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Autonomous System

AS17676

SoftBank Corp.

SoftBank Corp. Japan 🌐 softbank.jp
Announced IPs
38,510,592
CIDR prefixes
138
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 13 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 6 GNO Gnosis 5 IPFS IPFS 2

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
60.64.0.0/10 4.19M
98.4%
SoftBank Corp. JP Saitama Gyōda
60.128.0.0/11 2.10M
99.9%
SoftBank Corp. JP Osaka Umeda
126.64.0.0/11 2.10M
99.9%
SoftBank Corp. JP — —
219.32.0.0/11 2.10M
100.0%
SoftBank Corp. JP Tokyo Tokyo
221.64.0.0/11 2.10M
100.0%
SoftBank Corp. JP — —
60.144.0.0/12 1.05M
99.9%
SoftBank Corp. JP Tokyo Tsurumaki
126.0.0.0/12 1.05M
99.9%
SoftBank Corp. JP Tokyo Tokyo
126.32.0.0/12 1.05M
99.9%
SoftBank Corp. JP Kyoto Kyoto
126.112.0.0/12 1.05M
99.9%
SoftBank Corp. JP — —
126.144.0.0/12 1.05M
95.2%
SoftBank Corp. JP — —
218.112.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
218.128.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
219.16.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
219.176.0.0/12 1.05M
100.0%
SoftBank Corp. JP — —
219.192.0.0/12 1.05M
100.0%
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
50.0%
SoftBank Corp. JP — —
60.136.0.0/13 524.3K
99.9%
SoftBank Corp. JP Osaka Umeda
126.56.0.0/13 524.3K
99.9%
SoftBank Corp. JP — —
126.168.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
126.232.0.0/13 524.3K
99.9%
SoftBank Corp. JP Tokyo Tokyo
218.176.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
219.168.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
219.208.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
221.32.0.0/13 524.3K
100.0%
SoftBank Corp. JP — —
1.112.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
60.128.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
111.188.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
114.48.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.20.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
126.24.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
126.48.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.108.0.0/14 262.1K
99.9%
SoftBank Corp. JP Gifu Mizuho Shi
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
100.0%
SoftBank Corp. JP — —
126.176.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.184.0.0/14 262.1K
99.9%
SoftBank Corp. JP — —
126.204.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.212.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
126.216.0.0/14 262.1K
99.9%
SoftBank Corp. JP Okinawa Naha
126.252.0.0/14 262.1K
99.9%
SoftBank Corp. JP Tokyo Tokyo
221.40.0.0/14 262.1K
100.0%
SoftBank Corp. JP — —
221.96.0.0/14 262.1K
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 — —
60.132.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.16.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.28.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.54.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.96.0.0/15 131.1K
99.9%
SoftBank Corp. JP — —
126.102.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.106.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.134.0.0/15 131.1K
0.0%
SoftBank Corp. JP — —
126.138.0.0/15 131.1K
47.0%
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
99.9%
SoftBank Corp. JP — —
126.194.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
126.196.0.0/15 131.1K
99.9%
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 — —
221.102.0.0/15 131.1K
100.0%
SoftBank Corp. JP — —
221.108.0.0/15 131.1K
100.0%
SoftBank Corp. JP Tokyo Tokyo
60.135.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
119.72.0.0/16 65.5K
0.1%
SoftBank Corp. JP — —
126.19.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.31.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.53.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.99.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.100.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.105.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.133.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.182.0.0/16 65.5K
100.0%
SoftBank Corp. JP Tokyo Tokyo
126.188.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.193.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.199.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.200.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.203.0.0/16 65.5K
99.9%
SoftBank Corp. JP Tokyo Tokyo
126.208.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.211.0.0/16 65.5K
99.9%
SoftBank Corp. JP Tokyo Tokyo
126.223.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.227.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.229.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.230.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.245.0.0/16 65.5K
99.9%
SoftBank Corp. JP — —
126.247.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
126.250.0.0/16 65.5K
99.9%
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
100.0%
SoftBank Corp. JP — —
220.48.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
220.57.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
221.101.0.0/16 65.5K
100.0%
SoftBank Corp. JP — —
60.134.0.0/17 32.8K
99.9%
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 30,493 2026-10-27 07:31:29
126.250.0.0/16 30,293 2026-10-27 07:31:29
126.196.0.0/16 18,937 2026-10-27 07:31:28
126.238.0.0/16 18,919 2026-10-27 07:31:28
221.68.0.0/16 17,349 2026-10-27 07:31:28
221.70.0.0/16 17,162 2026-10-27 07:31:28
126.197.0.0/16 17,082 2026-10-27 07:31:28
126.239.0.0/16 17,060 2026-10-27 07:31:28
221.69.0.0/16 17,050 2026-10-27 07:31:28
221.72.0.0/16 16,983 2026-10-27 07:31:28
126.146.0.0/16 16,912 2026-10-27 07:31:28
211.14.130.0/24 16,798 2026-10-27 07:31:28
126.151.0.0/16 16,584 2026-10-27 07:31:28
126.162.0.0/16 16,376 2026-10-27 07:31:28
1.112.0.0/14 15,980 2026-10-27 07:31:28
221.54.0.0/16 15,810 2026-10-27 07:31:28
221.61.0.0/16 15,735 2026-10-27 07:31:28
221.59.0.0/16 15,720 2026-10-27 07:31:28
221.58.0.0/16 15,713 2026-10-27 07:31:28
203.76.247.0/24 15,599 2026-10-27 07:31:28
221.51.0.0/16 15,502 2026-10-27 07:31:28
60.142.0.0/16 14,656 2026-10-27 07:31:28
60.150.0.0/16 14,647 2026-10-27 07:31:28
60.126.0.0/16 14,638 2026-10-27 07:31:28
126.154.0.0/16 14,614 2026-10-27 07:31:28
60.158.0.0/16 14,611 2026-10-27 07:31:28
60.134.0.0/16 14,609 2026-10-27 07:31:28
126.170.0.0/16 14,571 2026-10-27 07:31:28
126.253.0.0/16 14,561 2026-10-27 07:31:28
221.49.0.0/16 14,540 2026-10-27 07:31:28
36.240.0.0/14 14,521 2026-10-27 07:31:28
126.79.0.0/16 14,519 2026-10-27 07:31:28
126.95.0.0/16 14,514 2026-10-27 07:31:28
61.193.160.0/19 14,504 2026-10-27 07:31:28
60.67.0.0/16 14,501 2026-10-27 07:31:28
126.103.0.0/16 14,482 2026-10-27 07:31:28
126.186.0.0/16 14,482 2026-10-27 07:31:28
60.75.0.0/16 14,445 2026-10-27 07:31:28
126.245.0.0/16 14,425 2026-10-27 07:31:28
61.206.128.0/18 14,416 2026-10-27 07:31:28
126.63.0.0/16 14,414 2026-10-27 07:31:28
220.48.0.0/16 14,397 2026-10-27 07:31:28
219.31.0.0/16 14,395 2026-10-27 07:31:28
126.135.0.0/16 14,394 2026-10-27 07:31:28
60.115.0.0/16 14,391 2026-10-27 07:31:28
218.129.0.0/16 14,384 2026-10-27 07:31:28
126.71.0.0/16 14,383 2026-10-27 07:31:28
60.83.0.0/16 14,383 2026-10-27 07:31:28
60.107.0.0/16 14,383 2026-10-27 07:31:28
60.91.0.0/16 14,381 2026-10-27 07:31:28

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 138 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: 2026-10-27 07:39:06 UTC
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