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 Business
Registry jpnic
Allocated 24 years ago on Jul 01, 2002
Updated 4 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

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

IP Address ASN Details
202.178.100.70 AS18259 NTT DOCOMO BUSINESS, Inc 1.10ms from Osaka, JP
2401:4640:100:64::65 AS18259 NTT DOCOMO BUSINESS, Inc 1.58ms from Osaka, JP
2001:218:2200:64::65 AS18259 NTT DOCOMO BUSINESS, Inc 1.53ms from Osaka, JP
2001:218:2207:192::1 AS18259 NTT DOCOMO BUSINESS, Inc 2.61ms from Tokyo, JP
202.178.99.48 AS18259 NTT DOCOMO BUSINESS, Inc 5.64ms from Tokyo, JP
202.178.101.145 AS18259 NTT DOCOMO BUSINESS, Inc 21.85ms from Tokyo, JP
2401:4640:98::10 AS18259 NTT DOCOMO BUSINESS, Inc 2.64ms from Tokyo, JP
202.178.107.213 AS18259 NTT DOCOMO BUSINESS, Inc 2.62ms 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
190.49.62.83 AS22927 Telefonica de Argentina 2.01ms from Buenos Aires, AR
190.73.51.35 AS8048 CANTV Servicios, Venezuela 18.42ms from Caracas, VE
105.191.51.147 AS36925 MEDITELECOM 14.80ms from Casablanca, MA
184.57.175.163 AS10796 Charter Communications Inc 12.05ms from Cleveland, US
95.12.63.179 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.15ms from Denizli, TR
23.219.194.243 AS16625 Akamai Technologies, Inc. 0.39ms from London, GB
4.158.174.163 AS8075 Microsoft Corporation 0.18ms from London, GB
35.203.46.115 AS396982 Google LLC 0.09ms from Montreal, CA
23.229.174.3 AS26496 GoDaddy.com, LLC 1.36ms from Phoenix, US
218.49.171.131 AS9318 SK Broadband Co Ltd 1.02ms from Seoul, KR
178.192.237.227 AS3303 Swisscom (Switzerland) Ltd 1.77ms from Zuerich, CH
203.172.239.35 AS23974 Ministry of education 2.73ms from Bangkok, TH
200.198.34.227 AS10670 COMPANHIA DE TECNOLOGIA DA INFORMAÇÃO ESTADO MG 1.85ms from Belo Horizonte, BR
73.47.122.67 AS7922 Comcast Cable Communications, LLC 11.60ms from Boston, US
75.68.119.147 AS7922 Comcast Cable Communications, LLC 7.94ms from Boston, US
193.27.62.227 AS49161 Zapp Systems GmbH 2.40ms from Duesseldorf, DE
111.230.132.211 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.95ms from Guangzhou, CN
99.68.146.51 AS7018 AT&T Enterprises, LLC 17.49ms from Los Angeles, US
176.181.180.147 AS5410 Bouygues Telecom SA 2.43ms from Marseille, FR
34.148.14.3 AS396982 Google LLC 0.15ms from Moncks Corner, US
86.201.136.131 AS3215 Orange S.A. 12.32ms from Paris, FR
162.43.161.3 AS49915 Megaport 0.22ms from Paris, FR
85.254.229.131 AS5538 Institute of Mathematics and Computer Science of University of Latvia 1.27ms from Riga, LV
201.45.151.67 AS4230 CLARO S.A. 1.13ms from Rio de Janeiro, BR
95.251.168.195 AS3269 Telecom Italia S.p.A. 5.12ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 202.178.100.30
traceroute to 202.178.100.30 (202.178.100.30): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 99.785 ms
2 [AS4713] 61.199.130.25 152.911 ms
3 [AS4713] 122.1.245.113 152.716 ms
4 [AS4713] 122.1.245.122 154.993 ms
5 [AS4713] 211.0.192.226 153.882 ms
6 [AS18259] 202.178.96.20 159.818 ms
7 [AS18259] 202.178.100.30 157.685 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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