IPv4 prefix

199.19.136.0/22

IP Prefix (CIDR): 199.19.136.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 199.19.136.0 - 199.19.139.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Scholastic Inc.
Handle: SCHOLA-2
Address: 555 Broadway New York NY 10012 United States
Registry: ARIN
Registered Prefix: 199.19.136.0/21 (199.19.136.0 - 199.19.143.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
199.19.136.0/22	Exact	AS10717	Scholastic Inc.	United States of America (US)	199.19.136.0	199.19.139.255