AS number 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
Number of IPv4 8,704
Number of IPv6 0
ASN type Business
Registry apnic
Allocated 23 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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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.
AS38639 NTT DOCOMO BUSINESS, 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.
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS2511 Nippon Telegraph and Telephone Corporation
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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
65.216.216.61 AS701 Verizon Business 2.69ms from Ashburn, US
35.86.84.13 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
186.30.124.173 AS19429 ETB - Colombia 0.66ms from Bogota, CO
20.119.183.221 AS8075 Microsoft Corporation 0.17ms from Boydton, US
179.156.19.29 AS28573 Claro NXT Telecomunicacoes Ltda 17.74ms from Fortaleza, BR
88.64.198.173 AS3209 Vodafone GmbH 7.76ms from Frankfurt am Main, DE
73.49.8.93 AS7922 Comcast Cable Communications, LLC 10.45ms from Miami, US
173.22.156.77 AS30036 Mediacom Communications Corp 6.44ms from Minneapolis, US
64.49.27.173 AS53863 I.D. Logique 9.55ms from Montreal, CA
93.92.38.45 AS49531 NetCom-R LLC 0.89ms from Moscow, RU
108.54.241.205 AS701 Verizon Business 2.87ms from New York City, US
222.227.45.29 AS2516 KDDI CORPORATION 4.88ms from Osaka, JP
67.171.0.45 AS7922 Comcast Cable Communications, LLC 4.52ms from Seattle, US
1.107.2.93 AS4766 Korea Telecom 1.72ms from Seoul, KR
121.30.3.189 AS4837 CHINA UNICOM China169 Backbone 3.19ms from Taiyuan, CN
183.187.95.93 AS4837 CHINA UNICOM China169 Backbone 10.57ms from Taiyuan, CN
223.220.168.77 AS140061 Qinghai Telecom 1.42ms from Xining, CN
80.247.216.205 AS15703 TrueServer BV AS number 1.15ms from Amsterdam, NL
82.21.203.237 AS209854 Cyberzone S.A. 0.25ms from Amsterdam, NL
20.86.194.93 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
24.32.38.109 AS19108 Optimum 18.16ms from Ashburn, US
34.212.160.237 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
216.107.231.29 AS13536 FirstLight Fiber, Inc. 2.57ms from Boston, US
86.123.190.29 AS8708 DIGI ROMANIA S.A. 0.73ms from Bucharest, RO
45.246.131.61 AS24863 Link Egypt (Link.NET) 11.25ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -m6 163.138.169.249
traceroute to 163.138.169.249 (163.138.169.249): 6 hops max, 52 byte packets
2 *
3 [AS6939] 184.104.212.81 24.953 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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