Home Prefix Lookup172.216.186.0/24

172.216.186.0/24 - Cyberzonehub Cyberzone S.A (AS209854)

IPv4RIPEassignedAS209854Cyberzonehub Cyberzone S.A. RPKI Valid

CIDR

172.216.186.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇫🇷 France

City

Paris

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
172.216.186.0/24	AS209854 Cyberzonehub Cyberzone S.A.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
172.216.186.0/24	AS25369	/24	ripe
172.216.0.0/16	AS209854	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS25369	RIPE	CYBERZONEHUB-MNT	2026-04-09
AS209854	RIPE	CYBERZONEHUB-MNT	2026-04-09

Transfer History

Registry transfers of 172.216.186.0/24, blocks inside it, or blocks containing it.

172.216.0.0/16inter-RIRTransfer · 2025-12-03
Yahoo Holdings Inc.
🇺🇸 US ARIN
→
Cyberzone S.A.
🇵🇦 PA RIPE NCC
172.216.0.0/16M&A · 2019-03-22
AOL Inc.
🇺🇸 US ARIN
→
Oath Holdings Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-12-03	172.216.0.0/16inter-RIR	Yahoo Holdings Inc. 🇺🇸 US ARIN	Cyberzone S.A. 🇵🇦 PA RIPE NCC	Transfer
2019-03-22	172.216.0.0/16	AOL Inc. 🇺🇸 US ARIN	Oath Holdings Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS209854

Cyberzonehub Cyberzone S.A.

Related Prefixes

More prefixes of AS209854

All prefixes of AS209854 →

Geolocation

Country🇫🇷FranceFR

CityParis

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/172.216.186.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/172.216.186.0/24" | jq

External Links

RIPEstat