Home Prefix Lookup85.158.200.0/21

85.158.200.0/21 - CYSO Group B.V (AS25151)

IPv4RIPE NCCallocatedAS25151CYSO-AS Cyso Group B.V. RPKI Valid

CIDR

85.158.200.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇳🇱 The Netherlands

City

Alkmaar

RIR

RIPE NCC

Status

allocated

Allocated

2005-01-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
85.158.200.0/21	AS25151 CYSO-AS Cyso Group B.V.	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
85.158.200.0/21	AS25151	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS25151	RIPE	CYSO-MNT	2012-08-09

More Specific Prefixes

Prefix	AS	Country	Status
85.158.200.0/24		🇳🇱NL	assigned
85.158.201.0/24		🇳🇱NL	assigned
85.158.202.0/24		🇳🇱NL	assigned
85.158.203.0/24		🇳🇱NL	assigned
85.158.204.0/24		🇳🇱NL	assigned
85.158.205.0/24	AS25151	🇳🇱NL	assigned
85.158.206.0/27		🇳🇱NL	assigned
85.158.206.32/27		🇳🇱NL	assigned
85.158.206.64/26		🇳🇱NL	assigned
85.158.206.128/25		🇳🇱NL	assigned
85.158.207.0/24		🇳🇱NL	assigned

Origin ASN

AS25151

CYSO-AS Cyso Group B.V.

Related Prefixes

More prefixes of AS25151

All prefixes of AS25151 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAlkmaar

Coordinates52.6383, 4.7360 ↗

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 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/85.158.200.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/85.158.200.0/21" | jq

External Links

RIPEstat