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IPv4 prefix

151.8.0.0/13

IP Prefix (CIDR)
151.8.0.0/13
Subnet Mask
255.248.0.0
Address Count
524,288
IP Range
151.8.0.0 - 151.15.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
WIND TRE S.P.A.
Handle
ORG-WTS2-RIPE
Country
Italy (IT)
Address
Via Monterosa, 91 20149 Milano ITALY
Registry
RIPENCC
Registered Prefix
151.8.0.0/13 (151.8.0.0 - 151.15.255.255)
Delegated Prefix
151.3.0.0/16 (151.3.0.0 - 151.3.255.255)
Registration 2 of 2
Handle
MNT-IUNET
Country
Italy (IT)
Registry
RIPENCC
Registered Prefixes
151.8.1.0/29 (151.8.1.0 - 151.8.1.7)
151.8.1.8/29 (151.8.1.8 - 151.8.1.15)
151.8.1.16/29 (151.8.1.16 - 151.8.1.23)
151.8.1.24/29 (151.8.1.24 - 151.8.1.31)
151.8.1.32/29 (151.8.1.32 - 151.8.1.39)
151.8.1.40/29 (151.8.1.40 - 151.8.1.47)
151.8.1.48/29 (151.8.1.48 - 151.8.1.55)
151.8.1.56/29 (151.8.1.56 - 151.8.1.63)
151.8.1.64/29 (151.8.1.64 - 151.8.1.71)
151.8.1.72/29 (151.8.1.72 - 151.8.1.79)
151.8.1.80/29 (151.8.1.80 - 151.8.1.87)
151.8.1.88/29 (151.8.1.88 - 151.8.1.95)
151.8.1.96/29 (151.8.1.96 - 151.8.1.103)
151.8.1.104/29 (151.8.1.104 - 151.8.1.111)
151.8.1.112/29 (151.8.1.112 - 151.8.1.119)
151.8.1.120/29 (151.8.1.120 - 151.8.1.127)
151.8.2.0/29 (151.8.2.0 - 151.8.2.7)
151.8.2.8/29 (151.8.2.8 - 151.8.2.15)
151.8.2.16/29 (151.8.2.16 - 151.8.2.23)
151.8.2.24/29 (151.8.2.24 - 151.8.2.31)
151.8.2.32/29 (151.8.2.32 - 151.8.2.39)
151.8.2.40/29 (151.8.2.40 - 151.8.2.47)
151.8.2.48/29 (151.8.2.48 - 151.8.2.55)
151.8.2.56/29 (151.8.2.56 - 151.8.2.63)
151.8.2.64/29 (151.8.2.64 - 151.8.2.71)
151.8.2.72/29 (151.8.2.72 - 151.8.2.79)
151.8.2.80/29 (151.8.2.80 - 151.8.2.87)
151.8.2.88/29 (151.8.2.88 - 151.8.2.95)
151.8.2.104/29 (151.8.2.104 - 151.8.2.111)
151.8.2.112/29 (151.8.2.112 - 151.8.2.119)
151.8.2.120/29 (151.8.2.120 - 151.8.2.127)
151.8.2.128/29 (151.8.2.128 - 151.8.2.135)
151.8.2.136/29 (151.8.2.136 - 151.8.2.143)
151.8.2.144/29 (151.8.2.144 - 151.8.2.151)
151.8.2.152/29 (151.8.2.152 - 151.8.2.159)
151.8.2.160/29 (151.8.2.160 - 151.8.2.167)
151.8.2.168/29 (151.8.2.168 - 151.8.2.175)
151.8.2.176/29 (151.8.2.176 - 151.8.2.183)
151.8.2.184/29 (151.8.2.184 - 151.8.2.191)
151.8.2.192/29 (151.8.2.192 - 151.8.2.199)
151.8.2.200/29 (151.8.2.200 - 151.8.2.207)
151.8.2.216/29 (151.8.2.216 - 151.8.2.223)
151.8.2.240/29 (151.8.2.240 - 151.8.2.247)
151.8.2.248/29 (151.8.2.248 - 151.8.2.255)
151.8.3.0/29 (151.8.3.0 - 151.8.3.7)
151.8.3.8/29 (151.8.3.8 - 151.8.3.15)
151.8.3.16/28 (151.8.3.16 - 151.8.3.31)
151.8.3.32/28 (151.8.3.32 - 151.8.3.47)
