AS18150 — SNI-JP - NetComBB Co.,Ltd.

AS18150 announces 1 IPv4 prefixes covering 32,768 addresses and 0 IPv6 prefixes.

About this network

SNI-JP is operated by SNI (NetComBB Co.,Ltd.).

What it's used for

• The address space carries residential broadband traffic, evidenced by reverse DNS entries for cableone.ne.jp, asunet.ne.jp, hachigamenet.ne.jp, and taku.ne.jp.
• The AS announces 32768 IPv4 addresses across 6 prefixes and maintains 15 observed neighbours, a ratio consistent with an access network providing last-mile connectivity.

Notable

• All registrants in the RDAP data align with the announcer, listing NetComBB Co.,Ltd. and the IRT IRT-SNIXBB-JP.
• The address inventory is a contiguous block within the 61.7.0.0/16 range, subdivided into six prefixes of varying sizes from /18 to /22.

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

Announced prefixes

• 61.7.0.0/17

Upstream networks

• AS7679 QTnet,Inc.
• AS10000 Nagasaki Cable Media Inc.
• AS2519 ARTERIA Networks Corporation
• AS6939 Hurricane Electric LLC
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS9002 RETN Limited
• AS4713 NTT DOCOMO BUSINESS,Inc.

Adjacent networks

• AS7679 QTnet,Inc.
• AS10000 Nagasaki Cable Media Inc.
• AS2519 ARTERIA Networks Corporation
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS9002 RETN Limited
• AS4713 NTT DOCOMO BUSINESS,Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 16 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-GIGAINFRA, AS-HURRICANE, AS-IIJ, AS-KDD, AS-KDDCUSTOMER2, AS-KDDI6, AS-KORNETBGP, AS-MESH-CUSTOMER:AS10000, AS-MESH-CUSTOMER:AS7679, AS-OCN, AS-OCN, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-PACNET-DOWNSTREAM-JP, AS-SNI-JP, AS-TELSTRA-INTL-CUSTOMERS, AS-TMNET-PEERS, AS-VECTANT, AS-XO-B, AS2497:AS-IIJ.

Internet exchanges

• JPIX Tokyo — Tokyo, Japan
• BroadBand Internet eXchange Osaka — Osaka, Japan