AS50243 YDP-AS 4Tonet Grzegorz Krezalek

🇵🇱

Org handle: ORG-GK153-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

1total

1 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2009-12-09

Announced Prefixes

(BGP)1

Prefix	RPKI	IRR	Last Seen
188.191.52.0/24MOAS	Invalid	-	2026-10-11

(seen in AS paths)

Networks AS50243 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS50243 between organisations.

Date	Resource	From	To	Type
2023-09-14	AS50243	Young Digital Planet S.A RIPE NCC	4Tonet Grzegorz Krezalek RIPE NCC	M&A

ASPA

No ASPA

Abuse Contact

External Links

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 AS50243 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

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

curl -s "https://api.ipctl.io/v1/asn/50243" | jq