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IPv4 prefix

188.40.0.0/16

IP Prefix (CIDR)
188.40.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
IP Range
188.40.0.0 - 188.40.255.255
Subnet calculator
Calculate subnet details
Registered Owner
Owner
Hetzner Online GmbH
Handle
ORG-HOA1-RIPE
Country
Germany (DE)
Address
Industriestrasse 25 D-91710 Gunzenhausen GERMANY
Registry
RIPENCC
Registered Prefixes
188.40.0.0/16 (188.40.0.0 - 188.40.255.255)
188.40.0.0/27 (188.40.0.0 - 188.40.0.31)
188.40.0.32/27 (188.40.0.32 - 188.40.0.63)
188.40.0.64/27 (188.40.0.64 - 188.40.0.95)
188.40.0.96/27 (188.40.0.96 - 188.40.0.127)
188.40.0.128/27 (188.40.0.128 - 188.40.0.159)
188.40.0.160/27 (188.40.0.160 - 188.40.0.191)
188.40.0.192/27 (188.40.0.192 - 188.40.0.223)
188.40.0.224/27 (188.40.0.224 - 188.40.0.255)
188.40.1.0/27 (188.40.1.0 - 188.40.1.31)
188.40.1.32/27 (188.40.1.32 - 188.40.1.63)
188.40.1.64/27 (188.40.1.64 - 188.40.1.95)
188.40.1.96/27 (188.40.1.96 - 188.40.1.127)
188.40.1.128/27 (188.40.1.128 - 188.40.1.159)
188.40.1.160/27 (188.40.1.160 - 188.40.1.191)
188.40.1.192/27 (188.40.1.192 - 188.40.1.223)
188.40.1.224/27 (188.40.1.224 - 188.40.1.255)
188.40.2.0/26 (188.40.2.0 - 188.40.2.63)
188.40.2.64/27 (188.40.2.64 - 188.40.2.95)
188.40.2.96/27 (188.40.2.96 - 188.40.2.127)
188.40.2.128/27 (188.40.2.128 - 188.40.2.159)
188.40.2.160/27 (188.40.2.160 - 188.40.2.191)
188.40.2.192/27 (188.40.2.192 - 188.40.2.223)
188.40.2.224/28 (188.40.2.224 - 188.40.2.239)
188.40.2.240/29 (188.40.2.240 - 188.40.2.247)
188.40.2.248/29 (188.40.2.248 - 188.40.2.255)
188.40.3.0/27 (188.40.3.0 - 188.40.3.31)
188.40.3.32/27 (188.40.3.32 - 188.40.3.63)
188.40.3.64/27 (188.40.3.64 - 188.40.3.95)
188.40.3.96/27 (188.40.3.96 - 188.40.3.127)
188.40.3.128/27 (188.40.3.128 - 188.40.3.159)
188.40.3.160/27 (188.40.3.160 - 188.40.3.191)
188.40.3.192/27 (188.40.3.192 - 188.40.3.223)
188.40.3.224/27 (188.40.3.224 - 188.40.3.255)
188.40.4.0/27 (188.40.4.0 - 188.40.4.31)
188.40.4.32/27 (188.40.4.32 - 188.40.4.63)
188.40.4.64/27 (188.40.4.64 - 188.40.4.95)
188.40.4.96/27 (188.40.4.96 - 188.40.4.127)
188.40.4.128/27 (188.40.4.128 - 188.40.4.159)
188.40.4.160/27 (188.40.4.160 - 188.40.4.191)
188.40.4.192/27 (188.40.4.192 - 188.40.4.223)
188.40.4.224/27 (188.40.4.224 - 188.40.4.255)
188.40.5.0/27 (188.40.5.0 - 188.40.5.31)
188.40.5.32/27 (188.40.5.32 - 188.40.5.63)
188.40.5.64/27 (188.40.5.64 - 188.40.5.95)
188.40.5.96/27 (188.40.5.96 - 188.40.5.127)
188.40.5.128/27 (188.40.5.128 - 188.40.5.159)
188.40.5.160/27 (188.40.5.160 - 188.40.5.191)
