AS39642 — NORLYS-FIBERNET

Network type: residential

AS39642 announces 41 IPv4 prefixes covering 558,592 addresses and 7 IPv6 prefixes.

About this network

NORLYS-FIBERNET is operated by Sinal A/S.

What it's used for

• The address space carries residential customer traffic, evidenced by reverse DNS entries such as 62-107-64-0.norlyscustomer.net and netnames like DK-STOFANET-20010622 and DK-EM-NET-20070207.
• The AS announces 558,592 IPv4 addresses across 41 prefixes and 9 IPv6 prefixes, while maintaining 149 observed neighbours; this high address-to-neighbour ratio indicates an access network rather than a transit provider.
• Traffic consists of subscriber eyeballs for cable and DSL services in Denmark, reflecting the operator's business as a regional ISP.

Notable

• Registrants include Norlys Telco A/S; Stofa AS and Sinal contact; Sinal A/S, reflecting the consolidation of multiple Danish cable operators under the Sinal brand.
• Sinal A/S is the result of the merger of several Danish cable operators, including Stofa, Norlys, and Energimidt, which unified their networks and brands.
• The inventory includes large /16 blocks such as 62.107.0.0/16 and 86.52.0.0/16, alongside smaller /17 and /18 allocations, indicating a mature and extensive address estate.

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

Announced prefixes

• 5.206.192.0/21
• 31.185.64.0/19
• 37.75.160.0/19
• 37.128.208.0/20
• 45.14.140.0/22
• 45.80.92.0/22
• 46.32.32.0/19
• 62.107.0.0/16
• 77.68.128.0/17
• 78.24.202.0/24
• 78.156.96.0/19
• 78.157.96.0/19
• 83.137.120.0/21
• 85.191.128.0/17
• 85.203.128.0/17
• 85.218.128.0/17
• 86.52.0.0/16
• 89.184.128.0/19
• 89.249.0.0/20
• 92.246.0.0/19
• 94.138.64.0/19
• 95.138.208.0/20
• 95.154.0.0/18
• 139.45.0.0/17
• 178.21.88.0/23
• 178.132.224.0/20
• 178.155.128.0/17
• 178.157.192.0/18
• 185.5.164.0/22
• 185.17.216.0/22
• 185.22.72.0/22
• 185.37.84.0/22
• 185.59.114.0/23
• 185.101.88.0/22
• 185.108.127.0/24
• 185.188.20.0/22
• 188.114.128.0/18
• 212.10.0.0/16
• 212.37.128.0/19
• 212.112.128.0/19
• 217.198.208.0/20
• 2a00:1b70::/29
• 2a00:1f98::/29
• 2a02:25c8::/29
• 2a02:2b98::/32
• 2a02:6940::/32
• 2a03:7400::/29
• 2a0c:63c0::/48

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS50673 Serverius Holding B.V.
• AS212024 Marc Schmitt
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50304 Blix Solutions AS
• AS42708 Glesys AB
• AS24482 SG.GS
• AS48185 team.blue NV
• AS34019 Hivane Association
• AS6696 VERIXI SA
• AS12779 IT.Gate S.p.A.
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS12552 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions
• AS1836 green.ch AG
• AS29632 Netassist International EOOD
• AS20473 The Constant Company, LLC
• AS213241 TECHIT.BE SRL

Downstream networks

• AS210149 Esbjerg Kommune
• AS8273 Norlys Telco A/S
• AS57030 Itm8 A/S
• AS50490 Sinal A/S
• AS62090 Randers Kommune
• AS42355 Sinal A/S
• AS213032 Fleggaard Holding A/S
• AS206636 Norlys a.m.b.a.
• AS43196 Sinal A/S
• AS34705 Norlys Telco A/S
• AS207934 WNB A/S
• AS213320 Norlys Telco A/S
• AS198473 KIKKENBORG FIBER & IT ApS
• AS49974 Bo data ApS
• AS215054 Frontmatec Skive A/S
• AS203288 WebLager A/S

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS210149 Esbjerg Kommune
• AS34549 meerfarbig GmbH & Co. KG
• AS8273 Norlys Telco A/S
• AS57030 Itm8 A/S
• AS50490 Sinal A/S
• AS62090 Randers Kommune
• AS42355 Sinal A/S
• AS213320 Norlys Telco A/S
• AS50673 Serverius Holding B.V.
• AS24482 SG.GS
• AS48185 team.blue NV
• AS212024 Marc Schmitt
• AS213032 Fleggaard Holding A/S
• AS17639 Converge ICT Solutions Inc.
• AS6696 VERIXI SA
• AS42708 Glesys AB
• AS37100 SEACOM Limited
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS37721 Virtual Technologies & Solutions
• AS50304 Blix Solutions AS
• AS34019 Hivane Association
• AS48362 Stadtwerke Feldkirch

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• Neutral Internet Exchange — Amsterdam, Netherlands
• Sweden Open Network Internet eXchange Stockholm — Stockholm, Sweden
• Netnod Stockholm — Stockholm, Sweden
• Netnod Sundsvall- Gävle — Sundsvall, Sweden