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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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.
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
58.118.149.253 AS4847 China Networks Inter-Exchange 3.80ms from Beijing, CN
69.48.25.141 AS7029 Windstream Communications LLC 14.01ms from Binghamton, US
34.212.160.237 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
200.45.108.205 AS7303 Telecom Argentina S.A. 10.32ms from Buenos Aires, AR
186.148.229.45 AS270665 SHIRLEY SANTOS MENEZES 13.36ms from Campina Grande, BR
23.203.40.157 AS16625 Akamai Technologies, Inc. 0.22ms from Chicago, US
97.70.88.173 AS33363 Charter Communications, Inc 12.92ms from Chicago, US
135.134.211.173 AS4181 TDS TELECOM 9.20ms from Chicago, US
76.77.21.109 AS46455 WWLTH, Inc 0.23ms from Dallas, US
134.3.103.253 AS3209 Vodafone GmbH 0.80ms from Duesseldorf, DE
98.195.52.173 AS7922 Comcast Cable Communications, LLC 7.69ms from Houston, US
195.24.156.253 AS6702 Science Production Company "Trifle" Ltd. 7.09ms from Kyiv, UA
82.28.247.221 AS5089 Virgin Media Limited 11.66ms from London, GB
64.183.59.157 AS20001 Charter Communications Inc 2.56ms from Los Angeles, US
41.105.11.221 AS36947 Telecom Algeria 16.74ms from Madrid, ES
16.51.165.141 AS16509 Amazon.com, Inc. 0.73ms from Melbourne, AU
108.54.241.205 AS701 Verizon Business 2.87ms from New York City, US
56.155.148.109 AS16509 Amazon.com, Inc. 0.35ms from Osaka, JP
83.208.194.93 AS5610 O2 Czech Republic, a.s. 10.43ms from Prague, CZ
42.96.139.61 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.49ms from Qingdao, CN
49.170.138.141 AS17858 LG POWERCOMM 2.29ms from Seoul, KR
114.25.231.13 AS3462 Data Communication Business Group 0.97ms from Taipei, TW
109.64.75.125 AS8551 Bezeq International Ltd. 2.39ms from Tel Aviv, IL
111.90.3.189 AS4721 JCOM Co., Ltd. 8.54ms from Tokyo, JP
207.136.92.13 AS5645 TekSavvy Solutions, Inc. 10.87ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 163.138.178.36
traceroute to 163.138.178.36 (163.138.178.36): 9 hops max, 52 byte packets
4 [AS4134] 183.36.43.149 4.402 ms
5 *
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
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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