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IPv4 prefix

77.237.32.0/19

IP Prefix (CIDR)
77.237.32.0/19
Subnet Mask
255.255.224.0
Address Count
8,192
IP Range
77.237.32.0 - 77.237.63.255
Subnet calculator
Calculate subnet details
Registered Owner
Owner
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
Handle
ORG-NLTU1-RIPE
Country
Austria (AT)
Address
Mariahilfer Guertel 37/7 A-1150 Vienna AUSTRIA
Registry
RIPENCC
Registered Prefixes
77.237.32.0/19 (77.237.32.0 - 77.237.63.255)
77.237.48.0/26 (77.237.48.0 - 77.237.48.63)
77.237.48.64/26 (77.237.48.64 - 77.237.48.127)
77.237.48.128/28 (77.237.48.128 - 77.237.48.143)
77.237.48.144/29 (77.237.48.144 - 77.237.48.151)
77.237.48.152/29 (77.237.48.152 - 77.237.48.159)
77.237.48.160/29 (77.237.48.160 - 77.237.48.167)
77.237.48.168/29 (77.237.48.168 - 77.237.48.175)
77.237.48.176/29 (77.237.48.176 - 77.237.48.183)
77.237.48.184/29 (77.237.48.184 - 77.237.48.191)
77.237.48.192/27 (77.237.48.192 - 77.237.48.223)
77.237.48.224/29 (77.237.48.224 - 77.237.48.231)
77.237.48.232/29 (77.237.48.232 - 77.237.48.239)
77.237.48.240/29 (77.237.48.240 - 77.237.48.247)
77.237.48.248/29 (77.237.48.248 - 77.237.48.255)
77.237.49.0/28 (77.237.49.0 - 77.237.49.15)
77.237.49.16/28 (77.237.49.16 - 77.237.49.31)
77.237.49.32/28 (77.237.49.32 - 77.237.49.47)
77.237.49.48/29 (77.237.49.48 - 77.237.49.55)
77.237.49.56/29 (77.237.49.56 - 77.237.49.63)
77.237.49.64/28 (77.237.49.64 - 77.237.49.79)
77.237.49.80/29 (77.237.49.80 - 77.237.49.87)
77.237.49.88/29 (77.237.49.88 - 77.237.49.95)
77.237.49.96/29 (77.237.49.96 - 77.237.49.103)
77.237.49.104/29 (77.237.49.104 - 77.237.49.111)
77.237.49.112/29 (77.237.49.112 - 77.237.49.119)
77.237.49.120/29 (77.237.49.120 - 77.237.49.127)
77.237.49.128/28 (77.237.49.128 - 77.237.49.143)
77.237.49.144/28 (77.237.49.144 - 77.237.49.159)
77.237.49.160/29 (77.237.49.160 - 77.237.49.167)
77.237.49.168/29 (77.237.49.168 - 77.237.49.175)
77.237.49.176/29 (77.237.49.176 - 77.237.49.183)
77.237.49.184/29 (77.237.49.184 - 77.237.49.191)
77.237.49.192/28 (77.237.49.192 - 77.237.49.207)
77.237.49.208/29 (77.237.49.208 - 77.237.49.215)
77.237.49.216/29 (77.237.49.216 - 77.237.49.223)
77.237.49.224/28 (77.237.49.224 - 77.237.49.239)
77.237.49.240/29 (77.237.49.240 - 77.237.49.247)
77.237.49.248/29 (77.237.49.248 - 77.237.49.255)
77.237.50.0/29 (77.237.50.0 - 77.237.50.7)
77.237.50.8/29 (77.237.50.8 - 77.237.50.15)
77.237.50.16/29 (77.237.50.16 - 77.237.50.23)
77.237.50.24/29 (77.237.50.24 - 77.237.50.31)
77.237.50.32/29 (77.237.50.32 - 77.237.50.39)
77.237.50.40/29 (77.237.50.40 - 77.237.50.47)
77.237.50.48/28 (77.237.50.48 - 77.237.50.63)
77.237.50.64/27 (77.237.50.64 - 77.237.50.95)
77.237.50.96/27 (77.237.50.96 - 77.237.50.127)
