Network · ASN lookup

AS17676: SoftBank

AS17676 belongs to SoftBank and is registered in Japan.

Facts about AS17676

Dataset read 2026-11-01 What the public iptoasn.com dataset held for AS17676 on the day this copy was read. It is refreshed about once a month. IPv4 only

AS number

AS17676

Registered descriptionGIGAINFRA SoftBank Corp.

JPJapan
IPv4 addresses The addresses in all 102 of its ranges. The share is that total over the 4,294,967,296 addresses of the whole IPv4 space.
38,445,056
0.9% of the whole IPv4 space
IPv4 ranges
102
Kind of network
Broadband and mobile
Hosting network Yes only when the AS number is on our list of hosting and cloud networks. Not on our list says nothing about what kind of network it is.
Not on our list

The 15 largest ranges below hold 68.9% of its addresses Each segment is one of the ranges listed below, drawn at its share of all 38,445,056 addresses of AS17676. The empty part is every other range. 26,476,544 of 38,445,056

Country: Japan (JP), as the registry holds it. Where the network is registered, which is not always where its customers are. Open AS17676 in the ASN lookup

Largest IPv4 ranges of AS17676

Each bar is the range's address count against the largest one. A prefix such as /12 shows when a range is exactly one aligned CIDR block.

The 15 largest of 102, biggest first

Largest IPv4 ranges of AS17676, with the number of addresses in each
#First address to last addressSize against the largest rangeAddresses
0160.64.0.0 to 60.159.255.2556,291,456
02126.53.0.0 to 126.97.255.2552,949,120
03126.105.0.0 to 126.131.255.2551,769,472
04221.77.0.0 to 221.103.255.2551,769,472
05126.138.0.0 to 126.163.255.2551,703,936
06221.16.0.0 to 221.40.255.2551,638,400
07219.29.0.0 to 219.50.255.2551,441,792
08126.31.0.0 to 126.51.255.2551,376,256
09219.168.0.0 to 219.188.255.2551,376,256
10219.193.0.0 to 219.211.255.2551,245,184
11126.0.0.0 to 126.17.255.2551,179,648
12126.166.0.0 to 126.182.255.2551,114,112
13221.62.0.0 to 221.76.255.255983,040
14219.16.0.0 to 219.28.255.255851,968
15218.118.0.0 to 218.129.255.255786,432

Other networks in Japan

Using this network with a proxy

It targets that one network, and it is not applied on geo-forced pools. If no exit on the network is available, the request fails instead of falling back to another network. We do not publish which networks are available at a given time.

A request names it with the asn option, written AS17676 or 17676. Every pool takes it: Essential and Premium Residential, and Mobile.

Essential and Premium