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IPv4 prefix

87.103.0.0/17

IP Prefix (CIDR)
87.103.0.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
IP Range
87.103.0.0 - 87.103.127.255
Subnet calculator
Calculate subnet details
Registered Owner
Handle
AS12353-MNT
Country
Portugal (PT)
Registry
RIPENCC
Registered Prefixes
87.103.0.0/23 (87.103.0.0 - 87.103.1.255)
87.103.2.0/23 (87.103.2.0 - 87.103.3.255)
87.103.4.0/23 (87.103.4.0 - 87.103.5.255)
87.103.6.0/23 (87.103.6.0 - 87.103.7.255)
87.103.8.0/23 (87.103.8.0 - 87.103.9.255)
87.103.10.0/23 (87.103.10.0 - 87.103.11.255)
87.103.12.0/23 (87.103.12.0 - 87.103.13.255)
87.103.14.0/23 (87.103.14.0 - 87.103.15.255)
87.103.16.0/23 (87.103.16.0 - 87.103.17.255)
87.103.18.0/23 (87.103.18.0 - 87.103.19.255)
87.103.20.0/23 (87.103.20.0 - 87.103.21.255)
87.103.22.0/23 (87.103.22.0 - 87.103.23.255)
87.103.24.0/23 (87.103.24.0 - 87.103.25.255)
87.103.26.0/23 (87.103.26.0 - 87.103.27.255)
87.103.28.0/23 (87.103.28.0 - 87.103.29.255)
87.103.30.0/23 (87.103.30.0 - 87.103.31.255)
87.103.32.0/23 (87.103.32.0 - 87.103.33.255)
87.103.34.0/23 (87.103.34.0 - 87.103.35.255)
87.103.36.0/23 (87.103.36.0 - 87.103.37.255)
87.103.38.0/23 (87.103.38.0 - 87.103.39.255)
87.103.40.0/23 (87.103.40.0 - 87.103.41.255)
87.103.42.0/23 (87.103.42.0 - 87.103.43.255)
87.103.44.0/23 (87.103.44.0 - 87.103.45.255)
87.103.46.0/23 (87.103.46.0 - 87.103.47.255)
87.103.48.0/23 (87.103.48.0 - 87.103.49.255)
87.103.50.0/23 (87.103.50.0 - 87.103.51.255)
87.103.52.0/23 (87.103.52.0 - 87.103.53.255)
87.103.54.0/23 (87.103.54.0 - 87.103.55.255)
87.103.56.0/23 (87.103.56.0 - 87.103.57.255)
87.103.58.0/23 (87.103.58.0 - 87.103.59.255)
87.103.60.0/23 (87.103.60.0 - 87.103.61.255)
87.103.62.0/23 (87.103.62.0 - 87.103.63.255)
87.103.64.0/23 (87.103.64.0 - 87.103.65.255)
87.103.66.0/23 (87.103.66.0 - 87.103.67.255)
87.103.68.0/23 (87.103.68.0 - 87.103.69.255)
87.103.70.0/23 (87.103.70.0 - 87.103.71.255)
87.103.72.0/23 (87.103.72.0 - 87.103.73.255)
87.103.74.0/23 (87.103.74.0 - 87.103.75.255)
87.103.76.0/23 (87.103.76.0 - 87.103.77.255)
87.103.78.0/23 (87.103.78.0 - 87.103.79.255)
87.103.80.0/23 (87.103.80.0 - 87.103.81.255)
87.103.82.0/23 (87.103.82.0 - 87.103.83.255)
87.103.84.0/23 (87.103.84.0 - 87.103.85.255)
87.103.86.0/23 (87.103.86.0 - 87.103.87.255)
87.103.88.0/23 (87.103.88.0 - 87.103.89.255)
87.103.90.0/23 (87.103.90.0 - 87.103.91.255)
87.103.92.0/23 (87.103.92.0 - 87.103.93.255)
87.103.94.0/23 (87.103.94.0 - 87.103.95.255)
87.103.96.0/20 (87.103.96.0 - 87.103.111.255)
87.103.112.0/24 (87.103.112.0 - 87.103.112.255)
87.103.113.0/24 (87.103.113.0 - 87.103.113.255)
87.103.114.0/23 (87.103.114.0 - 87.103.115.255)
87.103.120.0/24 (87.103.120.0 - 87.103.120.255)
87.103.121.0/24 (87.103.121.0 - 87.103.121.255)
87.103.122.0/24 (87.103.122.0 - 87.103.122.255)
87.103.123.0/27 (87.103.123.0 - 87.103.123.31)
87.103.123.32/27 (87.103.123.32 - 87.103.123.63)
87.103.123.64/27 (87.103.123.64 - 87.103.123.95)
87.103.123.128/26 (87.103.123.128 - 87.103.123.191)
87.103.124.0/23 (87.103.124.0 - 87.103.125.255)
87.103.126.0/23 (87.103.126.0 - 87.103.127.255)
Delegated Prefix
87.103.0.0/17 (87.103.0.0 - 87.103.127.255)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
87.103.0.0/17 Exact AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. Portugal (PT) 87.103.0.0 87.103.127.255