AS59105 — HOMENOC - Home NOC Operators Group

AS59105 announces 4 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

HOMENOC is operated by Home NOC Operators Group, a Japanese organization established in 2015 to train network engineers through autonomous system management.

What it's used for

• The address space carries network infrastructure and training equipment, evidenced by reverse DNS entries such as gw.glb01.kawamura.family and v100.ge-0-0-0.pop201er01.bb.homenoc.ad.jp.
• The AS announces 2048 IPv4 addresses and 1 IPv6 prefix, maintaining 586 observed neighbours; this high neighbour-to-address ratio indicates a transit or peering-heavy role rather than a large access network.
• Traffic consists of inter-AS peering and transit flows, supporting the group's mission of providing a practical environment for network engineering education and experimentation.

Notable

• All registrants for the announced prefixes are listed as Japan Network Information Center (JPNIC) with the netname HOMENOC-CIDR-BLK-JP, consistent with the AS holder.
• The organization was founded in 2015 by bringing together network operators to create an autonomous system dedicated to training the next generation of network engineers.
• The inventory comprises four IPv4 prefixes and one IPv6 prefix, all located in Japan, reflecting a focused regional footprint.

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

Announced prefixes

• 103.48.31.0/24
• 103.202.216.0/23
• 103.247.181.0/24
• 202.226.4.0/22
• 2403:bd80::/32

Upstream networks

• AS2518 BIGLOBE Inc.
• AS59103 SoftEther Corporation
• AS6939 Hurricane Electric LLC
• AS7529 GMO NetIRD, Inc.
• AS9370 SAKURA Internet Inc.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS38855 Taiwan Digital Streaming Co.
• AS9371 SAKURA Internet Inc.
• AS131948 FORNEXT Inc.
• AS18041 Taiwan Digital Streaming Co.

Downstream networks

• AS63771 Border Gateway Protocol Network Analysis Project
• AS209306 Jin Shaohai
• AS63806 Human-life Information Platforms Institute
• AS45689 Convivial Net
• AS152865 Tokyo University of Technology Linux Club
• AS154486 REI MIMURA
• AS152626 Cloudbase Network CORP.
• AS63781 Kobayashi Family Net LLP
• AS38215 Syuhei Uda
• AS63791 doornoc
• AS152874 JONET
• AS45679 Tatsumi, Tomo
• AS59091 Kanagawa Institute of Technology
• AS151371 PAINA Information Development
• AS59128 Kyoto University Microcomputer Club
• AS38656 Loutres
• AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course
• AS208223 SHU-HAO TUNG
• AS63797 CuteIP
• AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS63774 Kamoike.net LLP
• AS10779 StepBroBD, Inc.
• AS38649 The University of Electro-Communications
• AS152873 Neodyland
• AS38646 Neodyland

Adjacent networks

• AS2518 BIGLOBE Inc.
• AS63771 Border Gateway Protocol Network Analysis Project
• AS6939 Hurricane Electric LLC
• AS59103 SoftEther Corporation
• AS9370 SAKURA Internet Inc.
• AS209306 Jin Shaohai
• AS63806 Human-life Information Platforms Institute
• AS45689 Convivial Net
• AS38855 Taiwan Digital Streaming Co.
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS152865 Tokyo University of Technology Linux Club
• AS154486 REI MIMURA
• AS152626 Cloudbase Network CORP.
• AS63781 Kobayashi Family Net LLP
• AS38215 Syuhei Uda
• AS63791 doornoc
• AS152874 JONET
• AS45679 Tatsumi, Tomo
• AS9371 SAKURA Internet Inc.
• AS59091 Kanagawa Institute of Technology
• AS151371 PAINA Information Development
• AS10779 StepBroBD, Inc.
• AS131948 FORNEXT Inc.
• AS59128 Kyoto University Microcomputer Club

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 67% of announcements registered; 5 route objects.
• Listed in as-sets: AS-BBIX-MANILARS, AS-GIGAINFRA, AS-GIGAINFRA-V6, AS-HURRICANEV6, AS-IIJ, AS-IIJ6, AS-INFOSPHERE, AS-INFOSPHERE-V6, AS-JSMSR-UPSTREAMS, AS-KDD, AS-KDDI6, AS-MESH-CUSTOMER:AS10010, AS-MESH-CUSTOMER:AS59105, AS-OCN-V6, AS-OCN-V6, AS-PREN, AS-RIS-RRC06, AS-SAKURA, AS-SCN-UPSTREAMS, AS-TELSTRA-INTL-CUSTOMERS, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-TOKAI, AS-TOKAI6, AS10779:AS-UPSTREAM, AS208223:AS-UPSTREAM.

Internet exchanges

• JPIX Tokyo — Tokyo, Japan
• Student & Technology United Internet Exchanges — Taipei, Taiwan
• Equinix Internet Exchange Tokyo — Tokyo, Japan
• JPIX Osaka — Osaka, Japan