Dashboard / ASN Lookup / AS203385

AS203385

Pernix systems s.r.o.

RIPE NCC CZ active Announced

More ASNs in Czechia →

Organization

Pernix systems s.r.o.

asczpernix

Registered

Jan 29, 2016

10 years ago

IPv4 Prefixes

1,024 addresses

IPv6 Prefixes

98,304 × /48

BGP Neighbours

2 upstream/peer · 0 downstream

Registration

AS Number AS203385 AS Name asczpernix Organization Pernix systems s.r.o. Organization ID ORG-PSS41-RIPE Address Masarykova 400, 79827, Nemcice nad Hanou, CZECH REPUBLIC Country Czechia (CZ) Registry RIPE NCC Allocated Jan 29, 2016 Record Created Jan 29, 2016 Last Updated Jan 04, 2022 Status

active

WHOIS Server whois.ripe.net AS Description asczpernix - Pernix systems s.r.o., CZ Abuse Email [email protected]

IPv4 Prefixes

3 prefixes · 1,024 addresses · 1 top-level Routing data as of 2026-10-09 00:00 UTC

Prefix	Range	Addresses
185.136.108.0/22	185.136.108.0 – 185.136.111.255	1,024
185.136.108.0/24	185.136.108.0 – 185.136.108.255	256
185.136.109.0/24	185.136.109.0 – 185.136.109.255	256

IPv6 Prefixes

7 prefixes · 98,304 × /48 · 2 top-level Routing data as of 2026-10-09 00:00 UTC

Prefix	Addresses
2a06:fb40::/33	2⁹⁵
2a06:fb41::/32	2⁹⁶
2a06:fb41::/33	2⁹⁵
2a06:fb41::/48	2⁸⁰
2a06:fb41:1::/48	2⁸⁰
2a06:fb41:a::/48	2⁸⁰
2a06:fb41:6d::/48	2⁸⁰

BGP Neighbours

2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (2)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS204860	NETX NetX Networks a.s.	418	694	1,589
AS210604	asczpernix-neza Pernix systems s.r.o.	268	344	0

Raw RDAP Response

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  "startAutnum": 203385,
  "endAutnum": 203385,
  "name": "asczpernix",
  "status": [
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        },
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            },
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    }
  ],
  "events": [
    {
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      "eventDate": "2016-01-29T15:56:47Z"
    },
    {
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    }
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      ]
    },
    {
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        "If you see inaccuracies in the results, please visit:"
      ],
      "links": [
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      "title": "Source",
      "description": [
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        "RIPE"
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      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
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      "reason": {
        "description": "Personal data"
      },
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    }
  ]
}

Contact details of private individuals are redacted.