HomeASN LookupAS39904

AS39904

🇨🇿

MERIT-AS MERIT GROUP a.sORG-MGa7-RIPE

MERIT GROUP a.s.

RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,292
Announced (BGP)4,096
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇨🇿 CZ
RIR
RIPENCC
Status
allocated
Allocated
5/12/2006

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
46.227.168.0/21
 Valid
RIPE
5/23/2026
91.215.12.0/22
 Valid
RIPE
5/23/2026
195.189.0.0/22
 Valid
RIPE
5/23/2026
2a02:7a00::/32
 Valid
RIPE
5/23/2026

Allocated Prefixes

(RIR)15
Prefix
Country
RIR
Status
46.227.168.0/21🇨🇿 CZRIPENCCallocated
46.227.168.0/27🇨🇿 CZRIPEassigned
46.227.168.32/27🇨🇿 CZRIPEassigned
46.227.168.64/27🇨🇿 CZRIPEassigned
46.227.168.128/27🇨🇿 CZRIPEassigned
46.227.168.252/30🇨🇿 CZRIPEassigned
46.227.169.192/27🇨🇿 CZRIPEassigned
46.227.173.32/27🇨🇿 CZRIPEassigned
91.215.12.0/22🇨🇿 CZRIPENCCassigned
195.189.0.0/22🇨🇿 CZRIPENCCassigned
1–10 of 15
1 / 2

Upstream Providers(5)

ASNName
AS5588🇨🇿GTSCE T-Mobile Czech Republic a.s.
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS16019🇨🇿VODAFONE-CZ-AS Vodafone Czech Republic a.s.
AS42000🇨🇿KAORA Futruy s.r.o.
AS47200🇨🇿NIXCZ-RS NIX.CZ z.s.p.o.

Downstream Customers(1)

ASNName
AS47767🇨🇿RCO-AS Regionalni centrum Olomouc s.r.o.
ASPA
Published5 upstreams, 1 downstream
Authorized Upstream Providers
AS5588AS6939AS16019AS42000AS47200
Expires May 31, 2026
Listed as Upstream Provider by
1 ASN
View full ASPA details →
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/39904

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

curl -s "https://api.ipctl.io/v1/asn/39904" | jq