Home ASN LookupAS39603

AS39603 P4NET P4 Sp. z o.o.

🇵🇱

Org handle: ORG-PSzo7-RIPE

P4 Play network operator

RIPE NCCallocated

Announced Prefixes (BGP)

20total

19 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)821,248

Announced (BGP)647,168

IPv6 Addresses

Allocated (RIR)7.1×10²⁹

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

1,000

Prefix Limit (IPv6)

Country

🇵🇱 PL

RIR

RIPE NCC

Status

allocated

Allocated

2006-03-24

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
5.173.0.0/17	Valid	RIPE	2026-10-11
5.173.128.0/18	Valid	RIPE	2026-10-11
5.173.192.0/19	Valid	RIPE	2026-10-11
31.174.0.0/15	Valid	RIPE	2026-10-11
46.112.0.0/16	Valid	RIPE	2026-10-11
46.113.0.0/16	Valid	RIPE	2026-10-11
89.108.192.0/18	Valid	RIPE	2026-10-11
89.108.200.0/21	Valid	RIPE	2026-10-11
89.108.208.0/21	Valid	RIPE	2026-10-11
94.254.128.0/17	Valid	RIPE	2026-10-11

1-10 of 20

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Allocated Prefixes

(RIR)15

Prefix	Country	RIR	Status
5.173.0.0/16	🇵🇱 PL	RIPENCC	allocated
5.173.0.0/17	🇵🇱 PL	RIPE	assigned
31.174.0.0/15	🇵🇱 PL	RIPENCC	allocated
46.112.0.0/15	🇵🇱 PL	RIPENCC	allocated
46.112.0.0/16	🇵🇱 PL	RIPE	assigned
46.113.0.0/16	🇵🇱 PL	RIPE	assigned
89.108.192.0/18	🇵🇱 PL	RIPENCC	allocated
89.108.200.0/21	🇵🇱 PL	RIPE	assigned
94.254.128.0/17	🇵🇱 PL	RIPENCC	allocated
109.243.0.0/16	🇵🇱 PL	RIPENCC	allocated

1-10 of 15

1 / 2

All 20 announced prefixes of AS39603 →

BGP Neighbours

(seen in AS paths)

Upstreams (5)

Networks AS39603 hands its own prefixes to: transit providers, or peers at an exchange.

AS29314VECTRANET VECTRA S.A16
AS1299TWELVE99 Arelion Sweden AB1
AS6939Hurricane Electric1
AS9141AS9141 P4 Sp. Z O.O1
AS33891CORE BACKBONE Core Backbone1

Downstreams (2)

Networks whose own prefixes AS39603 passes on: usually its customers.

AS15507IT3GNS P4 Sp. Z O.O2
AS57811RedgeTechnologies Redge Technologies Sp. Z O.O1

Other adjacent networks (1)

Adjacent to AS39603 in the transit part of AS paths: peers, providers or customers.

AS174Cogent Communications1

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS39603 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/39603

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/39603" | jq