AS57795 — NGNETWORKS NG-BLU Networks B.V.

AS57795 announces 37 IPv4 prefixes covering 49,152 addresses and 11 IPv6 prefixes.

About this network

NGNETWORKS is the ASN for NG-BLU Networks B.V., a Dutch telecommunications provider.

What it's used for

• The address space carries static residential and business connections, evidenced by reverse DNS entries such as 255-static.ngblu.nl and 149-143-15-255-static.ngblunetworks.nl.
• The network announces 49,664 IPv4 addresses across 38 prefixes and 13 IPv6 prefixes, maintaining 48 observed neighbours, a ratio consistent with a regional access provider.
• Traffic consists of subscriber eyeballs and business endpoints for customers in the Netherlands, supported by the operator's classification as a regional NSP.

Notable

• Registrants for the majority of prefixes are NGBLU; NG-BLU Networks B.V., aligning with the AS holder, though one prefix is registered to Datacenter Noord-Holland B.V..
• The inventory includes a mix of legacy blocks like 64.23.96.0/19 and newer allocations, with netnames reflecting acquisition dates from 1999 to 2014.

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

Announced prefixes

• 23.249.232.0/21
• 37.114.88.0/21
• 45.67.110.0/23
• 45.154.45.0/24
• 45.154.46.0/24
• 64.23.96.0/19
• 64.26.32.0/20
• 83.174.128.0/20
• 93.92.24.0/21
• 95.129.26.0/23
• 149.143.0.0/19
• 185.6.204.0/22
• 185.34.176.0/22
• 185.37.64.0/22
• 185.40.252.0/23
• 185.40.255.0/24
• 185.43.212.0/22
• 185.47.168.0/22
• 185.62.12.0/22
• 185.74.184.0/23
• 185.93.76.0/22
• 185.121.112.0/22
• 185.125.116.0/22
• 185.127.184.0/24
• 185.140.72.0/23
• 185.144.21.0/24
• 185.144.22.0/23
• 185.145.208.0/22
• 185.147.114.0/24
• 185.155.168.0/23
• 185.157.144.0/24
• 185.157.146.0/23
• 185.221.156.0/22
• 185.254.41.0/24
• 185.254.42.0/23
• 188.239.183.0/24
• 193.169.51.0/24
• 2a00:9340::/29
• 2a00:f5e0::/32
• 2a01:5460::/32
• 2a01:8d20::/32
• 2a04:1c0::/29
• 2a04:eec0::/29
• 2a05:f840::/29
• 2a06:9e00::/29
• 2a07:36c0::/29
• 2a07:4a40::/29
• 2a07:a740::/29

Upstream networks

• AS3257 GTT Communications Inc.
• AS8455 atom86 BV
• AS6939 Hurricane Electric LLC
• AS24785 Broadband Hosting B.V.
• AS58075 X2com BV
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS37100 SEACOM Limited
• AS50673 Serverius Holding B.V.
• AS6696 VERIXI SA

Downstream networks

• AS60479 Exclusief.net BV
• AS209390 CTNET ICT Infrastructuur B.V
• AS210332 Swadon B.V.
• AS62215 Vomar Voordeelmarkt B.V.
• AS60805 ACC ICT B.V.
• AS201403 ACC ICT B.V.
• AS201405 ACC ICT B.V.

Adjacent networks

• AS3257 GTT Communications Inc.
• AS8455 atom86 BV
• AS6939 Hurricane Electric LLC
• AS24785 Broadband Hosting B.V.
• AS58075 X2com BV
• AS60479 Exclusief.net BV
• AS209390 CTNET ICT Infrastructuur B.V
• AS210332 Swadon B.V.
• AS62215 Vomar Voordeelmarkt B.V.
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS60805 ACC ICT B.V.
• AS48185 team.blue NV
• AS37100 SEACOM Limited
• AS6696 VERIXI SA
• AS50673 Serverius Holding B.V.
• AS201403 ACC ICT B.V.
• AS201405 ACC ICT B.V.

Routing security

• RPKI: 30 valid, 0 invalid and 17 not-found announcements; 31 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 55 route objects.
• Listed in as-sets: AS-GTTCUST, AS-GTTCUST6, AS-HIBERNIA-IV, AS-KPN, AS-NGNETWORKS, AS-RETN-ACTUAL-V4, AS-X2COM, AS5580:AS-HIBERNIA-IV, AS57795:AS-ALL.

Internet exchanges

• Neutral Internet Exchange — Amsterdam, Netherlands