Autonomous System details

AS139255

U-NEXT Co.,Ltd.  ·  unext.jp

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AS139255 – U-NEXT Co.,Ltd.

Field Value
Country Japan
Website unext.jp
Hosted domains 6
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry apnic
Allocated 7 years ago on Jun 25, 2019
Updated 5 years ago on Jan 19, 2021
Netblock Company Num of IPs
103.140.112.0/24 U-NEXT Co.,Ltd. 256
103.140.113.0/24 U-NEXT Co.,Ltd. 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS139255
                                                OrgID:          AS139255
                                                ASName:         AS139255
                                                ASNumber:       AS139255
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.140.112.155 ████████ 3
103.140.112.141 ██████████ 2
103.140.112.112 ███████ 1
103.140.112.115 ████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
103.140.112.161 AS139255 U-NEXT Co.,Ltd. 0.78ms from Tokyo, JP
103.140.113.221 AS139255 U-NEXT Co.,Ltd. 0.92ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
103.209.230.103 AS60781 LeaseWeb Netherlands B.V. 0.25ms from Amsterdam, NL
52.226.245.167 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
119.7.7.7 AS4837 CHINA UNICOM China169 Backbone 3.40ms from Chengdu, CN
117.207.191.135 AS9829 National Internet Backbone 5.74ms from Delhi, IN
80.159.241.55 AS2792 TeraStream 2.22ms from Duesseldorf, DE
217.28.188.247 AS29689 Origo ehf 1.85ms from Hafnarfjoerdur, IS
149.30.148.103 AS134707 RoyalCable Flash 1.22ms from Manila, PH
104.211.158.247 AS8075 Microsoft Corporation 0.70ms from Mumbai, IN
3.104.85.103 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
54.162.49.215 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
73.172.196.119 AS7922 Comcast Cable Communications, LLC 6.23ms from Ashburn, US
3.103.107.7 AS16509 Amazon.com, Inc. 0.47ms from Auckland, NZ
120.3.143.119 AS4837 CHINA UNICOM China169 Backbone 9.66ms from Beijing, CN
137.83.4.151 AS55232 Zultys, Inc. 0.48ms from Boston, US
73.114.239.199 AS7922 Comcast Cable Communications, LLC 5.81ms from Boston, US
175.18.182.215 AS4837 CHINA UNICOM China169 Backbone 6.26ms from Changchun, CN
52.18.251.119 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
31.113.156.55 AS2856 British Telecommunications PLC 2.14ms from Erith, GB
95.113.188.39 AS6805 Telefonica Germany GmbH & Co.OHG 1.14ms from Hamburg, DE
119.187.137.247 AS4837 CHINA UNICOM China169 Backbone 7.23ms from Jinan, CN
151.227.245.247 AS5607 Sky UK Limited 5.83ms from London, GB
172.249.154.215 AS20001 Charter Communications Inc 6.30ms from Los Angeles, US
62.87.118.23 AS12430 VODAFONE ESPANA S.A.U. 7.79ms from Madrid, ES
81.16.141.87 AS57271 BitWeb LLC 1.04ms from Moscow, RU
37.104.220.199 AS25019 Saudi Telecom Company JSC 2.95ms from Riyadh, SA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 103.140.112.11
traceroute to 103.140.112.11 (103.140.112.11): 64 hops max, 52 byte packets
5 [AS2497] 58.138.98.233 0.993 ms
7 [AS2497] 202.232.9.158 1.633 ms
8 [AS2497] 210.148.175.49 15.234 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

Related Networks

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 AS139255 at robtex.

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