HomeASN LookupAS203898

AS203898

🇺🇸

CLOUDFLARENET-UK Cloudflare IncORG-CI40-RIPE

Cloudflare, Inc.

RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
3total
1 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)2.4×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
RIPENCC
Status
allocated
Allocated
10/8/2015

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
185.122.0.0/24
 Valid
RIPE
5/29/2026
2606:54c1:a::/48
 Valid
ARIN
5/29/2026
2606:54c1:c::/48
 Valid
ARIN
5/29/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
185.122.0.0/24🇬🇧 GBRIPEassigned

Upstream Providers(3)

ASNName
AS1273🇪🇺CW - IDDQD-AS
AS2860🇵🇹NOS_COMUNICACOES NOS COMUNICACOES, S.A.
AS8220🇬🇧COLT COLT Technology Services Group Limited
ASPA
Published3 upstreams, 0 downstreams
Authorized Upstream Providers
AS1273AS2860AS8220
Expires May 31, 2026
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/203898

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

curl -s "https://api.ipctl.io/v1/asn/203898" | jq