HomeASN LookupAS51265

AS51265

🇦🇹

MASSRESPONSE-AS Mass Response Service GmbHORG-MRSG2-RIPE

Mass Response Service GmbH

RIPENCCallocated
Announced Prefixes (BGP)
17total
16 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)59,136
Announced (BGP)64,256
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)6.3×10^29
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇦🇹 AT
RIR
RIPENCC
Status
allocated
Allocated
7/6/2010

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
41.66.64.0/18
 Valid
AFRINIC
5/25/2026
62.240.128.0/19
 Valid
RIPE
5/25/2026
62.240.136.0/24
 Valid
RIPE
5/25/2026
62.240.137.0/24
 Valid
RIPE
5/25/2026
83.216.32.0/19
 Valid
RIPE
5/25/2026
83.216.32.0/20
 Valid
RIPE
5/25/2026
83.216.48.0/20
 Valid
RIPE
5/25/2026
83.216.48.0/21
 Valid
RIPE
5/25/2026
176.126.39.0/24
 Valid
RIPE
5/25/2026
178.157.4.0/22
 Valid
RIPE
5/25/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)12
Prefix
Country
RIR
Status
41.66.64.0/18🇿🇦 ZAAFRINICallocated
62.240.128.0/19🇦🇹 ATRIPENCCallocated
83.216.32.0/19🇦🇹 ATRIPENCCallocated
83.216.32.0/20🇦🇹 ATRIPEassigned
83.216.48.0/21🇬🇧 GBRIPEassigned
176.126.39.0/24🇦🇹 ATRIPENCCassigned
178.157.4.0/22🇦🇹 ATRIPENCCallocated
185.44.52.0/22🇦🇹 ATRIPENCCallocated
185.69.244.0/22🇦🇹 ATRIPENCCallocated
193.9.252.0/23🇦🇹 ATRIPENCCassigned
1–10 of 12
1 / 2
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/51265

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

curl -s "https://api.ipctl.io/v1/asn/51265" | jq