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IPv4 prefix

62.77.64.0/18

IP Prefix (CIDR)
62.77.64.0/18
Subnet Mask
255.255.192.0
Address Count
16,384
IP Range
62.77.64.0 - 62.77.127.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
T-Mobile Czech Republic a.s.
Handle
ORG-Ra2-RIPE
Country
Czechia (CZ)
Address
Tomickova 2144/1 149 00 Prague 4 CZECH REPUBLIC
Registry
RIPENCC
Registered Prefix
62.77.64.0/18 (62.77.64.0 - 62.77.127.255)
Registration 2 of 2
Handle
GTSCZ-MNT
Country
Czechia (CZ)
Registry
RIPENCC
Registered Prefixes
62.77.64.0/24 (62.77.64.0 - 62.77.64.255)
62.77.65.0/24 (62.77.65.0 - 62.77.65.255)
62.77.66.0/24 (62.77.66.0 - 62.77.66.255)
62.77.68.0/24 (62.77.68.0 - 62.77.68.255)
62.77.69.20/30 (62.77.69.20 - 62.77.69.23)
62.77.71.8/29 (62.77.71.8 - 62.77.71.15)
62.77.71.16/29 (62.77.71.16 - 62.77.71.23)
62.77.71.24/29 (62.77.71.24 - 62.77.71.31)
62.77.71.36/30 (62.77.71.36 - 62.77.71.39)
62.77.71.40/29 (62.77.71.40 - 62.77.71.47)
62.77.71.48/29 (62.77.71.48 - 62.77.71.55)
62.77.71.56/29 (62.77.71.56 - 62.77.71.63)
62.77.71.68/30 (62.77.71.68 - 62.77.71.71)
62.77.71.72/29 (62.77.71.72 - 62.77.71.79)
62.77.71.88/30 (62.77.71.88 - 62.77.71.91)
62.77.71.104/29 (62.77.71.104 - 62.77.71.111)
62.77.71.112/29 (62.77.71.112 - 62.77.71.119)
62.77.71.120/29 (62.77.71.120 - 62.77.71.127)
62.77.71.128/28 (62.77.71.128 - 62.77.71.143)
62.77.71.148/30 (62.77.71.148 - 62.77.71.151)
62.77.71.152/29 (62.77.71.152 - 62.77.71.159)
62.77.71.160/29 (62.77.71.160 - 62.77.71.167)
62.77.71.168/30 (62.77.71.168 - 62.77.71.171)
62.77.71.176/30 (62.77.71.176 - 62.77.71.179)
62.77.71.180/30 (62.77.71.180 - 62.77.71.183)
62.77.71.192/29 (62.77.71.192 - 62.77.71.199)
62.77.71.200/30 (62.77.71.200 - 62.77.71.203)
62.77.71.208/30 (62.77.71.208 - 62.77.71.211)
62.77.71.212/30 (62.77.71.212 - 62.77.71.215)
62.77.71.216/30 (62.77.71.216 - 62.77.71.219)
62.77.71.224/29 (62.77.71.224 - 62.77.71.231)
62.77.71.232/29 (62.77.71.232 - 62.77.71.239)
62.77.71.244/30 (62.77.71.244 - 62.77.71.247)
62.77.71.248/29 (62.77.71.248 - 62.77.71.255)
62.77.73.0/24 (62.77.73.0 - 62.77.73.255)
62.77.75.0/29 (62.77.75.0 - 62.77.75.7)
62.77.75.8/30 (62.77.75.8 - 62.77.75.11)
62.77.75.12/30 (62.77.75.12 - 62.77.75.15)
62.77.75.16/28 (62.77.75.16 - 62.77.75.31)
62.77.75.32/29 (62.77.75.32 - 62.77.75.39)
62.77.75.40/29 (62.77.75.40 - 62.77.75.47)
62.77.75.64/29 (62.77.75.64 - 62.77.75.71)
62.77.75.72/29 (62.77.75.72 - 62.77.75.79)
62.77.75.80/28 (62.77.75.80 - 62.77.75.95)
62.77.75.100/30 (62.77.75.100 - 62.77.75.103)
62.77.75.104/29 (62.77.75.104 - 62.77.75.111)
