IPv4 prefix

5.133.8.0/21

IP Prefix (CIDR): 5.133.8.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 5.133.8.0 - 5.133.15.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Artnet Sp. z o.o.
Handle: ORG-ASzo16-RIPE
Country: Poland (PL)
Address: ul. Marynarki Polskiej 100 80-557 Gdansk POLAND
Registry: RIPENCC
Registered Prefix: 5.133.8.0/21 (5.133.8.0 - 5.133.15.255)

Registration 2 of 2

Handle: MNT-ARTNET-API
Country: Poland (PL)
Registry: RIPENCC
Registered Prefixes: 5.133.8.0/28 (5.133.8.0 - 5.133.8.15)
5.133.8.16/30 (5.133.8.16 - 5.133.8.19)
5.133.8.20/30 (5.133.8.20 - 5.133.8.23)
5.133.8.24/30 (5.133.8.24 - 5.133.8.27)
5.133.8.32/30 (5.133.8.32 - 5.133.8.35)
5.133.8.36/30 (5.133.8.36 - 5.133.8.39)
5.133.8.40/30 (5.133.8.40 - 5.133.8.43)
5.133.8.56/29 (5.133.8.56 - 5.133.8.63)
5.133.8.64/30 (5.133.8.64 - 5.133.8.67)
5.133.8.68/30 (5.133.8.68 - 5.133.8.71)
5.133.8.76/30 (5.133.8.76 - 5.133.8.79)
5.133.8.80/30 (5.133.8.80 - 5.133.8.83)
5.133.8.96/30 (5.133.8.96 - 5.133.8.99)
5.133.8.104/29 (5.133.8.104 - 5.133.8.111)
5.133.8.129/32 (5.133.8.129 - 5.133.8.129)
5.133.8.131/32 (5.133.8.131 - 5.133.8.131)
5.133.8.132/32 (5.133.8.132 - 5.133.8.132)
5.133.8.133/32 (5.133.8.133 - 5.133.8.133)
5.133.8.134/32 (5.133.8.134 - 5.133.8.134)
5.133.8.135/32 (5.133.8.135 - 5.133.8.135)
5.133.8.136/32 (5.133.8.136 - 5.133.8.136)
5.133.8.137/32 (5.133.8.137 - 5.133.8.137)
5.133.8.138/31 (5.133.8.138 - 5.133.8.139)
5.133.8.144/29 (5.133.8.144 - 5.133.8.151)
5.133.8.163/32 (5.133.8.163 - 5.133.8.163)
5.133.8.164/32 (5.133.8.164 - 5.133.8.164)
5.133.8.166/31 (5.133.8.166 - 5.133.8.167)
5.133.8.179/32 (5.133.8.179 - 5.133.8.179)
5.133.8.200/32 (5.133.8.200 - 5.133.8.200)
5.133.8.203/32 (5.133.8.203 - 5.133.8.203)
5.133.8.220/32 (5.133.8.220 - 5.133.8.220)
5.133.8.236/30 (5.133.8.236 - 5.133.8.239)
5.133.8.248/30 (5.133.8.248 - 5.133.8.251)
5.133.8.255/32 (5.133.8.255 - 5.133.8.255)
5.133.9.0/26 (5.133.9.0 - 5.133.9.63)
5.133.9.68/30 (5.133.9.68 - 5.133.9.71)
5.133.9.72/30 (5.133.9.72 - 5.133.9.75)
5.133.9.78/32 (5.133.9.78 - 5.133.9.78)
5.133.9.79/32 (5.133.9.79 - 5.133.9.79)
5.133.9.80/30 (5.133.9.80 - 5.133.9.83)
5.133.9.84/30 (5.133.9.84 - 5.133.9.87)
5.133.9.96/27 (5.133.9.96 - 5.133.9.127)
5.133.9.136/30 (5.133.9.136 - 5.133.9.139)
5.133.9.140/30 (5.133.9.140 - 5.133.9.143)
5.133.9.144/29 (5.133.9.144 - 5.133.9.151)
5.133.9.152/30 (5.133.9.152 - 5.133.9.155)
5.133.9.156/30 (5.133.9.156 - 5.133.9.159)
5.133.9.160/29 (5.133.9.160 - 5.133.9.167)
5.133.9.172/30 (5.133.9.172 - 5.133.9.175)
5.133.9.192/30 (5.133.9.192 - 5.133.9.195)
5.133.9.196/30 (5.133.9.196 - 5.133.9.199)
