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IPv4 prefix

77.42.0.0/17

IP Prefix (CIDR)
77.42.0.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
IP Range
77.42.0.0 - 77.42.127.255
Subnet calculator
Calculate subnet details
Registered Owner
Owner
Hetzner Online GmbH
Handle
ORG-HOA1-RIPE
Country
Finland (FI)
Address
Industriestrasse 25 D-91710 Gunzenhausen GERMANY
Registry
RIPENCC
Registered Prefixes
77.42.0.0/17 (77.42.0.0 - 77.42.127.255)
77.42.8.0/21 (77.42.8.0 - 77.42.15.255)
77.42.16.0/20 (77.42.16.0 - 77.42.31.255)
77.42.32.0/20 (77.42.32.0 - 77.42.47.255)
77.42.48.0/29 (77.42.48.0 - 77.42.48.7)
77.42.48.8/29 (77.42.48.8 - 77.42.48.15)
77.42.48.16/29 (77.42.48.16 - 77.42.48.23)
77.42.48.24/29 (77.42.48.24 - 77.42.48.31)
77.42.48.32/29 (77.42.48.32 - 77.42.48.39)
77.42.48.40/29 (77.42.48.40 - 77.42.48.47)
77.42.48.48/29 (77.42.48.48 - 77.42.48.55)
77.42.48.56/29 (77.42.48.56 - 77.42.48.63)
77.42.48.64/29 (77.42.48.64 - 77.42.48.71)
77.42.48.72/29 (77.42.48.72 - 77.42.48.79)
77.42.48.80/29 (77.42.48.80 - 77.42.48.87)
77.42.48.96/29 (77.42.48.96 - 77.42.48.103)
77.42.48.104/29 (77.42.48.104 - 77.42.48.111)
77.42.48.120/29 (77.42.48.120 - 77.42.48.127)
77.42.48.128/29 (77.42.48.128 - 77.42.48.135)
77.42.48.136/29 (77.42.48.136 - 77.42.48.143)
77.42.48.144/29 (77.42.48.144 - 77.42.48.151)
77.42.48.152/29 (77.42.48.152 - 77.42.48.159)
77.42.48.160/29 (77.42.48.160 - 77.42.48.167)
77.42.48.168/29 (77.42.48.168 - 77.42.48.175)
77.42.48.176/29 (77.42.48.176 - 77.42.48.183)
77.42.48.184/29 (77.42.48.184 - 77.42.48.191)
77.42.48.192/29 (77.42.48.192 - 77.42.48.199)
77.42.48.200/29 (77.42.48.200 - 77.42.48.207)
77.42.48.208/29 (77.42.48.208 - 77.42.48.215)
77.42.48.216/29 (77.42.48.216 - 77.42.48.223)
77.42.48.224/29 (77.42.48.224 - 77.42.48.231)
77.42.48.232/29 (77.42.48.232 - 77.42.48.239)
77.42.48.240/29 (77.42.48.240 - 77.42.48.247)
77.42.48.248/29 (77.42.48.248 - 77.42.48.255)
77.42.49.0/32 (77.42.49.0 - 77.42.49.0)
77.42.49.1/32 (77.42.49.1 - 77.42.49.1)
77.42.49.2/32 (77.42.49.2 - 77.42.49.2)
77.42.49.3/32 (77.42.49.3 - 77.42.49.3)
77.42.49.4/32 (77.42.49.4 - 77.42.49.4)
77.42.49.5/32 (77.42.49.5 - 77.42.49.5)
77.42.49.6/32 (77.42.49.6 - 77.42.49.6)
77.42.49.7/32 (77.42.49.7 - 77.42.49.7)
77.42.49.8/32 (77.42.49.8 - 77.42.49.8)
77.42.49.9/32 (77.42.49.9 - 77.42.49.9)
77.42.49.10/32 (77.42.49.10 - 77.42.49.10)
77.42.49.11/32 (77.42.49.11 - 77.42.49.11)
77.42.49.12/32 (77.42.49.12 - 77.42.49.12)
