AS number details

AS37900

NTT Communications Corporation  ·  ntt.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS37900 – NTT Communications Corporation

Field Value
Country Japan
Website ntt.com
Hosted domains 0
Number of IPv4 1,024
Number of IPv6 3,626,777,458,843,887,524,118,528
ASN type Hosting
Registry jpnic
Updated 4 years ago on Mar 13, 2021
Netblock Company Num of IPs
202.2.89.0/24 NTT DOCOMO Business, Inc 256
202.2.91.0/24 NTT DOCOMO Business, Inc 256
202.4.244.0/24 NTT DOCOMO Business, Inc 256
202.4.245.0/24 NTT DOCOMO Business, Inc 256
Netblock Company
2402:c800:fff1::/48 NTT DOCOMO BUSINESS, Inc.
2402:c800:fff3::/48 NTT DOCOMO BUSINESS, Inc.
2402:c800:fff6::/48 NTT DOCOMO BUSINESS, Inc.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS37900
                                                OrgID:          AS37900
                                                ASName:         AS37900
                                                ASNumber:       AS37900
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS17676 SoftBank Corp.
AS2516 KDDI CORPORATION
AS2914 NTT America, Inc.
AS4713 NTT Communications Corporation
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2516 KDDI CORPORATION
AS2914 NTT America, Inc.
AS4713 NTT Communications Corporation
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2402:c800:fff6::1 AS37900 NTT Communications Corporation 1.53ms from Tokyo, JP
2402:c800:fff3::1 AS37900 NTT Communications Corporation 2.40ms from Tokyo, JP
202.2.91.129 AS37900 NTT Communications Corporation 1.54ms from Tokyo, JP
202.4.245.129 AS37900 NTT Communications Corporation 1.44ms from Tokyo, JP
202.4.244.129 AS37900 NTT Communications Corporation 1.37ms from Tokyo, JP
202.2.89.129 AS37900 NTT Communications Corporation 2.17ms from Tokyo, JP
2402:c800:fff1::1 AS37900 NTT Communications Corporation 1.62ms 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
75.181.252.172 AS11426 Charter Communications Inc 10.14ms from Ashburn, US
23.124.21.92 AS7018 AT&T Enterprises, LLC 2.54ms from Atlanta, US
80.111.219.60 AS6830 Liberty Global B.V. 7.05ms from Dublin, IE
87.184.240.44 AS3320 Deutsche Telekom AG 7.81ms from Frankfurt am Main, DE
87.173.243.172 AS3320 Deutsche Telekom AG 8.23ms from Frankfurt am Main, DE
183.151.44.172 AS4134 CHINANET-BACKBONE 10.98ms from Hangzhou, CN
115.74.149.252 AS7552 Viettel Group 2.65ms from Ho Chi Minh City, VN
141.164.244.76 AS25019 Saudi Telecom Company JSC 2.60ms from Jeddah, SA
111.36.107.236 AS24444 Shandong Mobile Communication Company Limited 3.34ms from Jinan, CN
60.47.135.188 AS4713 NTT Communications Corporation 10.57ms from Osaka, JP
39.116.133.252 AS9318 SK Broadband Co Ltd 5.32ms from Seoul, KR
1.175.7.92 AS3462 Data Communication Business Group 5.32ms from Taichung, TW
34.83.168.60 AS396982 Google LLC 0.16ms from The Dalles, US
52.69.197.252 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
60.116.10.204 AS17676 SoftBank Corp. 3.40ms from Tokyo, JP
70.90.95.220 AS7922 Comcast Cable Communications, LLC 8.17ms from Ashburn, US
20.163.200.12 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
203.207.223.12 AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 5.81ms from Beijing, CN
112.44.180.44 AS9808 China Mobile Communications Group Co., Ltd. 3.35ms from Chengdu, CN
72.206.109.28 AS22773 Cox Communications Inc. 10.84ms from Chicago, US
109.133.215.28 AS5432 Proximus NV 4.87ms from Gravelines, FR
114.122.194.220 AS23693 PT. Telekomunikasi Selular 17.72ms from Jakarta, ID
132.239.126.28 AS7377 University of California, San Diego 2.77ms from Los Angeles, US
120.158.145.172 AS1221 Telstra Limited 5.45ms from Melbourne, AU
109.117.53.76 AS30722 Vodafone Italia S.p.A. 7.19ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 202.2.91.6
traceroute to 202.2.91.6 (202.2.91.6): 9 hops max, 52 byte packets
6 [] 212.68.52.69 1.158 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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 AS37900 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs