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Autonomous System

AS17676

SoftBank Corp.

SoftBank Corp. Japan 🌐 softbank.jp
Announced IPs
38,511,616
CIDR prefixes
142
ASN
AS17676

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 10-20Tbps
Geographic scope Global
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record JPIRR::AS-GIGAINFRA JPIRR::AS-GIGAINFRA-V6

Present at 10 internet exchanges: BBIX Tokyo, BBIX Singapore, BBIX Osaka, BBIX Hong Kong, Equinix Singapore, JPNAP Tokyo: Peering, JPNAP Osaka, BBIX US-West, SIX Seattle: MTU 1500, BBIX Amsterdam

Website ↗

Web3 footprint

AS17676 hosts 11 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Ξ Ethereum 7 GNO Gnosis 3 IPFS IPFS 1

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
60.64.0.0/10 4.19M
98.1%
SoftBank Corp. JP Saitama Gyōda
60.128.0.0/11 2.10M
99.6%
SoftBank Corp. JP Osaka Umeda
126.64.0.0/11 2.10M
100.0%
SoftBank Corp. JP — —
219.32.0.0/11 2.10M
99.8%
SoftBank Corp. JP Tokyo Tokyo
221.64.0.0/11 2.10M
100.0%
SoftBank Corp. JP — —
126.0.0.0/12 1.05M
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.32.0.0/12 1.05M
100.0%
SoftBank Corp. JP Kyoto Kyoto
126.112.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
126.144.0.0/12 1.05M
95.2%
SoftBank Corp. JP — —
218.112.0.0/12 1.05M
99.9%
SoftBank Corp. JP — —
218.128.0.0/12 1.05M
99.8%
SoftBank Corp. JP — —
219.16.0.0/12 1.05M
99.8%
SoftBank Corp. JP — —
219.176.0.0/12 1.05M
99.9%
SoftBank Corp. JP — —
219.192.0.0/12 1.05M
99.9%
SoftBank Corp. JP — —
221.16.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
221.48.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
221.96.0.0/12 1.05M
100.0%
SoftBank Corp. JP Osaka Osaka
36.240.0.0/13 524.3K
49.8%
SoftBank Corp. JP — —
126.56.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
126.120.0.0/13 524.3K
0.0%
SoftBank Corp. JP — —
126.168.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
126.232.0.0/13 524.3K
100.0%
SoftBank Corp. JP Tokyo Tokyo
218.176.0.0/13 524.3K
99.9%
SoftBank Corp. JP — —
219.168.0.0/13 524.3K
99.9%
SoftBank Corp. JP — —
219.208.0.0/13 524.3K
99.8%
SoftBank Corp. JP — —
221.32.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
221.96.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
1.112.0.0/14 262.1K
99.6%
SoftBank Corp. JP — —
111.188.0.0/14 262.1K
99.8%
SoftBank Corp. JP — —
114.48.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.20.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.24.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.48.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.108.0.0/14 262.1K
100.0%
SoftBank Corp. JP Gifu Mizuho Shi
126.116.0.0/14 262.1K
0.0%
SoftBank Corp. JP — —
126.128.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.140.0.0/14 262.1K
89.3%
SoftBank Corp. JP Aichi Nagoya
126.160.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
126.176.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.184.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.204.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.212.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
126.216.0.0/14 262.1K
100.0%
SoftBank Corp. JP Okinawa Naha
126.252.0.0/14 262.1K
100.0%
SoftBank Corp. JP Tokyo Tokyo
221.40.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
221.104.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
49.252.0.0/15 131.1K
0.0%
SoftBank Corp. JP — —
126.16.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.28.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.54.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.96.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.102.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.106.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.112.0.0/15 131.1K
0.0%
SoftBank Corp. JP — —
126.134.0.0/15 131.1K
0.0%
SoftBank Corp. JP — —
126.138.0.0/15 131.1K
47.1%
SoftBank Corp. JP Osaka Osaka
126.166.0.0/15 131.1K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.180.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.194.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.196.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.220.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.224.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.240.0.0/15 131.1K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.248.0.0/15 131.1K
77.7%
SoftBank Corp. JP Saitama Saitama
171.2.0.0/15 131.1K
0.0%
SoftBank Corp. JP — —
221.44.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
221.108.0.0/15 131.1K
100.0%
SoftBank Corp. JP Tokyo Tokyo
119.72.0.0/16 65.5K
0.1%
SoftBank Corp. JP — —