5.133.9.200/29 (5.133.9.200 - 5.133.9.207)
5.133.9.212/30 (5.133.9.212 - 5.133.9.215)
5.133.9.224/29 (5.133.9.224 - 5.133.9.231)
5.133.9.232/30 (5.133.9.232 - 5.133.9.235)
5.133.9.236/30 (5.133.9.236 - 5.133.9.239)
5.133.9.240/28 (5.133.9.240 - 5.133.9.255)
5.133.11.8/29 (5.133.11.8 - 5.133.11.15)
5.133.11.16/29 (5.133.11.16 - 5.133.11.23)
5.133.11.28/30 (5.133.11.28 - 5.133.11.31)
5.133.11.32/28 (5.133.11.32 - 5.133.11.47)
5.133.11.48/30 (5.133.11.48 - 5.133.11.51)
5.133.11.52/30 (5.133.11.52 - 5.133.11.55)
5.133.11.56/30 (5.133.11.56 - 5.133.11.59)
5.133.11.60/30 (5.133.11.60 - 5.133.11.63)
5.133.11.64/32 (5.133.11.64 - 5.133.11.64)
5.133.11.66/31 (5.133.11.66 - 5.133.11.67)
5.133.11.75/32 (5.133.11.75 - 5.133.11.75)
5.133.11.76/32 (5.133.11.76 - 5.133.11.76)
5.133.11.78/31 (5.133.11.78 - 5.133.11.79)
5.133.11.80/32 (5.133.11.80 - 5.133.11.80)
5.133.11.83/32 (5.133.11.83 - 5.133.11.83)
5.133.11.84/30 (5.133.11.84 - 5.133.11.87)
5.133.11.89/32 (5.133.11.89 - 5.133.11.89)
5.133.11.90/32 (5.133.11.90 - 5.133.11.90)
5.133.11.96/30 (5.133.11.96 - 5.133.11.99)
5.133.11.112/30 (5.133.11.112 - 5.133.11.115)
5.133.11.136/29 (5.133.11.136 - 5.133.11.143)
5.133.11.224/29 (5.133.11.224 - 5.133.11.231)
5.133.12.0/32 (5.133.12.0 - 5.133.12.0)
5.133.12.1/32 (5.133.12.1 - 5.133.12.1)
5.133.12.8/32 (5.133.12.8 - 5.133.12.8)
5.133.12.9/32 (5.133.12.9 - 5.133.12.9)
5.133.12.10/31 (5.133.12.10 - 5.133.12.11)
5.133.12.36/30 (5.133.12.36 - 5.133.12.39)
5.133.12.40/32 (5.133.12.40 - 5.133.12.40)
5.133.12.43/32 (5.133.12.43 - 5.133.12.43)
5.133.12.44/32 (5.133.12.44 - 5.133.12.44)
5.133.12.56/30 (5.133.12.56 - 5.133.12.59)
5.133.12.60/30 (5.133.12.60 - 5.133.12.63)
5.133.13.0/24 (5.133.13.0 - 5.133.13.255)
5.133.14.0/27 (5.133.14.0 - 5.133.14.31)
5.133.14.32/27 (5.133.14.32 - 5.133.14.63)
5.133.14.32/28 (5.133.14.32 - 5.133.14.47)
5.133.14.96/27 (5.133.14.96 - 5.133.14.127)
5.133.14.128/26 (5.133.14.128 - 5.133.14.191)
5.133.14.200/29 (5.133.14.200 - 5.133.14.207)
5.133.14.208/29 (5.133.14.208 - 5.133.14.215)
5.133.14.216/29 (5.133.14.216 - 5.133.14.223)
Delegated Prefix: 5.133.8.0/21 (5.133.8.0 - 5.133.15.255)

These results are partial. Additional registration records were omitted.

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
5.133.8.0/23	More specific	AS197155	Artnet Sp. z o.o.	Poland (PL)	5.133.8.0	5.133.9.255
5.133.10.0/24	More specific	AS200088	Artnet Sp. z o.o.	Poland (PL)	5.133.10.0	5.133.10.255
5.133.11.0/24	More specific	AS197155	Artnet Sp. z o.o.	Poland (PL)	5.133.11.0	5.133.11.255
5.133.12.0/22	More specific	AS197155	Artnet Sp. z o.o.	Poland (PL)	5.133.12.0	5.133.15.255