Autonomous System details

AS38629

NTT DOCOMO BUSINESS, Inc  ·  ntt.com

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AS38629 – NTT DOCOMO BUSINESS, Inc

Field Value
Country Japan
Website ntt.com
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry jpnic
Updated 2 months ago on Nov 13, 2025
Netblock Company Num of IPs
202.245.31.0/24 NTT DOCOMO BUSINESS, Inc. 256
Netblock Company
2001:df0:43::/48 NTT DOCOMO BUSINESS, Inc.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS38629
                                                OrgID:          AS38629
                                                ASName:         AS38629
                                                ASNumber:       AS38629
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS18259 NTT DOCOMO BUSINESS, Inc
AS4713 NTT DOCOMO BUSINESS,Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS18259 NTT DOCOMO BUSINESS, Inc
AS4713 NTT DOCOMO BUSINESS,Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
202.245.31.138 AS38629 NTT DOCOMO BUSINESS, Inc 1.55ms 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
192.230.77.165 AS19551 Incapsula Inc 0.23ms from Amsterdam, NL
69.162.210.133 AS7782 Alaska Communications Systems Group, Inc. 5.98ms from Anchorage, US
128.183.124.149 AS270 National Aeronautics and Space Administration 3.67ms from Ashburn, US
73.148.9.229 AS7922 Comcast Cable Communications, LLC 9.98ms from Ashburn, US
200.69.13.117 AS39122 Blacknight Internet Solutions Limited 0.10ms from Dublin, IE
8.138.27.21 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.52ms from Guangzhou, CN
193.94.138.229 AS719 Elisa Oyj 1.17ms from Helsinki, FI
70.35.194.85 AS8560 IONOS SE 0.41ms from Lenexa, US
92.239.162.181 AS5089 Virgin Media Limited 7.87ms from London, GB
78.6.127.53 AS8968 BT Italia S.p.A. 6.43ms from Milan, IT
168.181.251.69 AS265349 LAN SOLUTIONS INFORMATICA LTDA. 7.07ms from Porto Alegre, BR
20.164.103.37 AS8075 Microsoft Corporation 0.18ms from Pretoria, ZA
27.213.96.53 AS4837 CHINA UNICOM China169 Backbone 8.52ms from Qingdao, CN
46.120.48.85 AS12400 Partner Communications Ltd. 1.26ms from Rosh Ha‘Ayin, IL
14.56.107.197 AS4766 Korea Telecom 1.27ms from Seoul, KR
220.26.106.37 AS17676 SoftBank Corp. 3.53ms from Tokyo, JP
184.18.200.37 AS5650 Frontier Communications of America, Inc. 5.15ms from Chicago, US
79.189.165.21 AS5617 Orange Polska Spolka Akcyjna 3.42ms from Gdansk, PL
27.232.193.37 AS4766 Korea Telecom 1.46ms from Incheon, KR
14.37.10.213 AS4766 Korea Telecom 0.86ms from Incheon, KR
118.100.170.21 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.26ms from Kuala Lumpur, MY
63.149.192.5 AS209 CenturyLink Communications, LLC 0.57ms from Los Angeles, US
81.34.23.21 AS3352 TELEFONICA DE ESPANA S.A.U. 1.73ms from Madrid, ES
220.176.26.117 AS4134 CHINANET-BACKBONE 7.56ms from Nanchang, CN
118.8.128.85 AS4713 NTT DOCOMO BUSINESS,Inc. 2.30ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 202.245.31.138
traceroute to 202.245.31.138 (202.245.31.138): 64 hops max, 52 byte packets
4 *
5 [AS2914] 129.250.5.94 6.567 ms
6 [AS2914] 120.88.53.18 0.866 ms
8 [AS4713] 211.0.212.94 1.742 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 AS38629 at robtex.

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