AS39603 P4 Sp. z o.o. — Informations ASN

AS39603P4 Sp. z o.o.FAI

WHOIS Topology

Poland · RIPE NCCplay.pl

Home broadbandVPS hosting

IPv4 addresses

565 248

19 announced prefixes

IPv6 addresses

7.92 × 10²⁸

1 announced prefixes

BGP neighbours

…

CAIDA rank

#4 953

Customer cone 4 ASNs

Estimated users

3,58 M

APNIC: 3,58 M

RPKI

100% valid

0 invalid · 0 not covered

Average purity

12 sampled IPs

IXPs / facilities

5 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
31.174.0.0/15	Valid	PL-PROJECT4-20110404RIPE	Poland	131 072
164.126.0.0/15	Valid	PL-PROJECT4-20111114RIPE	Poland	131 072
46.112.0.0/16	Valid	PLAY_MBBRIPE	Warsaw	65 536
46.113.0.0/16	Valid	PLAY_MBBRIPE	Warsaw	65 536
109.243.0.0/16	Valid	PL-PROJECT4-20091110RIPE	Łaziska Górne	65 536
5.173.0.0/17	Valid	PLAY_MBBRIPE	Nowe Chechło	32 768
94.254.128.0/17	Valid	PL-PROJECT4-20081007RIPE	Poland	32 768
109.243.128.0/17	Valid	PL-PROJECT4-20091110RIPE	Lodz	32 768
5.173.128.0/18	Valid	PLAY_MBBRIPE	Warsaw	16 384
89.108.192.0/18	Valid	PL-PROJECT4-20060320RIPE	Poland	16 384
109.243.192.0/18	Valid	PLAY_MBBRIPE	Rzeszów	16 384
5.173.192.0/19	Valid	PLAY_MBBRIPE	Warsaw	8 192
94.254.160.0/19	Valid	P4NETRIPE	Warsaw	8 192
94.254.192.0/19	Valid	P4NETRIPE	Kornica Stara	8 192
94.254.128.0/20	Valid	P4NETRIPE	Poland	4 096
94.254.144.0/20	Valid	P4NETRIPE	Krakow	4 096
94.254.224.0/20	Valid	P4NETRIPE	Warsaw	4 096
89.108.200.0/21	Valid	P4NETRIPE	Poland	2 048
89.108.208.0/21	Valid	P4NETRIPE	Poland	2 048

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 20 / 2 208 （<1%） · flagged 8

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

109.243.0.0/167/256 with data · 3 flagged

5.173.128.0/186/64 with data · 1 flagged

94.254.128.0/173/128 with data · 1 flagged

31.174.0.0/152/512 with data · 2 flagged

46.112.0.0/161/256 with data · 1 flagged

5.173.0.0/171/128 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 1070–84 150–69 00–49 1

0.02%

Share of IPv4 reported or blocklisted

Listed IPs

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
109.243.71.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Poland100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Observation du trafic

AS39603 · 7 derniers jours

Mobile vs ordinateur

Ordinateur40.9%Mobile59.1%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv4> 99.9%IPv6< 0.1%

Version HTTP

HTTP/1.x

11.5%HTTP/2

57.6%HTTP/3

30.8%

HTTP vs HTTPS

99.6% HTTPS (chiffré)

HTTP en clair 0.4%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.23.9%TLS 1.365.1%QUIC31.0%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

82.9%POST

9.7%HEAD

4.9%OPTIONS

1.9%PATCH

0.4%Autre

0.1%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

74 216

Total sur 7 jours

4 444

Pic horaire

Données : Cloudflare Radar, sous licence CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 17:00–18:00
Active hours: 17 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Tue

Chargement…

Opérateurs amont et voisins BGP

AS39603Page dédiée

Chargement des opérateurs amont et des voisins…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-16
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-17
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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