Autonomous System

AS2047 Hoffmann - La Roche Ltd.

BusinessActiveSwitzerlandRIPE

AS2047 (ASN-ROCHE-BASLE) is a business network operated by Hoffmann - La Roche Ltd. in Switzerland, registered with RIPE. It has 24 IPv4 prefixes with 372,992 addresses and 5 IPv6 prefixes, which makes it the 817th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses372,992in 24 prefixes
IPv6 prefixes5≈ 1.6 × 10²⁹ addresses
Size rank#817of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationHoffmann - La Roche Ltd.
AS nameASN-ROCHE-BASLE
Websiteroche.com
Country Switzerland (CH)
Network typeBusiness
RegistryRIPE
Abuse contactsecurity@roche.com
Registered1970-01-01
Last updated2019-12-04

IPv4 prefixes

24 prefixes · 372,992 addresses
NetworkAddressesFirst – last address
128.137.0.0/1665,536128.137.0.0 – 128.137.255.255
141.167.0.0/1665,536141.167.0.0 – 141.167.255.255
145.245.0.0/1665,536145.245.0.0 – 145.245.255.255
151.120.0.0/1665,536151.120.0.0 – 151.120.255.255
162.132.0.0/1665,536162.132.0.0 – 162.132.255.255
175.28.64.0/1816,384175.28.64.0 – 175.28.127.255
72.34.128.0/198,19272.34.128.0 – 72.34.159.255
194.120.80.0/204,096194.120.80.0 – 194.120.95.255
196.3.32.0/204,096196.3.32.0 – 196.3.47.255
198.21.16.0/204,096198.21.16.0 – 198.21.31.255
194.120.96.0/212,048194.120.96.0 – 194.120.103.255
196.3.48.0/212,048196.3.48.0 – 196.3.55.255
193.43.152.0/221,024193.43.152.0 – 193.43.155.255
193.43.156.0/23512193.43.156.0 – 193.43.157.255
206.53.226.0/23512206.53.226.0 – 206.53.227.255
192.12.78.0/24256192.12.78.0 – 192.12.78.255
192.104.72.0/24256192.104.72.0 – 192.104.72.255
193.58.155.0/24256193.58.155.0 – 193.58.155.255
193.228.103.0/24256193.228.103.0 – 193.228.103.255
194.26.26.0/24256194.26.26.0 – 194.26.26.255
194.147.45.0/24256194.147.45.0 – 194.147.45.255
196.3.56.0/24256196.3.56.0 – 196.3.56.255
203.135.189.0/24256203.135.189.0 – 203.135.189.255
204.17.168.0/24256204.17.168.0 – 204.17.168.255

IPv6 prefixes

5 prefixes
  • 2a04:c440::/32
  • 2a04:c444::/32
  • 2a04:c440:8000::/36
  • 2a04:c440:8000::/40
  • 2a04:c442:6400::/40

Query AS2047 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=AS2047&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS2047, with or without a key:

curl "https://api.ipapi.is/?q=128.137.0.1"

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