Home Prefix Lookup217.21.241.0/24

217.21.241.0/24 - TBNLTN Signet B.V (AS31586)

IPv4RIPEannouncedAS31586AS-TBNLTN Signet B.V. RPKI Valid

CIDR

217.21.241.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇳🇱 The Netherlands

City

Son

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
217.21.241.0/24	AS31586 AS-TBNLTN Signet B.V.	Valid	RIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
217.21.240.0/20	AS28878 SIGNET-AS Signet B.V.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.21.241.0/24	AS31586	/24	ripe
217.21.240.0/20	AS28878	/20	ripe
217.21.240.0/20	AS39700	/24	ripe
217.21.240.0/20	AS49685	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS31586	RIPE	SIGNET-MNT	2026-06-12

Origin ASN

AS31586

AS-TBNLTN Signet B.V.

Related Prefixes

Covering prefix

217.21.240.0/20AS28878

More prefixes of AS31586

All prefixes of AS31586 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Brabant

CitySon

Coordinates51.5013, 5.4605 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.21.241.0/24

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/217.21.241.0/24" | jq

External Links

RIPEstat