77.237.50.128/29 (77.237.50.128 - 77.237.50.135)
77.237.50.136/29 (77.237.50.136 - 77.237.50.143)
77.237.50.144/28 (77.237.50.144 - 77.237.50.159)
77.237.50.160/28 (77.237.50.160 - 77.237.50.175)
77.237.50.176/28 (77.237.50.176 - 77.237.50.191)
77.237.50.176/29 (77.237.50.176 - 77.237.50.183)
77.237.50.192/29 (77.237.50.192 - 77.237.50.199)
77.237.50.200/29 (77.237.50.200 - 77.237.50.207)
77.237.50.208/28 (77.237.50.208 - 77.237.50.223)
77.237.50.224/29 (77.237.50.224 - 77.237.50.231)
77.237.50.232/29 (77.237.50.232 - 77.237.50.239)
77.237.50.240/29 (77.237.50.240 - 77.237.50.247)
77.237.50.248/29 (77.237.50.248 - 77.237.50.255)
77.237.51.0/29 (77.237.51.0 - 77.237.51.7)
77.237.51.8/29 (77.237.51.8 - 77.237.51.15)
77.237.51.16/28 (77.237.51.16 - 77.237.51.31)
77.237.51.32/28 (77.237.51.32 - 77.237.51.47)
77.237.51.48/28 (77.237.51.48 - 77.237.51.63)
77.237.51.64/27 (77.237.51.64 - 77.237.51.95)
77.237.51.96/29 (77.237.51.96 - 77.237.51.103)
77.237.51.104/29 (77.237.51.104 - 77.237.51.111)
77.237.51.112/29 (77.237.51.112 - 77.237.51.119)
77.237.51.120/29 (77.237.51.120 - 77.237.51.127)
77.237.51.128/28 (77.237.51.128 - 77.237.51.143)
77.237.51.144/29 (77.237.51.144 - 77.237.51.151)
77.237.51.152/29 (77.237.51.152 - 77.237.51.159)
77.237.51.160/27 (77.237.51.160 - 77.237.51.191)
77.237.51.192/27 (77.237.51.192 - 77.237.51.223)
77.237.51.224/29 (77.237.51.224 - 77.237.51.231)
77.237.51.232/29 (77.237.51.232 - 77.237.51.239)
77.237.51.240/29 (77.237.51.240 - 77.237.51.247)
77.237.51.248/30 (77.237.51.248 - 77.237.51.251)
77.237.51.252/31 (77.237.51.252 - 77.237.51.253)
77.237.51.254/31 (77.237.51.254 - 77.237.51.255)
77.237.52.0/28 (77.237.52.0 - 77.237.52.15)
77.237.52.16/29 (77.237.52.16 - 77.237.52.23)
77.237.52.32/27 (77.237.52.32 - 77.237.52.63)
77.237.52.64/27 (77.237.52.64 - 77.237.52.95)
77.237.52.96/29 (77.237.52.96 - 77.237.52.103)
77.237.52.104/29 (77.237.52.104 - 77.237.52.111)
77.237.52.112/29 (77.237.52.112 - 77.237.52.119)
77.237.52.120/29 (77.237.52.120 - 77.237.52.127)
77.237.52.128/26 (77.237.52.128 - 77.237.52.191)
77.237.52.192/29 (77.237.52.192 - 77.237.52.199)
77.237.52.200/29 (77.237.52.200 - 77.237.52.207)
77.237.52.208/28 (77.237.52.208 - 77.237.52.223)
77.237.52.224/28 (77.237.52.224 - 77.237.52.239)
77.237.52.240/28 (77.237.52.240 - 77.237.52.255)
77.237.53.0/29 (77.237.53.0 - 77.237.53.7)
77.237.53.12/30 (77.237.53.12 - 77.237.53.15)
77.237.53.16/29 (77.237.53.16 - 77.237.53.23)
77.237.53.24/29 (77.237.53.24 - 77.237.53.31)
Delegated Prefixes
77.237.32.0/20 (77.237.32.0 - 77.237.47.255)
77.237.48.0/21 (77.237.48.0 - 77.237.55.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
77.237.32.0/19 Exact AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH Austria (AT) 77.237.32.0 77.237.63.255