Home ASN LookupAS29243

AS29243 MMD-AS Domainkeskus Oy

🇫🇮

Org handle: ORG-EO19-RIPE

Kauppakatu 3 A 4

RIPE NCCallocated

Announced Prefixes (BGP)

4total

3 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)7,168

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇫🇮 FI

RIR

RIPE NCC

Status

allocated

Allocated

2003-07-08

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
80.83.0.0/20	Valid	RIPE	2026-10-09
109.163.208.0/21	Valid	RIPE	2026-10-09
185.168.212.0/22	Valid	RIPE	2026-10-09
2001:1430::/32	Valid	RIPE	2026-10-09

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
80.83.0.0/20	🇫🇮 FI	RIPENCC	allocated
109.163.208.0/21	🇫🇮 FI	RIPENCC	allocated
185.168.212.0/22	🇫🇮 FI	RIPENCC	allocated
2001:1430::/32	🇫🇮 FI	RIPENCC	allocated

All 4 announced prefixes of AS29243 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS29243 hands its own prefixes to: transit providers, or peers at an exchange.

AS47605FNE Finland Oy3
AS719ELISA Oyj1

Downstreams (2)

Networks whose own prefixes AS29243 passes on: usually its customers.

AS201964EURONIC Domainkeskus Oy2
AS1732MIKROK Mikrokonsultit Oy1

Transfer History

Registry transfers of AS29243 between organisations.

AS29243M&A · 2024-02-26
MMD Networks Oy
RIPE NCC
→
Euronic Oy
RIPE NCC

Date	Resource	From	To	Type
2024-02-26	AS29243	MMD Networks Oy RIPE NCC	Euronic Oy RIPE NCC	M&A

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 AS29243 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/29243

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

curl -s "https://api.ipctl.io/v1/asn/29243" | jq