62.77.75.112/29 (62.77.75.112 - 62.77.75.119)
62.77.75.120/30 (62.77.75.120 - 62.77.75.123)
62.77.75.124/30 (62.77.75.124 - 62.77.75.127)
62.77.75.128/26 (62.77.75.128 - 62.77.75.191)
62.77.75.192/26 (62.77.75.192 - 62.77.75.255)
62.77.76.128/29 (62.77.76.128 - 62.77.76.135)
62.77.76.136/29 (62.77.76.136 - 62.77.76.143)
62.77.76.152/29 (62.77.76.152 - 62.77.76.159)
62.77.76.160/27 (62.77.76.160 - 62.77.76.191)
62.77.76.192/27 (62.77.76.192 - 62.77.76.223)
62.77.77.0/24 (62.77.77.0 - 62.77.77.255)
62.77.78.0/30 (62.77.78.0 - 62.77.78.3)
62.77.78.4/30 (62.77.78.4 - 62.77.78.7)
62.77.78.8/29 (62.77.78.8 - 62.77.78.15)
62.77.78.16/29 (62.77.78.16 - 62.77.78.23)
62.77.78.24/32 (62.77.78.24 - 62.77.78.24)
62.77.78.25/32 (62.77.78.25 - 62.77.78.25)
62.77.78.26/32 (62.77.78.26 - 62.77.78.26)
62.77.78.27/32 (62.77.78.27 - 62.77.78.27)
62.77.78.28/30 (62.77.78.28 - 62.77.78.31)
62.77.78.32/28 (62.77.78.32 - 62.77.78.47)
62.77.78.48/29 (62.77.78.48 - 62.77.78.55)
62.77.78.56/30 (62.77.78.56 - 62.77.78.59)
62.77.78.60/30 (62.77.78.60 - 62.77.78.63)
62.77.78.64/29 (62.77.78.64 - 62.77.78.71)
62.77.78.72/30 (62.77.78.72 - 62.77.78.75)
62.77.78.76/30 (62.77.78.76 - 62.77.78.79)
62.77.78.80/30 (62.77.78.80 - 62.77.78.83)
62.77.78.84/30 (62.77.78.84 - 62.77.78.87)
62.77.78.88/30 (62.77.78.88 - 62.77.78.91)
62.77.78.92/30 (62.77.78.92 - 62.77.78.95)
62.77.78.96/28 (62.77.78.96 - 62.77.78.111)
62.77.78.112/29 (62.77.78.112 - 62.77.78.119)
62.77.78.116/30 (62.77.78.116 - 62.77.78.119)
62.77.78.120/30 (62.77.78.120 - 62.77.78.123)
62.77.78.124/30 (62.77.78.124 - 62.77.78.127)
62.77.78.128/27 (62.77.78.128 - 62.77.78.159)
62.77.78.160/30 (62.77.78.160 - 62.77.78.163)
62.77.78.164/30 (62.77.78.164 - 62.77.78.167)
62.77.78.168/29 (62.77.78.168 - 62.77.78.175)
62.77.78.176/29 (62.77.78.176 - 62.77.78.183)
62.77.78.184/29 (62.77.78.184 - 62.77.78.191)
62.77.78.192/29 (62.77.78.192 - 62.77.78.199)
62.77.78.200/29 (62.77.78.200 - 62.77.78.207)
62.77.78.208/29 (62.77.78.208 - 62.77.78.215)
62.77.78.216/29 (62.77.78.216 - 62.77.78.223)
62.77.78.224/30 (62.77.78.224 - 62.77.78.227)
62.77.78.228/30 (62.77.78.228 - 62.77.78.231)
62.77.78.232/29 (62.77.78.232 - 62.77.78.239)
62.77.78.240/29 (62.77.78.240 - 62.77.78.247)
62.77.78.248/29 (62.77.78.248 - 62.77.78.255)
62.77.79.0/29 (62.77.79.0 - 62.77.79.7)
62.77.79.8/29 (62.77.79.8 - 62.77.79.15)
Delegated Prefix
62.77.64.0/18 (62.77.64.0 - 62.77.127.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
62.77.64.0/18 Exact AS13036 T-Mobile Czech Republic a.s. Czechia (CZ) 62.77.64.0 62.77.127.255