IPv4 prefix

209.80.128.0/17

IP Prefix (CIDR)
209.80.128.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
Registration 1 of 4
Owner
CherryRoad Technologies, Inc.
Handle
CT-219
Address
301 Gibraltar Drive, Suite 2C Morris Plains NJ 07950 United States
Registry
ARIN
Registered Prefix
209.80.128.0/17 (209.80.128.0 - 209.80.255.255)
Registration 2 of 4
Owner
Brockton Public School District
Handle
C01911001
Address
43 Crescent St. Brockton MA 02301 United States
Registry
ARIN
Registered Prefix
209.80.128.0/27 (209.80.128.0 - 209.80.128.31)
Delegated Prefix
209.80.128.0/17 (209.80.128.0 - 209.80.255.255)
Registration 3 of 4
Owner
Needham Public Schools
Handle
C01911354
Address
609 Webster Needham MA 02192 United States
Registry
ARIN
Registered Prefix
209.80.137.0/24 (209.80.137.0 - 209.80.137.255)
Delegated Prefix
209.80.128.0/17 (209.80.128.0 - 209.80.255.255)
Registration 4 of 4
Owner
Revere Public Schools
Handle
C01911464
Address
101 School Street Revere MA 02151 United States
Registry
ARIN
Registered Prefix
209.80.140.0/24 (209.80.140.0 - 209.80.140.255)
Delegated Prefix
209.80.128.0/17 (209.80.128.0 - 209.80.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
209.80.128.0/17 Exact AS14361 HopOne Internet Corporation United States of America (US) 209.80.128.0 209.80.255.255
209.80.131.0/24 More specific AS62 CyrusOne LLC United States of America (US) 209.80.131.0 209.80.131.255
209.80.137.0/24 More specific AS6079 RCN United States of America (US) 209.80.137.0 209.80.137.255
209.80.140.0/24 More specific AS46887 Zayo Bandwidth United States of America (US) 209.80.140.0 209.80.140.255
209.80.158.0/24 More specific AS7015 Comcast Cable Communications LLC United States of America (US) 209.80.158.0 209.80.158.255
209.80.159.0/24 More specific AS46887 Zayo Bandwidth United States of America (US) 209.80.159.0 209.80.159.255