AS31242 P4 Sp. Z O.O.
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 31.172.176.0/20 | 4,096 | |
| 80.249.130.0/24 | 256 | |
| 84.205.170.0/24 | 256 | |
| 84.205.176.0/22 | 1,024 | |
| 84.205.183.0/24 | 256 | |
| 84.205.184.0/23 | 512 | |
| 84.205.187.0/24 | 256 | |
| 84.205.189.0/24 | 256 | |
| 84.205.190.0/23 | 512 | |
| 85.14.64.0/18 | 16,384 | |
| 89.25.128.0/17 | 32,768 | |
| 91.90.72.0/21 | 2,048 | |
| 91.90.176.0/20 | 4,096 | |
| 91.193.184.0/22 | 1,024 | |
| 91.203.216.0/22 | 1,024 | |
| 91.208.182.0/24 | 256 | |
| 91.208.189.0/24 | 256 | |
| 91.226.38.0/23 | 512 | |
| 91.227.120.0/24 | 256 | |
| 91.227.199.0/24 | 256 | |
| 91.227.200.0/22 | 1,024 | |
| 93.179.192.0/18 | 16,384 | |
| 119.12.17.0/24 | 256 | |
| 119.12.22.0/23 | 512 | |
| 119.12.28.0/22 | 1,024 | |
| 178.219.20.0/24 | 256 | |
| 178.219.24.0/24 | 256 | |
| 185.54.184.0/22 | 1,024 | |
| 185.157.236.0/22 | 1,024 | |
| 188.117.128.0/18 | 16,384 | |
| 192.150.83.0/24 | 256 | |
| 193.16.229.0/24 | 256 | |
| 193.43.148.0/24 | 256 | |
| 193.106.244.0/22 | 1,024 | |
| 193.150.165.0/24 | 256 | |
| 193.151.100.0/22 | 1,024 | |
| 194.63.128.0/22 | 1,024 | |
| 194.110.127.0/24 | 256 | |
| 194.150.96.0/22 | 1,024 | |
| 195.95.164.0/24 | 256 | |
| 195.128.242.0/23 | 512 | |
| 195.242.68.0/23 | 512 | |
| 213.179.72.0/22 | 1,024 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a00:13a0::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a10:ac00::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
- AS12075 Jacobs Engineering Group Inc.
- AS12580 Euvic Solutions S.A.
- AS19197 Stefanini Inc.
- AS25552 Getin Noble Bank Spolka Akcyjna
- AS28815 Lerkins Group Sp. z o. o.
- AS30753 FHU Compower Dariusz Krocz
- AS31604 Intertele S.A.
- AS33838 Betanet Sp. z o.o.
- AS33895 T-Systems Polska Sp. z o.o.
- AS34324 Netlink Sp. z o o
- AS34509 P.P.H.U. BMJ SP.J. W.Baran J.Pogonowski
- AS34719 4EverBUSINESS Sp. z o.o.
- AS35174 Network For Business Sp Z O.O.
- AS35538 Provider Sp. z o.o.
- AS35760 Grzegorz Miaz Trading as Proxnet SP.J.
- AS38921 Nowa Itaka Sp. z o.o.
- AS39255 Polska Grupa Gornicza S.A.
- AS41005 Tadeusz Rzepecki TORON Przedsiebiorstwo Badawczo-Wdrozeniow
- AS41621 CZART-AS
- AS42877 AKRON-Lucyna i Adam Kinal Sp.j
- AS42900 P4 Sp. Z O.O.
- AS42966 Orbico Sp.z o.o.
- AS43015 KPE Nieruchomosci Spolka Akcyjna
- AS43173 AIUT-AS
- AS43290 CashBill S.A.
- AS43985 Urzad Marszalkowski Wojewodztwa Slaskiego
- AS44183 SKK Spolka Akcyjna
- AS44860 Rafako S.A.
- AS45016 Weglokoks S.A.
- AS47250 AKSEL Sp. z o.o.
- AS47476 Moto-Profil
- AS47830 Skorpio Piotr Groborz
- AS48208 Narodowe Archiwum Cyfrowe
- AS48523 ArcelorMittal Poland S.A.
- AS48782 European Border and Coast Guard Agency
- AS49946 Kamsoft S.A.
- AS50830 Fujitsu Technology Solutions Sp. z o.o.
- AS51769 Elwico s.c.
- AS52020 RSK - Rudzkie Sieci Komputerowe Sp. z o.o.
- AS60418 Senetic S.A.
- AS196702 ISTA Shared Services Polska Sp. z o.o.
- AS196806 Sewera Polska Chemia
- AS196899 INTEGER.pl S.A.
- AS196926 Bitron Poland Sp. z o.o.
- AS197027 Ultimo Sp. Z O.O.
- AS197231 Primetech S.A.
- AS197274 Slaska Siec Metropolitalna Sp. z o.o.
- AS197527 Miejskie Przedsiebiorstwo Komunikacyjne SA w Krakowie
- AS197702 Alteris Sp. z o.o.
- AS197828 Partner Telekom Jacek Kwiatkowski Leszek Kuszka SP.J.
- AS198007 dobrafirma.pl Michal Mocek Krzysztof Kafka Gabriel Grzenia
- AS198050 Marek Piwowarski Trading As Alfa-System M. Piwowarski A. Widera S.J.
- AS198094 Voxel S.A.
- AS198131 Centrum Informatyki Zeto S.A.
- AS198146 Michal Prokopiuk FHU MAJA
- AS198235 Grakom Andrzej Liszka
- AS198374 Stanislaw Kubica Trading as F.P.H.U Gesa
- AS198695 IMS Multimedia S.C.
- AS198854 SECNET Sp. z o.o.
- AS199212 Zaklad Elektronicznej Techniki Obliczeniowej w Katowicach Sp. z o.o.
- AS199409 FarmaProm Polska Sp. z o.o. Sp. K
- AS199444 HMC Company LLC
- AS199601 ELSTA Sp. z o.o.
- AS199648 Instytut Gosc Media
- AS199692 VisionCube S.A.
- AS200543 Farmacore Spolka z o.o.
- AS200633 Afriso Sp. z o.o.
- AS200672 PC Land Kopec Artur
- AS200714 Zaklady Tluszczowe Bielmar Sp. z o.o.
- AS200974 JSW IT SYSTEMS sp. z o.o.
- AS201519 Reserved
- AS201753 Wojewodzkie Pogotowie Ratunkowe w Katowicach
- AS203313 OldNET Krzysztof Cukierski
- AS203688 INELO Polska spolka z ograniczona odpowiedzialnoscia
- AS203689 Metlife Services Sp. Z O.O.
- AS204063 Maxto Spolka Z Ograniczona Odpowiedzialnoscia S.K.A.
- AS204301 Cioch Adrian Centrum Uslug Sieciowych
- AS204388 Zaklad Doskonalenia Zawodowego w Katowicach
- AS204837 Sosnowiec - Miasto Na Prawach Powiatu
- AS205395 Centrum Holding 1 Spolka Akcyjna Sp. K.
- AS205708 Telbridge SP Z O O
- AS206417 Vercom S.A.
- AS206432 A.Skraba Trading As Treston S.C.
- AS206679 Elcuk Sp. z o.o.
- AS207325 Auto Partner S.A.
- AS207742 Dabrowa Gornicza - Miasto Na Prawach Powiatu
- AS208112 ASN-3S
- AS209579 Park Naukowo-Technologiczny W Opolu SP Z.O.O.
- AS212754 Jacek Kowalski Trading as Si.pl
- AS212909 Dynacon Sp. z o.o.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