77.42.49.13/32 (77.42.49.13 - 77.42.49.13)
77.42.49.14/32 (77.42.49.14 - 77.42.49.14)
77.42.49.15/32 (77.42.49.15 - 77.42.49.15)
77.42.49.16/32 (77.42.49.16 - 77.42.49.16)
77.42.49.17/32 (77.42.49.17 - 77.42.49.17)
77.42.49.18/32 (77.42.49.18 - 77.42.49.18)
77.42.49.19/32 (77.42.49.19 - 77.42.49.19)
77.42.49.20/32 (77.42.49.20 - 77.42.49.20)
77.42.49.21/32 (77.42.49.21 - 77.42.49.21)
77.42.49.22/32 (77.42.49.22 - 77.42.49.22)
77.42.49.23/32 (77.42.49.23 - 77.42.49.23)
77.42.49.24/32 (77.42.49.24 - 77.42.49.24)
77.42.49.25/32 (77.42.49.25 - 77.42.49.25)
77.42.49.26/32 (77.42.49.26 - 77.42.49.26)
77.42.49.27/32 (77.42.49.27 - 77.42.49.27)
77.42.49.28/32 (77.42.49.28 - 77.42.49.28)
77.42.49.29/32 (77.42.49.29 - 77.42.49.29)
77.42.49.30/32 (77.42.49.30 - 77.42.49.30)
77.42.49.31/32 (77.42.49.31 - 77.42.49.31)
77.42.49.32/32 (77.42.49.32 - 77.42.49.32)
77.42.49.33/32 (77.42.49.33 - 77.42.49.33)
77.42.49.34/32 (77.42.49.34 - 77.42.49.34)
77.42.49.35/32 (77.42.49.35 - 77.42.49.35)
77.42.49.36/32 (77.42.49.36 - 77.42.49.36)
77.42.49.37/32 (77.42.49.37 - 77.42.49.37)
77.42.49.38/32 (77.42.49.38 - 77.42.49.38)
77.42.49.39/32 (77.42.49.39 - 77.42.49.39)
77.42.49.40/32 (77.42.49.40 - 77.42.49.40)
77.42.49.41/32 (77.42.49.41 - 77.42.49.41)
77.42.49.42/32 (77.42.49.42 - 77.42.49.42)
77.42.49.43/32 (77.42.49.43 - 77.42.49.43)
77.42.49.44/32 (77.42.49.44 - 77.42.49.44)
77.42.49.45/32 (77.42.49.45 - 77.42.49.45)
77.42.49.46/32 (77.42.49.46 - 77.42.49.46)
77.42.49.47/32 (77.42.49.47 - 77.42.49.47)
77.42.49.48/32 (77.42.49.48 - 77.42.49.48)
77.42.49.49/32 (77.42.49.49 - 77.42.49.49)
77.42.49.50/32 (77.42.49.50 - 77.42.49.50)
77.42.49.51/32 (77.42.49.51 - 77.42.49.51)
77.42.49.52/32 (77.42.49.52 - 77.42.49.52)
77.42.49.53/32 (77.42.49.53 - 77.42.49.53)
77.42.49.54/32 (77.42.49.54 - 77.42.49.54)
77.42.49.55/32 (77.42.49.55 - 77.42.49.55)
77.42.49.56/32 (77.42.49.56 - 77.42.49.56)
77.42.49.57/32 (77.42.49.57 - 77.42.49.57)
77.42.49.58/32 (77.42.49.58 - 77.42.49.58)
77.42.49.59/32 (77.42.49.59 - 77.42.49.59)
77.42.49.60/32 (77.42.49.60 - 77.42.49.60)
77.42.49.61/32 (77.42.49.61 - 77.42.49.61)
77.42.49.62/32 (77.42.49.62 - 77.42.49.62)
77.42.49.63/32 (77.42.49.63 - 77.42.49.63)
77.42.49.64/32 (77.42.49.64 - 77.42.49.64)
77.42.49.65/32 (77.42.49.65 - 77.42.49.65)
Delegated Prefix
77.42.0.0/18 (77.42.0.0 - 77.42.63.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
77.42.0.0/17 Exact AS24940 Hetzner Online GmbH Germany (DE) 77.42.0.0 77.42.127.255