Home ASN LookupAS12990

AS12990 ONET-PL-AS1 Ringier Axel Springer Polska Sp. z o.o.

🇵🇱

Org handle: ORG-OS10-RIPE

Onet.pl portal network

RIPE NCCallocated

Announced Prefixes (BGP)

15total

14 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)2,304

Announced (BGP)8,448

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇵🇱 PL

RIR

RIPE NCC

Status

allocated

Allocated

2000-02-11

Announced Prefixes

(BGP)15

Prefix	RPKI	IRR	Last Seen
141.105.16.0/21	Valid	RIPE	2026-10-10
195.88.186.0/24	Valid	RIPE	2026-10-10
213.180.128.0/21	Valid	RIPE	2026-10-10
213.180.136.0/24	Valid	RIPE	2026-10-10
213.180.137.0/24	Valid	RIPE	2026-10-10
213.180.138.0/23	Valid	RIPE	2026-10-10
213.180.140.0/24	Valid	RIPE	2026-10-10
213.180.142.0/23	Valid	RIPE	2026-10-10
213.180.144.0/23	Valid	RIPE	2026-10-10
213.180.146.0/23	Valid	RIPE	2026-10-10

1-10 of 15

1 / 2

Allocated Prefixes

(RIR)3

Prefix	Country	RIR	Status
141.105.16.0/21	🇵🇱 PL	RIPENCC	allocated
213.180.140.0/24	🇵🇱 PL	RIPE	assigned
2a02:c10::/32	🇵🇱 PL	RIPENCC	allocated

All 15 announced prefixes of AS12990 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS12990 hands its own prefixes to: transit providers, or peers at an exchange.

AS8323CYFRONET AS2 Academic Computer Centre CYFRONET AGH9
AS5617TPNET Orange Polska Spolka Akcyjna6

Transfer History

Registry transfers of AS12990 between organisations.

AS12990M&A · 2018-07-16
Onet SA
RIPE NCC
→
Onet Holding Sp. z o.o.
RIPE NCC

Date	Resource	From	To	Type
2018-07-16	AS12990	Onet SA RIPE NCC	Onet Holding Sp. z o.o. RIPE NCC	M&A

ASPA

No ASPA

Abuse Contact

+31205354444

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 AS12990 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/12990

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

curl -s "https://api.ipctl.io/v1/asn/12990" | jq