AS203973 Eurolir-AS LLC "ATOM3"

🇺🇦

Org handle: ORG-LA1992-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

0total

0 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2018-04-12

No prefixes found for this ASN.

Transfer History

Registry transfers of AS203973 between organisations.

Date	Resource	From	To	Type
2025-12-31	AS203973	Eurolir OU 🇪🇪 EE RIPE NCC	LLC "ATOM3" 🇺🇦 UA RIPE NCC	Transfer
2024-01-04	AS203973	EURO LIR LLC RIPE NCC	Eurolir OU RIPE NCC	Transfer
2021-07-06	AS203973	Eurolir OU RIPE NCC	EURO LIR LLC RIPE NCC	Transfer
2020-11-11	AS203973	Tykhyi Anton RIPE NCC	Eurolir OU RIPE NCC	Transfer

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 AS203973 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/203973" | jq