AS20504 RTL-AS RTL Nederland B.V.

🇳🇱

Org handle: ORG-RA12-RIPE

Hilversum

RIPE NCCallocated

Announced Prefixes (BGP)

5total

5 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)5,120

Announced (BGP)5,120

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2001-03-16

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
217.118.160.0/20	Valid	Other IRRRIPE	2026-10-11
217.118.160.0/24	Valid	Other IRRRIPE	2026-10-11
217.118.162.0/24	Valid	Other IRRRIPE	2026-10-11
217.118.166.0/24	Valid	-	2026-10-11
217.118.167.0/24	Valid	Other IRRRIPE	2026-10-11

(RIR)6

Prefix	Country	RIR	Status
217.118.160.0/20	🇳🇱 NL	RIPENCC	allocated
217.118.160.0/24	🇳🇱 NL	RIPE	assigned
217.118.162.0/24	🇳🇱 NL	RIPE	assigned
217.118.166.0/24	🇳🇱 NL	RIPE	assigned
217.118.167.0/24	🇳🇱 NL	RIPE	assigned
2a03:d680::/32	🇳🇱 NL	RIPENCC	allocated

(seen in AS paths)

Networks AS20504 hands its own prefixes to: transit providers, or peers at an exchange.

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 AS20504 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/20504" | jq