mask

255.248.0.0

Address Count

524,288

IP Range

42.248.0.0 - 42.255.255.255

Subnet calculator

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Registered Owner

Handle

IRT-CHINANET-CN

Country

China (CN)

Address

No.31 ,jingrong street,beijing 100032

Registry

APNIC

Registered Prefix

42.248.0.0/13 (42.248.0.0 - 42.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
42.248.0.0/15	More specific	AS4134	China Telecom	China (CN)	42.248.0.0	42.249.255.255
42.248.152.0/21	More specific	AS17799	asn for Liaoning Provincial Net of CT	China (CN)	42.248.152.0	42.248.159.255