AS24971 Master Internet S.R.O. details

Summary

Country	Czechia
Organization	Master Internet S.R.O.
Domain	master.cz
Number of IPv4	58,880
Number of IPv6	1.6650× 10³⁰
AS Type	Hosting
Registry	RIPE NCC
Allocated	June 11, 2002 (about 23 years ago)
Updated	November 04, 2024 (about 3 months ago)

IP Ranges

AS24971 announces 33 IPv4 ranges and 13 IPv6 ranges.

That's a total of 58,880 IPv4 addresses and 1.6650× 10³⁰ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
5.180.200.0/22	Rozhled.cz Webhosting	1,024	RIPE NCC	ASSIGNED PA
37.140.220.0/24	profisms-1	256	RIPE NCC	ASSIGNED PA
37.205.8.0/22	Vpsfree.cz - Prague4	1,024	RIPE NCC	ASSIGNED PA
37.205.12.0/22	VPSFREE-PRG6	1,024	RIPE NCC	ASSIGNED PA
77.93.192.0/19	Master Internet S.R.O.	8,192	RIPE NCC	ASSIGNED PA
80.79.16.0/20	Master Internet S.R.O.	4,096	RIPE NCC	ASSIGNED PA
81.31.32.0/20	Master Internet S.R.O.	4,096	RIPE NCC	ASSIGNED PA
83.167.224.0/19	Master Internet S.R.O.	8,192	RIPE NCC	ASSIGNED PA
83.223.52.0/24	VITS-PROXY-NETWORK	256	RIPE NCC	ASSIGNED PA
85.118.128.0/21	Seonet Multimedia S.R.O.	2,048	RIPE NCC	ASSIGNED PA
89.185.224.0/19	Master Internet S.R.O.	8,192	RIPE NCC	ASSIGNED PA
91.213.160.0/24	Internet Info, S.R.O.	256	RIPE NCC	ASSIGNED PI
91.214.192.0/22	Qcm, S.R.O.	1,024	RIPE NCC	ASSIGNED PI
91.216.179.0/24	Oxyshop S.R.O.	256	RIPE NCC	ASSIGNED PI
91.226.216.0/22	W Hosting, S.R.O.	1,024	RIPE NCC	ASSIGNED PI
92.63.56.0/24	Axfone S.R.O.	256	RIPE NCC	ASSIGNED PA
130.193.16.0/24	Bnv Technologies, S.R.O.	256	RIPE NCC	ASSIGNED PA
149.62.144.0/21	Master Internet S.R.O.	2,048	RIPE NCC	ALLOCATED PA
176.227.168.0/23	Hostingsolutions S.R.O.	512	RIPE NCC	ASSIGNED PA
178.238.32.0/20	Master Internet S.R.O.	4,096	RIPE NCC	ALLOCATED PA
185.8.164.0/23	Vpsfree.cz, Z.S.	512	RIPE NCC	ASSIGNED PA
185.8.166.0/23	Vpsfree.cz - Brno3	512	RIPE NCC	ASSIGNED PA
185.25.184.0/22	Netio Solutions S.R.O.	1,024	RIPE NCC	ASSIGNED PA
185.32.160.0/22	ANAFRA-185-1	1,024	RIPE NCC	ASSIGNED PA
185.58.40.0/22	Master Internet S.R.O.	1,024	RIPE NCC	ASSIGNED PA
185.85.164.0/22	Master Internet S.R.O.	1,024	RIPE NCC	ASSIGNED PA
185.145.160.0/22	Etnetera Core A.S.	1,024	RIPE NCC	ASSIGNED PA
185.239.216.0/22	Adminit, S. R. O.	1,024	RIPE NCC	ALLOCATED PA
188.213.234.0/23	Netio Solutions S.R.O.	512	RIPE NCC	ASSIGNED PA
188.215.18.0/23	Netio Solutions S.R.O.	512	RIPE NCC	ASSIGNED PA
193.169.160.0/23	Imarto Inc.	512	RIPE NCC	ASSIGNED PI
194.145.180.0/22	Servernow S.R.O.	1,024	RIPE NCC	ASSIGNED PI
195.140.252.0/22	Virtualmaster, S.R.O.	1,024	RIPE NCC	ASSIGNED PI

Prefix	Organization	Size	Registry	Status
2001:678:a50::/48	Imarto Inc.	1.2089× 10²⁴	RIPE NCC	ASSIGNED PI
2001:67c:68::/48	Internet Info, S.R.O.	1.2089× 10²⁴	RIPE NCC	ASSIGNED PI
2a00:8220::/32	Netio Solutions S.R.O.	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a00:a5a0::/32	ANAFRA-6-CU0	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:430::/32	Master Internet S.R.O.	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-LIR
2a03:3b40::/40	Vpsfree.cz - Ipv6 - Prague 2	3.0949× 10²⁶	RIPE NCC	AGGREGATED-BY-LIR
2a03:3b40:100::/40	Vpsfree.cz - Ipv6 - Brno 2	3.0949× 10²⁶	RIPE NCC	ALLOCATED-BY-LIR
2a03:3b40:200::/39	VPSFREE-IPV6-TUNNELS	6.1897× 10²⁶	RIPE NCC	AGGREGATED-BY-LIR
2a03:7460::/32	Servernow S.R.O.	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-RIR
2a04:16c0:200::/48	NL-BITSAFE-002	1.2089× 10²⁴	RIPE NCC	ALLOCATED-BY-LIR
2a07:4880::/29	Etnetera Core A.S.	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a0b:3240::/32	rozhled-ipv6-0	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-LIR
2a0c:6380::/29	Adminit, S. R. O.	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR

There are 24 peers for AS24971:

AS1764 AS4455 AS5405 AS6424 AS6939 AS8218 AS21320 AS24482 AS28917 AS29504 AS33891 AS34224 AS35369 AS37721 AS39120 AS40994 AS41047 AS49544 AS50629 AS51184 AS59890 AS60068 AS199524 AS212483

There are 2 upstreams for AS24971:

AS1299 AS9002

There are 7 downstreams for AS24971:

AS21045 AS48921 AS51134 AS64481 AS204957 AS207167 AS211085

AS24971

Master Internet S.R.O. — master.cz

Summary

IP Ranges

Peers

Upstreams

Downstreams