IPv4 prefix

161.221.0.0/16

IP Prefix (CIDR)
161.221.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Owner
Barnes & Noble Inc.
Handle
BARNES-4-Z
Address
33 E. 17th Street New York NY 10003 United States
Registry
ARIN
Registered Prefix
161.221.0.0/16 (161.221.0.0 - 161.221.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
161.221.0.0/22 More specific AS8075 Microsoft Corporation United States of America (US) 161.221.0.0 161.221.3.255
161.221.4.0/23 More specific AS8075 Microsoft Corporation United States of America (US) 161.221.4.0 161.221.5.255
161.221.6.0/24 More specific AS8075 Microsoft Corporation United States of America (US) 161.221.6.0 161.221.6.255
161.221.10.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.10.0 161.221.11.255
161.221.12.0/23 More specific AS13313 Barnes & Noble Inc. United States of America (US) 161.221.12.0 161.221.13.255
161.221.18.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.18.0 161.221.19.255
161.221.20.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.20.0 161.221.20.255
161.221.24.0/23 More specific AS31898 Oracle Corporation United States of America (US) 161.221.24.0 161.221.25.255
161.221.28.0/24 More specific AS31898 Oracle Corporation United States of America (US) 161.221.28.0 161.221.28.255
161.221.74.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.74.0 161.221.75.255
161.221.76.0/22 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.76.0 161.221.79.255
161.221.80.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.80.0 161.221.81.255
161.221.82.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.82.0 161.221.82.255
161.221.84.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.84.0 161.221.85.255
161.221.87.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.87.0 161.221.87.255
161.221.90.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.90.0 161.221.91.255
161.221.92.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.92.0 161.221.92.255
161.221.94.0/23 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.94.0 161.221.95.255
161.221.97.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.97.0 161.221.97.255
161.221.98.0/24 More specific AS39960 Barnes & Noble Inc. United States of America (US) 161.221.98.0 161.221.98.255