AS15943 — WTNET-AS wilhelm.tel GmbH

AS15943 announces 66 IPv4 prefixes covering 354,304 addresses and 4 IPv6 prefixes.

About this network

The reverse names spell out the access technology, the equipment vendor, and the words "ipv4" in every single one.

What it's used for

• A municipal provider's network. Sixty-six IPv4 prefixes and four IPv6 prefixes announced from Germany, three hundred and fifty-four thousand three hundred and four addresses, across three hundred and twenty-nine observed BGP neighbours.

Notable

• Fifteen of eighteen queried addresses answered. Most are the full address forward-dotted, then a label giving the access technology, then a label naming the protocol version, then the brand's domain.
• Two blocks distinguish themselves further: one label marks addresses as changeable and another marks them as fixed, on the same equipment and the same point of presence, which is named after its vendor.
• One answer instead names a router interface, a customer premises device and a port number before the hyphenated address.
• Every netname is a country code, one town's name, and a date. Those dates start in the late nineteen-eighties and run for over two decades, all under the same town.
• Three hundred and twenty-nine neighbours is among the highest counts in this range.

Interesting

• Writing the protocol version into every reverse name is planning for a second zone that names the other one. Most networks never built it; this one left the space for it in the name.
• A town-named netname repeated across two decades is a company that never expanded its identity, only its address space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2.57.116.0/22
• 31.29.32.0/19
• 31.172.104.0/21
• 37.122.136.0/21
• 45.82.192.0/22
• 45.131.16.0/22
• 45.157.100.0/22
• 45.159.176.0/22
• 46.22.0.0/20
• 46.59.128.0/17
• 77.223.8.0/21
• 77.223.16.0/20
• 80.245.104.0/22
• 81.25.160.0/20
• 84.46.0.0/17
• 84.242.16.0/20
• 94.72.128.0/21
• 94.72.168.0/21
• 94.72.184.0/21
• 95.81.0.0/19
• 95.129.0.0/21
• 95.163.160.0/20
• 109.230.96.0/20
• 134.101.128.0/17
• 149.224.0.0/16
• 149.233.128.0/17
• 149.249.16.0/20
• 149.249.248.0/22
• 176.109.193.0/24
• 176.109.194.0/23
• 176.109.196.0/22
• 176.109.200.0/21
• 176.109.208.0/20
• 185.23.224.0/22
• 185.29.240.0/22
• 185.45.16.0/22
• 185.82.16.0/22
• 185.207.4.0/22
• 185.215.236.0/22
• 185.220.216.0/22
• 185.232.32.0/22
• 188.136.224.0/19
• 192.119.48.0/20
• 192.196.192.0/20
• 193.31.3.0/24
• 193.39.204.0/23
• 193.101.120.0/23
• 193.102.12.0/23
• 193.102.14.0/24
• 193.102.58.0/24
• 193.141.97.0/24
• 193.178.56.0/22
• 193.218.16.0/20
• 194.39.214.0/24
• 194.55.144.0/22
• 194.76.122.0/24
• 194.113.242.0/24
• 195.123.96.0/20
• 195.250.0.0/20
• 212.127.32.0/19
• 212.146.136.0/21
• 212.146.144.0/20
• 213.21.32.0/20
• 213.195.24.0/21
• 213.209.64.0/18
• 216.83.208.0/20
• 2a02:2028::/32
• 2a04:4540::/29
• 2a0b:29c0:1::/48
• 2a0b:29c0:9::/48

Upstream networks

• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS3257 GTT Communications Inc.
• AS3356 Level 3 Parent, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS1299 Arelion Sweden AB
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS204092 Association GRIFON
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS37721 Virtual Technologies & Solutions
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS48185 team.blue NV
• AS50300 CustodianDC Limited
• AS3741 Dimension Data
• AS202365 Omer GOLGELI
• AS6696 VERIXI SA
• AS12779 IT.Gate S.p.A.
• AS34800 Securebit AG
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS12552 GlobalConnect AB

Downstream networks

• AS200567 Wireless Logic mdex GmbH
• AS215992 MCS GmbH
• AS200978 Biesterfeld SE
• AS60664 x-ion GmbH
• AS50943 HHLA Hamburger Hafen und Logistik AG
• AS29042 Hermes Europe GmbH
• AS199938 Netzwerge GmbH
• AS215229 Surecomp Development Ltd
• AS211727 Horst Bode Import-Export GmbH
• AS197008 ACP IT Solutions AG
• AS49473 AZV- Suedholstein AoeR
• AS3573 Accenture LLP
• AS210303 Hamburg Port Authority AoeR
• AS204977 GLEICH Aluminium GmbH
• AS214792 Hamburger Hochbahn AG
• AS205310 Beiersdorf Shared Services GmbH
• AS35391 Koerber Technologies GmbH
• AS203046 VTG AG
• AS211820 Evotec SE
• AS24657 Dokumenta AG

Adjacent networks

• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS3356 Level 3 Parent, LLC
• AS200567 Wireless Logic mdex GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS1299 Arelion Sweden AB
• AS215992 MCS GmbH
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS29504 Freenet Liberec, z.s.
• AS200978 Biesterfeld SE
• AS60664 x-ion GmbH
• AS202365 Omer GOLGELI
• AS3741 Dimension Data
• AS204092 Association GRIFON
• AS37721 Virtual Technologies & Solutions
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS199938 Netzwerge GmbH
• AS24482 SG.GS
• AS6696 VERIXI SA
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS50943 HHLA Hamburger Hafen und Logistik AG
• AS37100 SEACOM Limited
• AS48362 Stadtwerke Feldkirch

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• Speed Internet Exchange — Dronten, Netherlands
• Peering.cz — Prague, Czech Republic
• DE-CIX Hamburg — Hamburg, Germany
• Berlin Commercial Internet Exchange — Berlin, Germany
• Megaport Frankfurt IX — Frankfurt, Germany
• Megaport Hamburg IX — Hamburg, Germany