Autonomous System details

AS18259

NTT DOCOMO BUSINESS, Inc  ·  ipboot.net

Japan

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AS18259 – NTT DOCOMO BUSINESS, Inc

Field Value
Country Japan
Website ipboot.net
Hosted domains 0
IPv4 addresses 4,096
IPv6 addresses 79,537,647,524,085,682,662,268,731,392
ASN type ISP
Registry jpnic
Allocated 24 years ago on Jul 01, 2002
Updated 3 months ago on Nov 13, 2025

IP Ranges

Netblock Company Num of IPs
202.178.96.0/20 NTT DOCOMO Business, Inc 4,096
202.178.96.0/21 NTT DOCOMO Business, Inc 2,048
202.178.104.0/22 NTT DOCOMO Business, Inc 1,024
202.178.108.0/22 NTT DOCOMO Business, Inc 1,024
202.178.106.0/23 NTT DOCOMO Business, Inc 512
202.178.104.0/24 NTT DOCOMO Business, Inc 256
Netblock Company
2401:4640::/32 NTT DOCOMO Business, Inc
2001:218:2200::/40 NTT Ltd Japan Corporation
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WHOIS Details

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                                                ASHandle:       AS18259
                                                OrgID:          AS18259
                                                ASName:         AS18259
                                                ASNumber:       AS18259
                                                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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Peers

There are 4 peers for this ASN.

Peers Name
AS2914 NTT America, Inc.
AS38629 NTT DOCOMO BUSINESS, Inc
AS4713 NTT DOCOMO BUSINESS,Inc.
AS7674 NTT DOCOMO BUSINESS, Inc
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2914 NTT America, Inc.
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS38629 NTT DOCOMO BUSINESS, Inc
AS7674 NTT DOCOMO BUSINESS, Inc
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Pingable IPs

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

IP Address ASN Details
202.178.99.48 AS18259 NTT DOCOMO BUSINESS, Inc 5.61ms from Tokyo, JP
202.178.101.145 AS18259 NTT DOCOMO BUSINESS, Inc 24.76ms from Tokyo, JP
202.178.96.105 AS18259 NTT DOCOMO BUSINESS, Inc 1.57ms from Osaka, JP
2401:4640:100:64::65 AS18259 NTT DOCOMO BUSINESS, Inc 1.06ms from Osaka, JP
2401:4640:98::10 AS18259 NTT DOCOMO BUSINESS, Inc 2.60ms from Tokyo, JP
202.178.100.70 AS18259 NTT DOCOMO BUSINESS, Inc 1.63ms from Osaka, JP
2001:218:2200:64::65 AS18259 NTT DOCOMO BUSINESS, Inc 1.38ms from Osaka, JP
202.178.107.129 AS18259 NTT DOCOMO BUSINESS, Inc 3.05ms from Tokyo, JP
2001:218:2207:192::1 AS18259 NTT DOCOMO BUSINESS, Inc 3.17ms 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
93.119.189.3 AS7029 Windstream Communications LLC 0.42ms from Ashburn, US
73.210.191.35 AS7922 Comcast Cable Communications, LLC 5.79ms from Chicago, US
18.157.192.67 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
52.58.241.243 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
210.184.212.3 AS9729 iAdvantage Limited 2.09ms from Hong Kong, HK
73.206.121.99 AS7922 Comcast Cable Communications, LLC 7.33ms from Houston, US
178.87.203.211 AS25019 Saudi Telecom Company JSC 5.72ms from Jeddah, SA
188.87.39.35 AS12430 VODAFONE ESPANA S.A.U. 13.58ms from Madrid, ES
167.182.61.19 AS46973 Realogy Group LLC 0.79ms from Minneapolis, US
153.160.150.51 AS4713 NTT DOCOMO BUSINESS,Inc. 2.71ms from Osaka, JP
189.121.96.3 AS28573 Claro NXT Telecomunicacoes Ltda 2.35ms from Osasco, BR
89.83.181.211 AS5410 Bouygues Telecom SA 6.01ms from Paris, FR
201.45.151.67 AS4230 CLARO S.A. 1.62ms from Rio de Janeiro, BR
204.237.133.115 AS62713 PubMatic, Inc. 0.53ms from San Jose, US
219.69.23.83 AS9416 Hoshin Multimedia Center Inc. 4.76ms from Taipei, TW
66.23.18.67 AS395570 Beanfield Technologies Inc. 0.22ms from Toronto, CA
109.187.220.163 AS28812 PJSC "Bashinformsvyaz" 9.30ms from Yekaterinburg, RU
82.23.153.51 AS7029 Windstream Communications LLC 1.50ms from Ashburn, US
172.87.21.99 AS30600 Metronet 0.48ms from Atlanta, US
161.246.18.19 AS9486 King Mongkut's Institute of Technology Ladkrabang 2.01ms from Bangkok, TH
101.29.34.195 AS4837 CHINA UNICOM China169 Backbone 10.52ms from Beijing, CN
102.117.17.163 AS23889 Mauritius Telecom Ltd 2.10ms from Ebene, MU
60.53.202.179 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.35ms from Kuala Lumpur, MY
193.228.52.51 AS47987 Zemlyaniy Dmitro Leonidovich 0.43ms from Kyiv, UA
78.150.175.211 AS13285 TalkTalk Communications Limited 2.72ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 -m4 202.178.110.39
traceroute to 202.178.110.39 (202.178.110.39): 4 hops max, 52 byte packets
1 [AS4134] 183.36.43.33 500.698 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
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 AS18259 at robtex.

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