AS209981 systemcrew-as System Crew GmbH

🇩🇪

Org handle: ORG-SCG22-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

4total

4 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)2,304

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)6.3×10²⁹

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2018-10-30

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
81.16.178.0/24	No ROA	RIPE	2026-10-11
81.16.179.0/24	No ROA	RIPE	2026-10-11
194.35.56.0/24	No ROA	-	2026-10-11
194.35.57.0/24	No ROA	RIPE	2026-10-11

(RIR)7

Prefix	Country	RIR	Status
81.16.178.0/24	🇩🇪 DE	RIPE	assigned
81.16.179.0/24	🇩🇪 DE	RIPE	assigned
194.35.56.0/22	🇩🇪 DE	RIPENCC	allocated
194.35.56.0/24	🇩🇪 DE	RIPE	assigned
194.35.57.0/24	🇺🇸 US	RIPE	assigned
194.35.58.0/24	🇩🇪 DE	RIPE	assigned
2a09:1000::/29	🇩🇪 DE	RIPENCC	allocated

(seen in AS paths)

Networks AS209981 hands its own prefixes to: transit providers, or peers at an exchange.

AS25394MK NETZDIENSTE MK Netzdienste Verwaltungs Trading As MK Netzdienste & . KG3
AS15830Equinix (EMEA) Acquisition Enterprises B.V1

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 AS209981 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/209981" | jq