FixPro, z.s. (registered association), acting as an umbrella organization and Network Service Provider (NSP) for its members (regional providers of electronic communication services – ISPs), operates a national network interconnecting individual Points of Presence (POPs) throughout the Czech Republic. From these POPs, access networks in selected locations are connected via Central Offices (COs).

Optical fiber is the dominant transmission medium at all network levels (national, regional, access), combined with metallic cabling (coax, twisted pair) in the access network segment. To ensure the quality, throughput, and security of operations across the entire network infrastructure, both POPs and COs are equipped with technology from renowned brands (Juniper, Cisco, CommScope, Synamedia, and others), which is maintained 24/7 by a team of experienced administrators.

In the access network segments, we possess the know-how to utilize technologies based on standards such as xPON, ETTH, DOCSIS, and xDSL. This gives us competitive flexibility in addressing market demands for the implementation of high-quality electronic communication services.

That’s why we are FixPro – Solid Connections, Professional Services.

FixPro z.s. CERT/CSIRT team CSIRT-FIXPRO.CZ is responsible for security incidents regarding the following:

ASN: 207187, 202551, 207242, 207198, 206420, 206429, 205044, 204943, 205345

IPv6 prefixes:
2a07:c000::/29
2a07:ca40::/29
2a0a:1c00::/29
2a0a:4440::/32
2a0a:5640::/32
2a0a:5f40::/32
2a0a:a800::/29
2a0b:70c0::/32
2a0b:8580::/29
2a0b:8c80::/29
2a0b:99c0::/29
2a0c:8f00::/29
2a0c:c380::/32
2a0d:4b00::/29
2a0d:c000::/29
2a0e:59c0::/29

IPv4 prefixes:
45.130.248.0/22
185.160.208.0/22
185.162.24.0/22
185.163.40.0/22
185.163.180.0/22
185.186.196.0/22
185.186.248.0/22
185.194.44.0/22
185.195.84.0/22
185.195.224.0/22
185.212.12.0/22
185.214.116.0/22
185.221.124.0/22
185.231.236.0/22
185.235.48.0/22
185.242.72.0/22
185.252.152.0/22
213.194.192.0/20
213.194.208.0/22
213.194.212.0/22
213.194.216.0/21
213.194.224.0/19

and domains hosted by our nameservers:
185.163.180.102, 185.163.180.182, 185.163.181.194, 185.162.24.54, 185.163.40.54

Operation hours:
Mo – Fri 9 – 17 GMT+1/GMT+2

Contact:
email: csirt@fixpro.cz (primary contact)

Phone: +420571115225 (24/7 contact for emergency issues only)

PGP Key ID: 56EB0D34
PGP fingerprint: 3E768400B1E8810BF04B9B3D5E2F8B0156EB0D34