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 13 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
AS4775 Globe Telecoms
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
141.126.215.141 AS20115 Charter Communications LLC 8.89ms from Ashburn, US
200.61.231.141 AS27727 Consultronic S.A.E.C.A. 13.50ms from Asuncion, PY
31.41.37.29 AS16276 OVH SAS 0.06ms from Beauharnois, CA
110.251.65.237 AS4837 CHINA UNICOM China169 Backbone 5.38ms from Beijing, CN
77.42.242.77 AS42003 OGERO 1.92ms from Beirut, LB
223.189.96.125 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.17ms from Bengaluru, IN
196.131.119.157 AS24835 Vodafone Data 4.59ms from Cairo, EG
169.239.224.221 AS37153 Xneelo (Pty) Ltd 0.09ms from Centurion, ZA
66.61.219.157 AS11426 Charter Communications Inc 0.54ms from Charlotte, US
216.159.239.109 AS16399 First Communications LLC 1.01ms from Chicago, US
35.193.231.29 AS396982 Google LLC 0.13ms from Council Bluffs, US
80.135.216.237 AS3320 Deutsche Telekom AG 5.70ms from Duesseldorf, DE
79.217.34.93 AS3320 Deutsche Telekom AG 4.70ms from Frankfurt am Main, DE
61.239.105.13 AS9269 Hong Kong Broadband Network Ltd. 1.08ms from Hong Kong, HK
94.122.103.109 AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. 15.40ms from Istanbul, TR
80.46.71.61 AS13285 TalkTalk Communications Limited 4.06ms from London, GB
2.22.249.205 AS20940 Akamai International B.V. 0.46ms from London, GB
196.249.224.29 AS17400 MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L 1.81ms from Luanda, AO
92.29.22.125 AS13285 TalkTalk Communications Limited 2.51ms from Manchester, GB
2.40.133.253 AS30722 Fastweb SpA 11.40ms from Milan, IT
86.62.102.253 AS31363 JSC ER-Telecom Holding 1.07ms from Moscow, RU
41.215.15.237 AS15808 ACCESSKENYA GROUP LTD is an ISP serving 0.70ms from Nairobi, KE
82.127.216.93 AS3215 Orange S.A. 3.57ms from Paris, FR
84.204.96.109 AS20632 PJSC MegaFon 1.79ms from Saint Petersburg, RU
52.53.240.93 AS16509 Amazon.com, Inc. 0.84ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 163.138.170.169
traceroute to 163.138.170.169 (163.138.170.169): 5 hops max, 52 byte packets
2 [] 15.230.152.14 126.078 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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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