188.40.5.192/27 (188.40.5.192 - 188.40.5.223)
188.40.5.224/27 (188.40.5.224 - 188.40.5.255)
188.40.6.0/27 (188.40.6.0 - 188.40.6.31)
188.40.6.32/27 (188.40.6.32 - 188.40.6.63)
188.40.6.64/27 (188.40.6.64 - 188.40.6.95)
188.40.6.96/27 (188.40.6.96 - 188.40.6.127)
188.40.6.128/27 (188.40.6.128 - 188.40.6.159)
188.40.6.160/27 (188.40.6.160 - 188.40.6.191)
188.40.6.192/27 (188.40.6.192 - 188.40.6.223)
188.40.6.224/29 (188.40.6.224 - 188.40.6.231)
188.40.6.240/29 (188.40.6.240 - 188.40.6.247)
188.40.6.248/29 (188.40.6.248 - 188.40.6.255)
188.40.7.0/25 (188.40.7.0 - 188.40.7.127)
188.40.7.128/27 (188.40.7.128 - 188.40.7.159)
188.40.7.160/27 (188.40.7.160 - 188.40.7.191)
188.40.7.192/27 (188.40.7.192 - 188.40.7.223)
188.40.8.32/27 (188.40.8.32 - 188.40.8.63)
188.40.8.64/27 (188.40.8.64 - 188.40.8.95)
188.40.8.96/27 (188.40.8.96 - 188.40.8.127)
188.40.8.128/27 (188.40.8.128 - 188.40.8.159)
188.40.8.160/27 (188.40.8.160 - 188.40.8.191)
188.40.8.192/27 (188.40.8.192 - 188.40.8.223)
188.40.8.224/27 (188.40.8.224 - 188.40.8.255)
188.40.9.0/27 (188.40.9.0 - 188.40.9.31)
188.40.9.32/27 (188.40.9.32 - 188.40.9.63)
188.40.9.64/27 (188.40.9.64 - 188.40.9.95)
188.40.9.96/27 (188.40.9.96 - 188.40.9.127)
188.40.9.128/27 (188.40.9.128 - 188.40.9.159)
188.40.9.192/27 (188.40.9.192 - 188.40.9.223)
188.40.9.224/27 (188.40.9.224 - 188.40.9.255)
188.40.10.0/27 (188.40.10.0 - 188.40.10.31)
188.40.10.64/27 (188.40.10.64 - 188.40.10.95)
188.40.10.96/27 (188.40.10.96 - 188.40.10.127)
188.40.10.128/27 (188.40.10.128 - 188.40.10.159)
188.40.10.160/27 (188.40.10.160 - 188.40.10.191)
188.40.10.192/27 (188.40.10.192 - 188.40.10.223)
188.40.10.224/27 (188.40.10.224 - 188.40.10.255)
188.40.11.0/27 (188.40.11.0 - 188.40.11.31)
188.40.11.32/27 (188.40.11.32 - 188.40.11.63)
188.40.11.96/27 (188.40.11.96 - 188.40.11.127)
188.40.11.128/27 (188.40.11.128 - 188.40.11.159)
188.40.11.160/27 (188.40.11.160 - 188.40.11.191)
188.40.11.192/27 (188.40.11.192 - 188.40.11.223)
188.40.11.224/27 (188.40.11.224 - 188.40.11.255)
188.40.12.0/27 (188.40.12.0 - 188.40.12.31)
188.40.12.32/27 (188.40.12.32 - 188.40.12.63)
188.40.12.96/27 (188.40.12.96 - 188.40.12.127)
188.40.12.128/27 (188.40.12.128 - 188.40.12.159)
188.40.12.160/27 (188.40.12.160 - 188.40.12.191)
188.40.12.192/27 (188.40.12.192 - 188.40.12.223)
188.40.12.224/27 (188.40.12.224 - 188.40.12.255)
188.40.13.0/27 (188.40.13.0 - 188.40.13.31)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
188.40.0.0/16 Exact AS24940 Hetzner Online GmbH Germany (DE) 188.40.0.0 188.40.255.255