Home ASN LookupAS207158

AS207158 WORLDCDN Clouvider Limited

🇬🇧

Org handle: ORG-CL248-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

7total

7 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)1,792

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2016-08-19

Routing hygiene

Score 81/100 · High risk

RPKI ROA coverage

10.7%

25 prefixes RPKI invalid

IRR route objects

10.7%

24 prefixes registered for another origin

Hijack signals

5 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 43/100

89% of announced prefixes (25 of 28) have no valid ROA, 25 of them RPKI invalid
Announces 5 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
89% of announced prefixes (25 of 28) have no IRR route object for this ASN

Based on 28 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained

Announced Prefixes

(BGP)7

Prefix	RPKI	IRR	Last Seen
51.241.2.0/24MOAS	Invalid	-	2026-10-26
51.241.5.0/24MOAS	Invalid	-	2026-10-26
51.241.149.0/24MOAS	Invalid	-	2026-10-26
143.14.192.0/24	Valid	Other IRR	2026-10-26
178.83.29.0/24	Invalid	-	2026-10-26
178.83.200.0/24	Valid	Other IRR	2026-10-26
178.92.234.0/24	Valid	Other IRR	2026-10-26

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
51.194.254.0/24	🇪🇺 EU	RIPE	assigned
51.241.2.0/24	🇪🇺 EU	RIPE	assigned
51.241.5.0/24	🇪🇺 EU	RIPE	assigned
51.241.149.0/24	🇪🇺 EU	RIPE	assigned

All 7 announced prefixes of AS207158 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS207158 hands its own prefixes to: transit providers, or peers at an exchange.

AS42902GLOBECONNECT Clouvider Limited20
AS206144NA Transit Clouvider Limited7
AS62240Clouvider Limited1

Transfer History

Registry transfers of AS207158 between organisations.

AS207158Transfer · 2018-12-11
World CDN Limited
RIPE NCC
→
Clouvider Limited
RIPE NCC

Date	Resource	From	To	Type
2018-12-11	AS207158	World CDN Limited RIPE NCC	Clouvider Limited RIPE NCC	Transfer

ASPA

No ASPA

Abuse Contact

+31205354444

External Links

RIPE Whois RIPEstat

Learn more

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 AS207158 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

Open

GEThttps://api.ipctl.io/v1/asn/207158

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/207158" | jq