AS number details

AS23779

NTT DOCOMO BUSINESS, Inc.  ·  nttpc.co.jp

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AS23779 – NTT DOCOMO BUSINESS, Inc.

Field Value
Country Japan
Website nttpc.co.jp
Hosted domains 0
Number of IPv4 65,536
Number of IPv6 0
ASN type Business
Registry jpnic
Updated 3 months ago on Jul 22, 2025
Netblock Company Num of IPs
138.243.0.0/16 NTT Communications Corporation 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS23779
                                                OrgID:          AS23779
                                                ASName:         AS23779
                                                ASNumber:       AS23779
                                                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 13 peers for this ASN.

Peers Name
AS15412 FLAG TELECOM UK LIMITED
AS17639 Converge ICT Solutions Inc.
AS20485 Joint Stock Company TransTeleCom
AS24482 SG.GS
AS2514 NTT PC Communications, Inc.
AS3216 PJSC "Vimpelcom"
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS4713 NTT DOCOMO BUSINESS,Inc.
AS49544 i3D.net B.V
AS6939 Hurricane Electric LLC
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN Limited
AS9370 SAKURA Internet Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2514 NTT PC Communications, Inc.
AS4713 NTT DOCOMO BUSINESS,Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
82.170.199.3 AS1136 KPN B.V. 2.42ms from Amsterdam, NL
136.112.48.83 AS396982 Google LLC 0.13ms from Council Bluffs, US
96.53.147.3 AS6327 Shaw Communications Inc. 4.47ms from Edmonton, CA
115.193.138.163 AS4134 CHINANET-BACKBONE 5.33ms from Hangzhou, CN
194.31.47.227 AS43967 TEREMKY LAN ISP LLC 0.34ms from Kyiv, UA
52.56.189.147 AS16509 Amazon.com, Inc. 0.14ms from London, GB
64.70.56.99 AS393340 Cox Enterprises Inc 5.82ms from Los Angeles, US
95.255.25.179 AS3269 Telecom Italia S.p.A. 1.85ms from Milan, IT
91.224.183.211 AS56477 OOO WestCall Ltd. 1.49ms from Moscow, RU
71.194.146.83 AS7922 Comcast Cable Communications, LLC 6.46ms from Mount Prospect, US
121.240.125.3 AS4755 TATA Communications formerly VSNL is Leading ISP 0.98ms from Mumbai, IN
179.179.199.227 AS18881 TELEFÔNICA BRASIL S.A 11.48ms from Rio de Janeiro, BR
191.112.21.115 AS7418 TELEFÓNICA CHILE S.A. 4.22ms from Santiago, CL
183.125.43.243 AS4766 Korea Telecom 5.17ms from Seoul, KR
152.67.101.179 AS31898 Oracle Corporation 0.15ms from Sydney, AU
218.168.41.147 AS3462 Data Communication Business Group 2.52ms from Taipei, TW
168.107.113.211 AS54253 Oracle Corporation 3.77ms from Tokyo, JP
23.49.181.211 AS16625 Akamai Technologies, Inc. 0.16ms from Ashburn, US
73.149.86.131 AS7922 Comcast Cable Communications, LLC 10.20ms from Boston, US
85.25.86.3 AS61157 PlusServer GmbH 1.47ms from Duesseldorf, DE
73.144.38.99 AS7922 Comcast Cable Communications, LLC 11.95ms from Flint, US
83.196.194.131 AS3215 Orange S.A. 8.98ms from Frankfurt am Main, DE
124.71.62.67 AS55990 Huawei Cloud Service data center 1.56ms from Guangzhou, CN
171.240.43.195 AS7552 Viettel Group 2.26ms from Hanoi, VN
202.51.132.19 AS56190 ACME Universal Co. 2.01ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -m5 138.243.89.94
traceroute to 138.243.89.94 (138.243.89.94): 5 hops max, 52 byte packets
1 [AS9211] 213.238.35.1 0.289 ms
2 [AS9211] 212.12.33.138 0.275 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Hamburg, DE
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 AS23779 at robtex.

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