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What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS24277 at robtex .
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Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 203.160.31.129
traceroute to 203.160.31.129 (203.160.31.129 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On November 5, 2026
Netblock Company Num of IPs Okinawa Cable Network Inc.
8,192 Okinawa Cable Network Inc.
4,096 Okinawa Cable Network Inc.
4,096 Okinawa Cable Network Inc.
2,048
Powered by IP Ranges data IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 5 5 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 2 upstreams for this ASN.
ASN Name Rank AS9607 BroadBand Tower, Inc. #2,792 AS55900 GLBB Japan KK #1,798
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS24277 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 91%
Held location over 1 year 86%
Median days between moves 100 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 13 domain names hosted across 9 IP addresses on this ASN.
23 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 122.128.117.35 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.58ms from Tokyo, JP 203.160.21.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.46ms from Tokyo, JP 115.166.168.47 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.40ms from Tokyo, JP 203.160.19.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.46ms from Tokyo, JP 115.166.160.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.42ms from Tokyo, JP 2407:58c0:ffff:fff0::9 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.65ms from Tokyo, JP 203.160.27.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.42ms from Tokyo, JP 203.160.17.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.50ms from Tokyo, JP 122.128.116.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.79ms from Tokyo, JP 203.160.16.1 Ping AS24277 Okinawa Cable Network Inc. #11,737 27.44ms from Tokyo, JP
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A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Neighbours by global rank Log scale. The dashed line marks this network.
There are 18 peers for this ASN.
Times shown in Japan local time (UTC+9). Less More
Peak hour 21:00–22:00
Active hours 24 hrs (around the clock)
Weekend vs weekday balanced week
Busiest day Sun
Network type Consumer ISP
Geography Japan AS4777 Asia Pacific Network Information Centre #13,683
AS6939 Hurricane Electric LLC #27
AS9607 BroadBand Tower, Inc. #2,792
Hotel