Autonomous System

AS197540 netcup GmbH

HostingActiveGermanyRIPE

AS197540 (netcup-AS) is a hosting network operated by netcup GmbH in Germany, registered with RIPE. It has 258 IPv4 prefixes with 257,792 addresses and 16 IPv6 prefixes, which makes it the 1,086th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses257,792in 258 prefixes
IPv6 prefixes16≈ 4.0 × 10²⁹ addresses
Size rank#1,086of 82,283 active ASNs
Abuser scoreElevated2.93% of its addresses flagged · method

Details

Organizationnetcup GmbH · hosting provider profile
AS namenetcup-AS
Websitenetcup.de
Country Germany (DE)
Network typeHosting
RegistryRIPE
Abuse contactabuse@netcup.de
Registered2011-01-26
Last updated2018-09-04

IPv4 prefixes

258 prefixes · 257,792 addresses
NetworkAddressesFirst – last address
37.120.160.0/198,19237.120.160.0 – 37.120.191.255
5.45.96.0/204,0965.45.96.0 – 5.45.111.255
37.120.160.0/204,09637.120.160.0 – 37.120.175.255
46.38.224.0/204,09646.38.224.0 – 46.38.239.255
152.53.128.0/204,096152.53.128.0 – 152.53.143.255
188.68.32.0/204,096188.68.32.0 – 188.68.47.255
202.61.224.0/204,096202.61.224.0 – 202.61.239.255
37.120.184.0/212,04837.120.184.0 – 37.120.191.255
37.221.192.0/212,04837.221.192.0 – 37.221.199.255
46.38.232.0/212,04846.38.232.0 – 46.38.239.255
46.38.240.0/212,04846.38.240.0 – 46.38.247.255
89.58.16.0/212,04889.58.16.0 – 89.58.23.255
188.68.48.0/212,048188.68.48.0 – 188.68.55.255
2.56.96.0/221,0242.56.96.0 – 2.56.99.255
5.45.96.0/221,0245.45.96.0 – 5.45.99.255
5.45.100.0/221,0245.45.100.0 – 5.45.103.255
5.45.104.0/221,0245.45.104.0 – 5.45.107.255
5.45.108.0/221,0245.45.108.0 – 5.45.111.255
5.181.48.0/221,0245.181.48.0 – 5.181.51.255
5.252.224.0/221,0245.252.224.0 – 5.252.227.255
37.120.160.0/221,02437.120.160.0 – 37.120.163.255
37.120.164.0/221,02437.120.164.0 – 37.120.167.255
37.120.168.0/221,02437.120.168.0 – 37.120.171.255
37.120.172.0/221,02437.120.172.0 – 37.120.175.255
37.120.176.0/221,02437.120.176.0 – 37.120.179.255
The 25 largest of 258. The API and the database have all of them.

IPv6 prefixes

16 prefixes
  • 2a03:4000::/32
  • 2a03:4001::/32
  • 2a04:b500::/32
  • 2a0f:5b00::/32
  • 2a0f:5b01::/32
  • 2a0a:4cc0::/43
  • 2a0a:4cc0:40::/43
  • 2a0a:4cc0:60::/43
  • 2a0a:4cc0:80::/43
  • 2a0a:4cc0:c0::/43
  • 2a00:11c0:5f::/48
  • 2a00:11c0:60::/48
  • 2a0a:4cc0:fe::/48
  • 2a0a:4cc0:ff::/48
  • 2a0a:4cc0:100::/48
  • 2a0a:4cc0:104::/48

Query AS197540 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS197540&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS197540, with or without a key:

curl "https://api.ipapi.is/?q=37.120.160.1"

Other networks of netcup GmbH

AS214996 netcup GmbH22,272 IPv4 addresses

Largest networks in Germany

AS3320 Deutsche Telekom AG36,174,080 IPv4 addressesAS31399 Mercedes-Benz Group AG16,805,888 IPv4 addressesAS3209 Vodafone GmbH15,878,656 IPv4 addressesAS6805 Telefonica Germany GmbH & Co.OHG8,351,488 IPv4 addressesAS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.7,979,008 IPv4 addressesAS24940 Hetzner Online GmbH3,237,120 IPv4 addresses