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IPv4 prefix

37.27.0.0/16

IP Prefix (CIDR)
37.27.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
IP Range
37.27.0.0 - 37.27.255.255
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
37.27.0.0/16 (37.27.0.0 - 37.27.255.255)
37.27.0.0/20 (37.27.0.0 - 37.27.15.255)
37.27.16.0/20 (37.27.16.0 - 37.27.31.255)
37.27.32.0/20 (37.27.32.0 - 37.27.47.255)
37.27.72.0/27 (37.27.72.0 - 37.27.72.31)
37.27.72.32/28 (37.27.72.32 - 37.27.72.47)
37.27.72.48/28 (37.27.72.48 - 37.27.72.63)
37.27.72.64/27 (37.27.72.64 - 37.27.72.95)
37.27.72.96/29 (37.27.72.96 - 37.27.72.103)
37.27.72.104/29 (37.27.72.104 - 37.27.72.111)
37.27.72.112/28 (37.27.72.112 - 37.27.72.127)
37.27.72.128/29 (37.27.72.128 - 37.27.72.135)
37.27.72.136/29 (37.27.72.136 - 37.27.72.143)
37.27.72.144/28 (37.27.72.144 - 37.27.72.159)
37.27.72.160/27 (37.27.72.160 - 37.27.72.191)
37.27.72.192/27 (37.27.72.192 - 37.27.72.223)
37.27.72.224/28 (37.27.72.224 - 37.27.72.239)
37.27.72.240/28 (37.27.72.240 - 37.27.72.255)
37.27.73.0/29 (37.27.73.0 - 37.27.73.7)
37.27.73.8/29 (37.27.73.8 - 37.27.73.15)
37.27.73.16/29 (37.27.73.16 - 37.27.73.23)
37.27.73.24/29 (37.27.73.24 - 37.27.73.31)
37.27.73.32/27 (37.27.73.32 - 37.27.73.63)
37.27.73.64/29 (37.27.73.64 - 37.27.73.71)
37.27.73.72/29 (37.27.73.72 - 37.27.73.79)
37.27.73.80/28 (37.27.73.80 - 37.27.73.95)
37.27.73.96/28 (37.27.73.96 - 37.27.73.111)
37.27.73.112/28 (37.27.73.112 - 37.27.73.127)
37.27.73.128/28 (37.27.73.128 - 37.27.73.143)
37.27.73.144/28 (37.27.73.144 - 37.27.73.159)
37.27.73.160/27 (37.27.73.160 - 37.27.73.191)
37.27.73.192/28 (37.27.73.192 - 37.27.73.207)
37.27.73.208/29 (37.27.73.208 - 37.27.73.215)
37.27.73.224/28 (37.27.73.224 - 37.27.73.239)
37.27.73.240/28 (37.27.73.240 - 37.27.73.255)
37.27.74.0/28 (37.27.74.0 - 37.27.74.15)
37.27.74.16/28 (37.27.74.16 - 37.27.74.31)
37.27.80.0/20 (37.27.80.0 - 37.27.95.255)
37.27.160.0/24 (37.27.160.0 - 37.27.160.255)
37.27.161.0/24 (37.27.161.0 - 37.27.161.255)
37.27.162.232/29 (37.27.162.232 - 37.27.162.239)
37.27.163.0/25 (37.27.163.0 - 37.27.163.127)
37.27.164.0/26 (37.27.164.0 - 37.27.164.63)
37.27.164.96/29 (37.27.164.96 - 37.27.164.103)
37.27.164.104/29 (37.27.164.104 - 37.27.164.111)
37.27.164.112/29 (37.27.164.112 - 37.27.164.119)
37.27.164.120/29 (37.27.164.120 - 37.27.164.127)
37.27.164.128/25 (37.27.164.128 - 37.27.164.255)
37.27.165.0/25 (37.27.165.0 - 37.27.165.127)
