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IPv4 prefix

178.250.200.0/21

IP Prefix (CIDR)
178.250.200.0/21
Subnet Mask
255.255.248.0
Address Count
2,048
IP Range
178.250.200.0 - 178.250.207.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
Internet Assigned Numbers Authority
Handle
IANA1-AP
Country
Australia (AU)
Address
see http://www.iana.org.
Registry
APNIC
Registered Prefix
178.0.0.0/8 (178.0.0.0 - 178.255.255.255)
Delegated Prefix
178.107.128.0/17 (178.107.128.0 - 178.107.255.255)
Registration 2 of 2
Handle
OVAL-MNT
Country
Italy (IT)
Registry
RIPENCC
Registered Prefixes
178.250.200.0/26 (178.250.200.0 - 178.250.200.63)
178.250.200.64/29 (178.250.200.64 - 178.250.200.71)
178.250.200.72/29 (178.250.200.72 - 178.250.200.79)
178.250.200.80/29 (178.250.200.80 - 178.250.200.87)
178.250.200.96/28 (178.250.200.96 - 178.250.200.111)
178.250.203.80/28 (178.250.203.80 - 178.250.203.95)
178.250.203.144/29 (178.250.203.144 - 178.250.203.151)
178.250.203.160/28 (178.250.203.160 - 178.250.203.175)
178.250.203.176/28 (178.250.203.176 - 178.250.203.191)
178.250.203.192/28 (178.250.203.192 - 178.250.203.207)
178.250.203.208/29 (178.250.203.208 - 178.250.203.215)
178.250.203.216/29 (178.250.203.216 - 178.250.203.223)
178.250.203.224/29 (178.250.203.224 - 178.250.203.231)
178.250.203.232/29 (178.250.203.232 - 178.250.203.239)
178.250.203.240/28 (178.250.203.240 - 178.250.203.255)
178.250.204.0/31 (178.250.204.0 - 178.250.204.1)
178.250.204.8/29 (178.250.204.8 - 178.250.204.15)
178.250.204.16/29 (178.250.204.16 - 178.250.204.23)
178.250.204.24/29 (178.250.204.24 - 178.250.204.31)
178.250.204.32/29 (178.250.204.32 - 178.250.204.39)
178.250.204.40/29 (178.250.204.40 - 178.250.204.47)
178.250.204.48/29 (178.250.204.48 - 178.250.204.55)
178.250.204.56/29 (178.250.204.56 - 178.250.204.63)
178.250.204.64/29 (178.250.204.64 - 178.250.204.71)
178.250.204.72/29 (178.250.204.72 - 178.250.204.79)
178.250.204.80/29 (178.250.204.80 - 178.250.204.87)
178.250.204.88/29 (178.250.204.88 - 178.250.204.95)
178.250.204.96/29 (178.250.204.96 - 178.250.204.103)
178.250.204.104/29 (178.250.204.104 - 178.250.204.111)
178.250.204.112/29 (178.250.204.112 - 178.250.204.119)
178.250.204.120/29 (178.250.204.120 - 178.250.204.127)
178.250.204.128/29 (178.250.204.128 - 178.250.204.135)
178.250.204.136/29 (178.250.204.136 - 178.250.204.143)
178.250.204.144/29 (178.250.204.144 - 178.250.204.151)
178.250.204.152/29 (178.250.204.152 - 178.250.204.159)
178.250.204.160/29 (178.250.204.160 - 178.250.204.167)
178.250.204.168/29 (178.250.204.168 - 178.250.204.175)
178.250.204.176/29 (178.250.204.176 - 178.250.204.183)
178.250.204.184/29 (178.250.204.184 - 178.250.204.191)
178.250.204.192/29 (178.250.204.192 - 178.250.204.199)
178.250.204.200/29 (178.250.204.200 - 178.250.204.207)
178.250.204.208/29 (178.250.204.208 - 178.250.204.215)
178.250.204.216/29 (178.250.204.216 - 178.250.204.223)
178.250.204.224/29 (178.250.204.224 - 178.250.204.231)
178.250.204.232/29 (178.250.204.232 - 178.250.204.239)
178.250.204.240/29 (178.250.204.240 - 178.250.204.247)