126.19.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.31.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.53.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.99.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.100.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.105.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.115.0.0/16 65.5K
0.0%
SoftBank Corp. JP — —
126.133.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.182.0.0/16 65.5K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.188.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.193.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.199.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.200.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.203.0.0/16 65.5K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.208.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.211.0.0/16 65.5K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.223.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.227.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.229.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.230.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.245.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.247.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.250.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
160.189.0.0/16 65.5K
0.0%
SoftBank Corp. JP — —
220.24.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
220.26.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
220.48.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
220.57.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
101.102.128.0/17 32.8K
8.1%
SoftBank Corp. JP — —
117.55.0.0/17 32.8K
0.0%
SoftBank Corp. JP — —
118.103.0.0/17 32.8K
16.8%
SoftBank Corp. JP — —
126.114.0.0/17 32.8K
0.0%
SoftBank Corp. JP — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS17676 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
126.178.0.0/16 32,021 2026-11-12 07:41:29
126.250.0.0/16 31,738 2026-11-12 07:41:29
126.196.0.0/16 20,718 2026-11-12 07:41:29
126.238.0.0/16 20,702 2026-11-12 07:41:29
221.68.0.0/16 19,111 2026-11-12 07:41:29
221.70.0.0/16 18,941 2026-11-12 07:41:29
126.197.0.0/16 18,858 2026-11-12 07:41:29
126.239.0.0/16 18,848 2026-11-12 07:41:29
221.69.0.0/16 18,809 2026-11-12 07:41:29
221.72.0.0/16 18,740 2026-11-12 07:41:29
211.14.130.0/24 18,478 2026-11-12 07:41:29
126.146.0.0/16 18,319 2026-11-12 07:41:29
126.151.0.0/16 18,015 2026-11-12 07:41:29
126.162.0.0/16 17,934 2026-11-12 07:41:29
1.112.0.0/14 17,733 2026-11-12 07:41:29
221.54.0.0/16 17,253 2026-11-12 07:41:29
221.61.0.0/16 17,154 2026-11-12 07:41:29
221.59.0.0/16 17,135 2026-11-12 07:41:29
221.58.0.0/16 17,129 2026-11-12 07:41:29
203.76.247.0/24 17,019 2026-11-12 07:42:20
221.51.0.0/16 16,915 2026-11-12 07:41:29
210.239.93.0/24 16,838 2026-11-12 07:41:29
60.142.0.0/16 16,552 2026-11-12 07:41:29
60.126.0.0/16 16,536 2026-11-12 07:41:29
60.134.0.0/16 16,512 2026-11-12 07:41:29
126.63.0.0/16 16,310 2026-11-12 07:41:29
36.240.0.0/14 16,279 2026-11-12 07:41:29
61.193.160.0/19 16,269 2026-11-12 07:41:29
219.31.0.0/16 16,269 2026-11-12 07:41:29
220.48.0.0/16 16,268 2026-11-12 07:41:29
218.129.0.0/16 16,253 2026-11-12 07:41:29
60.115.0.0/16 16,204 2026-11-12 07:41:29
60.107.0.0/16 16,196 2026-11-12 07:41:29
126.87.0.0/16 16,176 2026-11-12 07:41:29
60.150.0.0/16 16,166 2026-11-12 07:41:29
61.206.128.0/18 16,158 2026-11-12 07:41:29
60.131.0.0/16 16,146 2026-11-12 07:41:29
126.154.0.0/16 16,140 2026-11-12 07:41:29
61.115.192.0/20 16,136 2026-11-12 07:41:29
60.158.0.0/16 16,134 2026-11-12 07:41:29
126.4.0.0/16 16,125 2026-11-12 07:41:29
221.73.0.0/16 16,120 2026-11-12 07:41:29
60.112.0.0/16 16,118 2026-11-12 07:41:29
126.253.0.0/16 16,108 2026-11-12 07:41:29
219.63.0.0/16 16,104 2026-11-12 07:41:29
126.170.0.0/16 16,089 2026-11-12 07:41:29
60.104.0.0/16 16,082 2026-11-12 07:41:29
60.140.0.0/16 16,075 2026-11-12 07:41:29
60.120.0.0/16 16,070 2026-11-12 07:41:29
60.105.0.0/16 16,068 2026-11-12 07:41:29

Showing top 50 of 490 announced prefixes by sample volume.

Frequently Asked Questions

What is AS17676?

AS17676 is an Autonomous System Number assigned to SoftBank Corp.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS17676 announce?

AS17676 announces 38.51M IPv4 addresses distributed across 142 routed CIDR prefixes. The network is registered in Japan.

Who operates AS17676?

AS17676 is operated by SoftBank Corp.. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.

What country is AS17676 registered in?

AS17676 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-12 07:54:06 UTC
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