37.27.166.0/32 (37.27.166.0 - 37.27.166.0)
37.27.166.1/32 (37.27.166.1 - 37.27.166.1)
37.27.166.2/32 (37.27.166.2 - 37.27.166.2)
37.27.166.3/32 (37.27.166.3 - 37.27.166.3)
37.27.166.4/32 (37.27.166.4 - 37.27.166.4)
37.27.166.5/32 (37.27.166.5 - 37.27.166.5)
37.27.166.6/32 (37.27.166.6 - 37.27.166.6)
37.27.166.7/32 (37.27.166.7 - 37.27.166.7)
37.27.166.8/32 (37.27.166.8 - 37.27.166.8)
37.27.166.9/32 (37.27.166.9 - 37.27.166.9)
37.27.166.10/32 (37.27.166.10 - 37.27.166.10)
37.27.166.11/32 (37.27.166.11 - 37.27.166.11)
37.27.166.12/32 (37.27.166.12 - 37.27.166.12)
37.27.166.13/32 (37.27.166.13 - 37.27.166.13)
37.27.166.14/32 (37.27.166.14 - 37.27.166.14)
37.27.166.15/32 (37.27.166.15 - 37.27.166.15)
37.27.166.16/29 (37.27.166.16 - 37.27.166.23)
37.27.166.24/29 (37.27.166.24 - 37.27.166.31)
37.27.166.32/29 (37.27.166.32 - 37.27.166.39)
37.27.166.40/29 (37.27.166.40 - 37.27.166.47)
37.27.166.48/29 (37.27.166.48 - 37.27.166.55)
37.27.166.56/29 (37.27.166.56 - 37.27.166.63)
37.27.166.64/32 (37.27.166.64 - 37.27.166.64)
37.27.166.65/32 (37.27.166.65 - 37.27.166.65)
37.27.166.66/32 (37.27.166.66 - 37.27.166.66)
37.27.166.67/32 (37.27.166.67 - 37.27.166.67)
37.27.166.68/32 (37.27.166.68 - 37.27.166.68)
37.27.166.69/32 (37.27.166.69 - 37.27.166.69)
37.27.166.70/32 (37.27.166.70 - 37.27.166.70)
37.27.166.71/32 (37.27.166.71 - 37.27.166.71)
37.27.166.72/32 (37.27.166.72 - 37.27.166.72)
37.27.166.73/32 (37.27.166.73 - 37.27.166.73)
37.27.166.74/32 (37.27.166.74 - 37.27.166.74)
37.27.166.75/32 (37.27.166.75 - 37.27.166.75)
37.27.166.76/32 (37.27.166.76 - 37.27.166.76)
37.27.166.77/32 (37.27.166.77 - 37.27.166.77)
37.27.166.78/32 (37.27.166.78 - 37.27.166.78)
37.27.166.79/32 (37.27.166.79 - 37.27.166.79)
37.27.166.80/32 (37.27.166.80 - 37.27.166.80)
37.27.166.81/32 (37.27.166.81 - 37.27.166.81)
37.27.166.82/32 (37.27.166.82 - 37.27.166.82)
37.27.166.83/32 (37.27.166.83 - 37.27.166.83)
37.27.166.84/32 (37.27.166.84 - 37.27.166.84)
37.27.166.85/32 (37.27.166.85 - 37.27.166.85)
37.27.166.86/32 (37.27.166.86 - 37.27.166.86)
37.27.166.87/32 (37.27.166.87 - 37.27.166.87)
37.27.166.88/32 (37.27.166.88 - 37.27.166.88)
37.27.166.89/32 (37.27.166.89 - 37.27.166.89)
37.27.166.90/32 (37.27.166.90 - 37.27.166.90)
37.27.166.91/32 (37.27.166.91 - 37.27.166.91)
37.27.166.92/32 (37.27.166.92 - 37.27.166.92)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
37.27.0.0/16 Exact AS24940 Hetzner Online GmbH Germany (DE) 37.27.0.0 37.27.255.255