Autonomous System

AS12843 TelemaxX Telekommunikation GmbH

ISPActiveGermanyRIPE

AS12843 (TELEMAXX) is an ISP network operated by TelemaxX Telekommunikation GmbH in Germany, registered with RIPE. It has 53 IPv4 prefixes with 193,024 addresses and 13 IPv6 prefixes, which makes it the 1,350th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses193,024in 53 prefixes
IPv6 prefixes13≈ 3.1 × 10³⁰ addresses
Size rank#1,350of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationTelemaxX Telekommunikation GmbH
AS nameTELEMAXX
Websitetelemaxx.de
Country Germany (DE)
Network typeISP
RegistryRIPE
Abuse contactabuse@telemaxx.de
Registered2002-09-09
Last updated2026-07-21

IPv4 prefixes

53 prefixes · 193,024 addresses
NetworkAddressesFirst – last address
149.236.0.0/1665,536149.236.0.0 – 149.236.255.255
149.236.0.0/1732,768149.236.0.0 – 149.236.127.255
149.236.128.0/1732,768149.236.128.0 – 149.236.255.255
85.115.0.0/198,19285.115.0.0 – 85.115.31.255
213.144.0.0/198,192213.144.0.0 – 213.144.31.255
37.228.160.0/204,09637.228.160.0 – 37.228.175.255
81.26.160.0/204,09681.26.160.0 – 81.26.175.255
37.16.64.0/212,04837.16.64.0 – 37.16.71.255
46.167.16.0/212,04846.167.16.0 – 46.167.23.255
46.232.224.0/212,04846.232.224.0 – 46.232.231.255
89.107.184.0/212,04889.107.184.0 – 89.107.191.255
93.189.152.0/212,04893.189.152.0 – 93.189.159.255
109.109.200.0/212,048109.109.200.0 – 109.109.207.255
185.106.0.0/212,048185.106.0.0 – 185.106.7.255
212.114.32.0/212,048212.114.32.0 – 212.114.39.255
45.14.124.0/221,02445.14.124.0 – 45.14.127.255
88.214.60.0/221,02488.214.60.0 – 88.214.63.255
185.9.176.0/221,024185.9.176.0 – 185.9.179.255
185.18.92.0/221,024185.18.92.0 – 185.18.95.255
185.25.132.0/221,024185.25.132.0 – 185.25.135.255
185.28.228.0/221,024185.28.228.0 – 185.28.231.255
185.30.156.0/221,024185.30.156.0 – 185.30.159.255
185.34.184.0/221,024185.34.184.0 – 185.34.187.255
185.53.204.0/221,024185.53.204.0 – 185.53.207.255
185.55.100.0/221,024185.55.100.0 – 185.55.103.255
The 25 largest of 53. The API and the database have all of them.

IPv6 prefixes

13 prefixes
  • 2a02:788::/29
  • 2a04:4b00::/29
  • 2a0e:e80::/29
  • 2a0e:3200::/29
  • 2a0a:dc40::/30
  • 2a00:9300::/32
  • 2a00:96e0::/32
  • 2a01:8e20::/32
  • 2a01:50c0:1000::/36
  • 2001:678:490::/48
  • 2001:67c:12f0::/48
  • 2001:67c:1928::/48
  • 2001:67c:2388::/48

Query AS12843 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=AS12843&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12843, with or without a key:

curl "https://api.ipapi.is/?q=149.236.0.1"

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