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AS12843 TELEMAXX TelemaxX Telekommunikation GmbH

TELEMAXX TelemaxX Telekommunikation GmbH · registered in Germany

IPv4 addresses124,41663 prefixes · 0.004% of announced IPv4
Rank in Germany#50largest network in DE by IPv4 space, of 2,315 · 0.11% of DE
Rank worldwide#1,666of 79,396 networks with IPv4
IPv638 x /32 (2,494,468 x /48)12 prefixes
CountryGermany2,599 ASNs registered there
Open AS12843 in ASN lookup Look up an IP in this network (37.16.64.1) All networks in Germany

IPv4 prefixes

All 63 prefixes, in address order.

  • 37.16.64.0/21
  • 37.228.160.0/20
  • 45.14.124.0/22
  • 46.167.16.0/21
  • 46.232.224.0/21
  • 81.26.160.0/20
  • 85.115.0.0/19
  • 88.214.60.0/22
  • 89.107.184.0/21
  • 91.103.241.0/24
  • 91.103.242.0/24
  • 91.208.5.0/24
  • 93.189.153.0/24
  • 93.189.154.0/23
  • 93.189.156.0/22
  • 109.109.200.0/24
  • 109.109.201.0/25
  • 109.109.201.128/26
  • 109.109.201.192/29
  • 109.109.201.200/30
  • 109.109.201.204/30
  • 109.109.201.208/28
  • 109.109.201.224/27
  • 109.109.202.0/23
  • 109.109.204.0/24
  • 109.109.206.0/23
  • 149.236.0.0/21
  • 149.236.8.0/23
  • 149.236.10.0/23
  • 149.236.12.0/22
  • 149.236.16.0/20
  • 149.236.32.0/19
  • 149.236.64.0/18
  • 149.236.128.0/17
  • 185.9.176.0/22
  • 185.18.92.0/22
  • 185.25.132.0/22
  • 185.28.228.0/22
  • 185.30.156.0/22
  • 185.34.184.0/22
  • 185.53.204.0/22
  • 185.55.100.0/22
  • 185.60.57.0/24
  • 185.106.0.0/21
  • 185.171.248.0/22
  • 185.179.245.0/24
  • 185.202.196.0/22
  • 193.17.197.0/24
  • 193.42.221.0/24
  • 193.47.152.0/24
  • 193.164.154.0/24
  • 193.202.119.0/24
  • 194.0.163.0/24
  • 194.24.242.0/23
  • 194.45.103.0/24
  • 194.59.18.0/23
  • 194.59.20.0/22
  • 194.145.114.0/24
  • 194.156.234.0/24
  • 194.180.204.0/24
  • 212.114.32.0/21
  • 213.144.0.0/19
  • 217.25.137.0/24

IPv6 prefixes

All 12 prefixes.

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

Other ASNs named TELEMAXX TelemaxX Telekommunikation GmbH

1 other network uses the same organisation name; together with AS12843 they announce 124,672 IPv4 addresses.

ASNNameIPv4 addresses
AS215996TELEMAXX TelemaxX Telekommunikation GmbH DE256

Similar-sized networks in Germany

ASNNameIPv4 addresses
AS213230#47 HETZNER-CLOUD2-AS Hetzner Online GmbH131,072
AS41289#48 DWD-AS Deutscher Wetterdienst131,072
AS8648#49 ONE-NETWORK dogado GmbH126,208
AS5501#51 Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.121,088
AS8469#52 PIRONETNDH-AS CANCOM Managed Services GmbH116,736
AS12337#53 NORIS-NETWORK noris network AG114,944

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources