HomeASN LookupAS203937

AS203937

🇵🇱

Cyfrotel MAREK BZDZIUCH trading as CYFROTEL Sp. J.ORG-CSJM2-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
9total
8 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)5,872
Announced (BGP)3,328
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^30
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇵🇱 PL
RIR
RIPENCC
Status
allocated
Allocated
10/1/2015

Announced Prefixes

(BGP)9
|
Prefix
RPKI
IRR
Last Seen
185.119.120.0/22
 Valid
RIPE
5/26/2026
185.125.4.0/24
 Valid
RIPE
5/26/2026
185.131.240.0/23
 Valid
RIPE
5/26/2026
185.131.242.0/24
 Valid
RIPE
5/26/2026
185.131.243.0/24
 Valid
RIPE
5/26/2026
185.216.172.0/24
 Valid
RIPE
5/26/2026
185.253.233.0/24
 Valid
RIPE
5/26/2026
194.42.118.0/23
 Valid
RIPE
5/26/2026
2a06:dec0::/32
 Valid
RIPE
5/26/2026

Allocated Prefixes

(RIR)19
Prefix
Country
RIR
Status
185.119.120.0/22🇵🇱 PLRIPENCCallocated
185.119.120.0/23🇵🇱 PLRIPEassigned
185.119.122.0/23🇵🇱 PLRIPEassigned
185.125.4.0/24🇵🇱 PLRIPEassigned
185.131.240.0/22🇵🇱 PLRIPENCCallocated
185.131.240.0/23🇵🇱 PLRIPEassigned
185.131.242.0/24🇵🇱 PLRIPEassigned
185.131.243.0/24🇵🇱 PLRIPEassigned
185.216.172.0/24🇵🇱 PLRIPEassigned
185.253.233.0/24🇵🇱 PLRIPEassigned
1–10 of 19
1 / 2
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/203937

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

curl -s "https://api.ipctl.io/v1/asn/203937" | jq