Autonomous System details

AS173

Nippon Telegraph and Telephone Corporation  ·  group.ntt

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AS173 – Nippon Telegraph and Telephone Corporation

Field Value
Country Japan
Website group.ntt
Hosted domains 0
IPv4 addresses 8,704
IPv6 addresses 0
ASN type Business
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 3 years ago on Jan 11, 2023
Netblock Company Num of IPs
163.138.160.0/19 Nippon Telegraph and Telephone Corporation 8,192
192.47.168.0/23 Nippon Telegraph and Telephone Corporation 512

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS173
                                                OrgID:          AS173
                                                ASName:         AS173
                                                ASNumber:       AS173
                                                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 12 peers for this ASN.

Peers Name
AS17639 Converge ICT Solutions Inc.
AS20485 Joint Stock Company TransTeleCom
AS24482 SG.GS
AS2511 Nippon Telegraph and Telephone Corporation
AS2518 BIGLOBE Inc.
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS49544 i3D.net B.V
AS6939 Hurricane Electric LLC
AS7521 INTERNET MULTIFEED CO.
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN Limited
AS9370 SAKURA Internet Inc.
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 2 upstreams for this ASN.

upstreams Name
AS2518 BIGLOBE Inc.
AS7521 INTERNET MULTIFEED CO.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS2511 Nippon Telegraph and Telephone Corporation
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
203.154.245.61 AS4618 Internet Thailand Company Limited 0.48ms from Bangkok, TH
34.214.39.141 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
122.185.217.109 AS9498 BHARTI Airtel Ltd. 1.64ms from Delhi, IN
20.196.3.29 AS8075 Microsoft Corporation 1.30ms from Dubai, AE
52.59.188.189 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
1.220.254.13 AS3786 LG DACOM Corporation 2.25ms from Incheon, KR
188.28.189.173 AS206067 Hutchison 3G UK Limited 12.97ms from London, GB
59.153.146.45 AS26658 HT 0.25ms from Los Angeles, US
74.116.210.253 AS400830 Bayfield Wireless 8.30ms from Minneapolis, US
187.195.161.45 AS8151 UNINET 1.91ms from Monterrey, MX
145.79.181.173 AS20326 TeraSwitch Networks Inc. 1.03ms from New York City, US
183.121.77.77 AS4766 Korea Telecom 5.95ms from Seoul, KR
183.131.95.109 AS4134 CHINANET-BACKBONE 5.76ms from Shanghai, CN
180.166.204.93 AS4812 China Telecom (Group) 3.54ms from Shanghai, CN
47.129.65.237 AS16509 Amazon.com, Inc. 0.39ms from Singapore, SG
211.103.67.237 AS56046 China Mobile communications corporation 4.36ms from Suzhou, CN
60.227.80.61 AS1221 Telstra Limited 4.55ms from Sydney, AU
150.203.54.141 AS7575 Australian Academic and Research Network (AARNet) 4.44ms from Sydney, AU
60.124.2.237 AS17676 SoftBank Corp. 2.39ms from Tokyo, JP
199.227.107.125 AS3549 Level 3 Parent, LLC 12.25ms from Atlanta, US
101.74.201.237 AS4837 CHINA UNICOM China169 Backbone 6.85ms from Beijing, CN
54.202.8.189 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
181.49.10.253 AS14080 Telmex Colombia S.A. 1.09ms from Bogota, CO
202.186.89.61 AS9930 TTNET-MY 1.99ms from Kuala Lumpur, MY
87.228.156.237 AS6866 Cyprus Telecommunications Authority 2.07ms from Nicosia, CY

Traceroute

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

$
traceroute -a -n -q1 -f3 -m10 163.138.175.7
traceroute to 163.138.175.7 (163.138.175.7): 10 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS6939] 184.105.222.10 189.989 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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 AS173 at robtex.

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