Hosting Provider

Mass Response Service GmbH

HostingRank #585 of 2,000massresponse.com

Mass Response Service GmbH is the 585th largest of 2,000 hosting providers by IPv4 space, with 32 IPv4 networks (70,544 addresses) and 2 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.

IPv4 addresses70,544in 32 networks
IPv6 networks2≈ 1.3 × 10³⁰ addresses
Provider rank#585of 2,000 by IPv4 space
Autonomous systems1operated under this name

Details

Hosting providerMass Response Service GmbH
Websitemassresponse.com
ASNsAS51265
Rank#585 of 2,000
Classified byipapi.is hosting detection

IPv4 networks

32 networks · 70,544 addresses
NetworkAddressesFirst – last address
41.66.64.0/198,19241.66.64.0 – 41.66.95.255
41.66.96.0/198,19241.66.96.0 – 41.66.127.255
62.240.128.0/198,19262.240.128.0 – 62.240.159.255
83.216.32.0/198,19283.216.32.0 – 83.216.63.255
197.211.128.0/198,192197.211.128.0 – 197.211.159.255
197.211.160.0/198,192197.211.160.0 – 197.211.191.255
83.216.32.0/204,09683.216.32.0 – 83.216.47.255
62.240.136.0/212,04862.240.136.0 – 62.240.143.255
62.240.144.0/212,04862.240.144.0 – 62.240.151.255
62.240.152.0/212,04862.240.152.0 – 62.240.159.255
83.216.48.0/212,04883.216.48.0 – 83.216.55.255
83.216.56.0/212,04883.216.56.0 – 83.216.63.255
62.240.128.0/221,02462.240.128.0 – 62.240.131.255
178.157.4.0/221,024178.157.4.0 – 178.157.7.255
185.44.52.0/221,024185.44.52.0 – 185.44.55.255
185.69.244.0/221,024185.69.244.0 – 185.69.247.255
62.240.132.0/2351262.240.132.0 – 62.240.133.255
193.9.252.0/23512193.9.252.0 – 193.9.253.255
62.240.134.0/2425662.240.134.0 – 62.240.134.255
62.240.135.0/2425662.240.135.0 – 62.240.135.255
176.126.39.0/24256176.126.39.0 – 176.126.39.255
185.69.244.0/24256185.69.244.0 – 185.69.244.255
185.69.245.0/24256185.69.245.0 – 185.69.245.255
185.69.246.0/24256185.69.246.0 – 185.69.246.255
185.69.247.0/24256185.69.247.0 – 185.69.247.255
The 25 largest of 32. The API and the database have all of them.

IPv6 networks

2 networks
  • 2a04:9540::/29
  • 2a07:1740::/29

Detect Mass Response Service GmbH with the API

Every address in these networks comes back with is_datacenter: true and a datacenter object naming the provider. The detection flags need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=41.66.64.1&key=YOUR_API_KEY"
"is_datacenter": true,
"datacenter": {
  "datacenter": "Mass Response Service GmbH",
  "domain": "massresponse.com",
  "network": "41.66.64.0 - 41.66.95.255"
}

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