AS46997 — NATOLAB - Black Mesa Corporation

AS46997 announces 7 IPv4 prefixes covering 2,816 addresses and 17 IPv6 prefixes.

About this network

NATOLAB is operated by Black Mesa Corporation.

What it's used for

• The address space carries mixed registrants, including NET-NATO-1, NET-NATO-2, and NET-NATO-3 for Black Mesa Corporation, alongside CSRHF-CN for Cixi Sanbei Rongxin Hardware Factory, NRAMCL-CN for Ningbo Rongxin Ansheng Machinery Co Ltd, AMPRNET for Amateur Radio Digital Communications, and GJITCL-JP for AperNet Administrators.
• The AS announces 2816 IPv4 addresses across 7 prefixes and 17 IPv6 prefixes, with 34 observed neighbours. This ratio of address space to peering partners indicates a transit or interconnection role rather than a large access network.
• Traffic from this AS includes corporate endpoints for Black Mesa Corporation and leased or allocated space for various hardware manufacturers and amateur radio entities.

Notable

• Registrants for the largest prefixes include Black Mesa Corporation, Cixi Sanbei Rongxin Hardware Factory, Ningbo Rongxin Ansheng Machinery Co Ltd, Amateur Radio Digital Communications, and AperNet Administrators, showing a diverse set of entities within the announced space.
• The address inventory is subdivided into multiple /23 and /24 blocks, with netnames indicating specific organizational assignments such as NET-NATO and CSRHF-CN.

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

Announced prefixes

• 23.247.136.0/23
• 44.68.205.0/24
• 103.152.112.0/23
• 103.175.98.0/23
• 103.186.163.0/24
• 134.195.100.0/23
• 141.193.21.0/24
• 2001:470:139::/48
• 2400:a6a0:200::/40
• 2406:4440:20::/44
• 2406:4440:40::/44
• 2406:4440:d6ff::/48
• 2602:fd92:c20::/44
• 2602:feda::/48
• 2602:feda:3::/48
• 2602:feda:4::/48
• 2602:feda:8::/48
• 2602:feda:30::/44
• 2602:feda:60::/44
• 2602:feda:a3::/48
• 2602:feda:dd0::/44
• 2602:feda:f100::/40
• 2602:feda:f200::/44
• 2602:feda:f300::/40

Upstream networks

• AS6939 Hurricane Electric LLC
• AS38008 Aperture Science Limited
• AS20473 The Constant Company, LLC
• AS206499 LOCIX LIMITED
• AS50131 Spartan Host Ltd
• AS24482 SG.GS
• AS9002 RETN Limited
• AS394256 Tech Futures Interactive Inc.
• AS3130 RGnet OU
• AS7575 Australian Academic and Research Network (AARNet)
• AS34927 iFog GmbH
• AS401753 BIXCE Inc

Downstream networks

• AS57883 NITAET
• AS993 SUN FIBER, LLC
• AS395683 InvestCloud, Inc
• AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS38008 Aperture Science Limited

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS38008 Aperture Science Limited
• AS10241 Options & Choices, Inc.
• AS57883 NITAET
• AS993 SUN FIBER, LLC
• AS395683 InvestCloud, Inc
• AS50131 Spartan Host Ltd
• AS20473 The Constant Company, LLC
• AS206499 LOCIX LIMITED
• AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS394256 Tech Futures Interactive Inc.
• AS24482 SG.GS
• AS9002 RETN Limited
• AS3130 RGnet OU
• AS7575 Australian Academic and Research Network (AARNet)
• AS34927 iFog GmbH
• AS401753 BIXCE Inc

Routing security

• RPKI: 22 valid, 0 invalid and 14 not-found announcements; 25 ROAs.
• ASPA: none published.
• IRR: 75% of announcements registered; 52 route objects.
• Listed in as-sets: AS-1STBB, AS-1STBB, AS-1STBB, AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-APERNET, AS-APERNET-CDN77, AS-APERNET-CTG, AS-HURRICANE, AS-HURRICANEV6, AS-KOISHI-UPSTREAM, AS-KOISHI-UPSTREAM, AS-KOISHI-UPSTREAM, AS-LOCIX, AS-MISAKA-CUSTOMERS2, AS-MMNETWORKS, AS-MMNETWORKS, AS-MMNETWORKS, AS-MOEIX-CSX, AS-NATOLAB-I, AS-NATOLAB-I, AS-PACKET, AS-QDANIEL-SET, AS-RIS-RRC24.

Internet exchanges

• KleyReX Internet Exchange — Frankfurt, Germany
• Seattle Internet Exchange — Seattle, United States
• Local Internet Exchange Frankfurt — Frankfurt, Germany
• Fremont Cabal Internet Exchange — Fremont, United States
• UNMETERED Exchange — Vancouver, Canada
• San Francisco Metropolitan Internet Exchange — San Francisco, United States