178.250.204.248/29 (178.250.204.248 - 178.250.204.255)
178.250.205.0/28 (178.250.205.0 - 178.250.205.15)
178.250.205.16/28 (178.250.205.16 - 178.250.205.31)
178.250.205.32/28 (178.250.205.32 - 178.250.205.47)
178.250.205.48/29 (178.250.205.48 - 178.250.205.55)
178.250.205.56/29 (178.250.205.56 - 178.250.205.63)
178.250.205.64/26 (178.250.205.64 - 178.250.205.127)
178.250.205.128/29 (178.250.205.128 - 178.250.205.135)
178.250.205.136/29 (178.250.205.136 - 178.250.205.143)
178.250.205.152/29 (178.250.205.152 - 178.250.205.159)
178.250.205.160/28 (178.250.205.160 - 178.250.205.175)
178.250.205.176/29 (178.250.205.176 - 178.250.205.183)
178.250.205.184/29 (178.250.205.184 - 178.250.205.191)
178.250.205.192/28 (178.250.205.192 - 178.250.205.207)
178.250.205.208/28 (178.250.205.208 - 178.250.205.223)
178.250.205.224/29 (178.250.205.224 - 178.250.205.231)
178.250.205.232/29 (178.250.205.232 - 178.250.205.239)
178.250.205.240/29 (178.250.205.240 - 178.250.205.247)
178.250.205.248/29 (178.250.205.248 - 178.250.205.255)
178.250.206.0/29 (178.250.206.0 - 178.250.206.7)
178.250.206.8/29 (178.250.206.8 - 178.250.206.15)
178.250.206.16/29 (178.250.206.16 - 178.250.206.23)
178.250.206.24/29 (178.250.206.24 - 178.250.206.31)
178.250.206.32/29 (178.250.206.32 - 178.250.206.39)
178.250.206.40/29 (178.250.206.40 - 178.250.206.47)
178.250.206.48/29 (178.250.206.48 - 178.250.206.55)
178.250.206.56/29 (178.250.206.56 - 178.250.206.63)
178.250.206.64/29 (178.250.206.64 - 178.250.206.71)
178.250.206.72/29 (178.250.206.72 - 178.250.206.79)
178.250.206.80/29 (178.250.206.80 - 178.250.206.87)
178.250.206.88/29 (178.250.206.88 - 178.250.206.95)
178.250.206.96/29 (178.250.206.96 - 178.250.206.103)
178.250.206.104/29 (178.250.206.104 - 178.250.206.111)
178.250.206.120/29 (178.250.206.120 - 178.250.206.127)
178.250.206.128/29 (178.250.206.128 - 178.250.206.135)
178.250.206.136/29 (178.250.206.136 - 178.250.206.143)
178.250.206.144/29 (178.250.206.144 - 178.250.206.151)
178.250.206.152/29 (178.250.206.152 - 178.250.206.159)
178.250.206.160/28 (178.250.206.160 - 178.250.206.175)
178.250.206.176/28 (178.250.206.176 - 178.250.206.191)
178.250.206.208/28 (178.250.206.208 - 178.250.206.223)
178.250.206.240/28 (178.250.206.240 - 178.250.206.255)
178.250.207.0/25 (178.250.207.0 - 178.250.207.127)
178.250.207.128/26 (178.250.207.128 - 178.250.207.191)
178.250.207.192/27 (178.250.207.192 - 178.250.207.223)
178.250.207.224/28 (178.250.207.224 - 178.250.207.239)
178.250.207.240/30 (178.250.207.240 - 178.250.207.243)
178.250.207.244/31 (178.250.207.244 - 178.250.207.245)
178.250.207.246/32 (178.250.207.246 - 178.250.207.246)
178.250.207.247/32 (178.250.207.247 - 178.250.207.247)
178.250.207.248/30 (178.250.207.248 - 178.250.207.251)
178.250.207.252/31 (178.250.207.252 - 178.250.207.253)
178.250.207.254/32 (178.250.207.254 - 178.250.207.254)
Delegated Prefix
178.250.200.0/21 (178.250.200.0 - 178.250.207.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
178.250.200.0/21 Exact AS30848 UNIDATA S.p.A. Italy (IT) 178.250.200.0 178.250.207.255