151.8.3.48/28 (151.8.3.48 - 151.8.3.63)
151.8.3.64/29 (151.8.3.64 - 151.8.3.71)
151.8.3.72/29 (151.8.3.72 - 151.8.3.79)
151.8.3.80/29 (151.8.3.80 - 151.8.3.87)
151.8.3.88/29 (151.8.3.88 - 151.8.3.95)
151.8.3.96/29 (151.8.3.96 - 151.8.3.103)
151.8.3.104/29 (151.8.3.104 - 151.8.3.111)
151.8.3.112/29 (151.8.3.112 - 151.8.3.119)
151.8.3.120/29 (151.8.3.120 - 151.8.3.127)
151.8.3.128/29 (151.8.3.128 - 151.8.3.135)
151.8.3.136/29 (151.8.3.136 - 151.8.3.143)
151.8.3.144/29 (151.8.3.144 - 151.8.3.151)
151.8.3.152/29 (151.8.3.152 - 151.8.3.159)
151.8.3.160/29 (151.8.3.160 - 151.8.3.167)
151.8.3.168/29 (151.8.3.168 - 151.8.3.175)
151.8.3.176/29 (151.8.3.176 - 151.8.3.183)
151.8.3.184/29 (151.8.3.184 - 151.8.3.191)
151.8.3.192/29 (151.8.3.192 - 151.8.3.199)
151.8.3.200/29 (151.8.3.200 - 151.8.3.207)
151.8.3.208/29 (151.8.3.208 - 151.8.3.215)
151.8.3.216/29 (151.8.3.216 - 151.8.3.223)
151.8.3.224/29 (151.8.3.224 - 151.8.3.231)
151.8.3.232/29 (151.8.3.232 - 151.8.3.239)
151.8.3.240/29 (151.8.3.240 - 151.8.3.247)
151.8.3.248/29 (151.8.3.248 - 151.8.3.255)
151.8.4.0/29 (151.8.4.0 - 151.8.4.7)
151.8.4.8/29 (151.8.4.8 - 151.8.4.15)
151.8.4.16/29 (151.8.4.16 - 151.8.4.23)
151.8.4.24/29 (151.8.4.24 - 151.8.4.31)
151.8.4.32/29 (151.8.4.32 - 151.8.4.39)
151.8.4.40/29 (151.8.4.40 - 151.8.4.47)
151.8.4.48/29 (151.8.4.48 - 151.8.4.55)
151.8.4.56/29 (151.8.4.56 - 151.8.4.63)
151.8.4.96/28 (151.8.4.96 - 151.8.4.111)
151.8.4.112/29 (151.8.4.112 - 151.8.4.119)
151.8.4.120/29 (151.8.4.120 - 151.8.4.127)
151.8.4.128/29 (151.8.4.128 - 151.8.4.135)
151.8.4.136/29 (151.8.4.136 - 151.8.4.143)
151.8.4.176/29 (151.8.4.176 - 151.8.4.183)
151.8.4.184/29 (151.8.4.184 - 151.8.4.191)
151.8.4.192/29 (151.8.4.192 - 151.8.4.199)
151.8.4.200/29 (151.8.4.200 - 151.8.4.207)
151.8.4.208/29 (151.8.4.208 - 151.8.4.215)
151.8.4.216/29 (151.8.4.216 - 151.8.4.223)
151.8.4.232/29 (151.8.4.232 - 151.8.4.239)
151.8.4.240/28 (151.8.4.240 - 151.8.4.255)
151.8.5.0/29 (151.8.5.0 - 151.8.5.7)
151.8.5.16/29 (151.8.5.16 - 151.8.5.23)
151.8.5.32/29 (151.8.5.32 - 151.8.5.39)
151.8.5.40/29 (151.8.5.40 - 151.8.5.47)
151.8.5.48/29 (151.8.5.48 - 151.8.5.55)
Delegated Prefix
151.3.0.0/16 (151.3.0.0 - 151.3.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
151.8.0.0/13 Exact AS1267 WIND TRE S.P.A. Italy (IT) 151.8.0.0 151.15.255.255
151.11.48.0/22 More specific AS24994 genesys informatica srl Italy (IT) 151.11.48.0 151.11.51.255
151.11.52.0/23 More specific AS24994 genesys informatica srl Italy (IT) 151.11.52.0 151.11.53.255