Autonomous System details

AS2511

Nippon Telegraph and Telephone Corporation  ·  group.ntt

Japan
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AS2511 – Nippon Telegraph and Telephone Corporation

Field Value
Country Japan
Website group.ntt
Hosted domains 0
IPv4 addresses 41,728
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 3 years ago on Mar 17, 2023

IP Ranges

Netblock Company Num of IPs
163.138.0.0/17 Nippon Telegraph and Telephone Corporation 32,768
163.138.128.0/19 Nippon Telegraph and Telephone Corporation 8,192
192.5.216.0/24 Nippon Telegraph and Telephone Corporation 256
192.26.94.0/24 Nippon Telegraph and Telephone Corporation 256
192.47.167.0/24 Nippon Telegraph and Telephone Corporation 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2511
                                                OrgID:          AS2511
                                                ASName:         AS2511
                                                ASNumber:       AS2511
                                                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 is 1 peer for this ASN.

Peers Name
AS173 Nippon Telegraph and Telephone Corporation
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS173 Nippon Telegraph and Telephone Corporation
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
163.138.140.2 AS2511 Nippon Telegraph and Telephone Corporation 1.88ms from Tokyo, JP
163.138.141.3 AS2511 Nippon Telegraph and Telephone Corporation 1.87ms from Tokyo, JP
163.138.83.1 AS2511 Nippon Telegraph and Telephone Corporation 1.88ms from Tokyo, JP
163.138.143.2 AS2511 Nippon Telegraph and Telephone Corporation 1.88ms from Tokyo, JP
163.138.86.1 AS2511 Nippon Telegraph and Telephone Corporation 1.90ms from Tokyo, JP
163.138.144.1 AS2511 Nippon Telegraph and Telephone Corporation 1.81ms from Tokyo, JP
163.138.1.13 AS2511 Nippon Telegraph and Telephone Corporation 0.67ms from Tokyo, JP
163.138.87.1 AS2511 Nippon Telegraph and Telephone Corporation 1.79ms from Tokyo, JP
163.138.142.1 AS2511 Nippon Telegraph and Telephone Corporation 1.85ms from Tokyo, JP
163.138.147.2 AS2511 Nippon Telegraph and Telephone Corporation 1.80ms from Tokyo, JP
163.138.4.1 AS2511 Nippon Telegraph and Telephone Corporation 1.88ms from Tokyo, JP
163.138.72.3 AS2511 Nippon Telegraph and Telephone Corporation 1.86ms from Tokyo, JP
192.47.167.171 AS2511 Nippon Telegraph and Telephone Corporation 1.70ms from Tokyo, JP
163.138.97.9 AS2511 Nippon Telegraph and Telephone Corporation 1.69ms from Tokyo, JP
163.138.146.1 AS2511 Nippon Telegraph and Telephone Corporation 1.74ms from Tokyo, JP
163.138.73.8 AS2511 Nippon Telegraph and Telephone Corporation 1.84ms from Tokyo, JP
163.138.0.1 AS2511 Nippon Telegraph and Telephone Corporation 0.74ms from Tokyo, JP
163.138.145.1 AS2511 Nippon Telegraph and Telephone Corporation 1.80ms from Tokyo, JP
163.138.10.2 AS2511 Nippon Telegraph and Telephone Corporation 0.70ms from Tokyo, JP
163.138.88.3 AS2511 Nippon Telegraph and Telephone Corporation 1.83ms from Tokyo, JP
163.138.148.1 AS2511 Nippon Telegraph and Telephone Corporation 1.85ms 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
194.179.240.223 AS6079 RCN 1.53ms from Ashburn, US
131.161.218.111 AS264393 NetBrasil Telecom LTDA 0.60ms from Curitiba, BR
45.30.84.207 AS7018 AT&T Enterprises, LLC 15.53ms from Dallas, US
223.7.252.79 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.59ms from Hangzhou, CN
95.146.73.47 AS2856 British Telecommunications PLC 3.50ms from London, GB
83.60.5.143 AS3352 TELEFONICA DE ESPANA S.A.U. 11.23ms from Madrid, ES
43.204.50.79 AS16509 Amazon.com, Inc. 0.11ms from Mumbai, IN
111.74.85.111 AS4134 CHINANET-BACKBONE 5.16ms from Nanchang, CN
189.109.98.175 AS10429 TELEFÔNICA BRASIL S.A 1.22ms from Osasco, BR
201.241.148.31 AS22047 VTR BANDA ANCHA S.A. 1.43ms from Santiago, CL
119.117.180.15 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Tieling, CN
41.225.4.31 AS37671 3S INF 2.23ms from Tunis, TN
219.236.100.111 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.75ms from Beijing, CN
201.216.219.255 AS16814 NSS S.A. 0.21ms from Buenos Aires, AR
125.32.247.127 AS4837 CHINA UNICOM China169 Backbone 2.84ms from Changchun, CN
171.221.19.255 AS4134 CHINANET-BACKBONE 3.27ms from Chengdu, CN
171.247.43.175 AS7552 Viettel Group 2.10ms from Ho Chi Minh City, VN
47.83.15.31 AS45102 Alibaba (US) Technology Co., Ltd. 0.41ms from Hong Kong, HK
70.112.67.207 AS11427 Charter Communications Inc 10.04ms from Houston, US
221.150.67.223 AS4766 Korea Telecom 1.63ms from Incheon, KR
123.214.196.63 AS9318 SK Broadband Co Ltd 5.23ms from Incheon, KR
152.163.169.47 AS396362 Leaseweb USA, Inc. 1.03ms from New York City, US
85.234.53.159 AS35728 MTS PJSC 8.48ms from Samara, RU
69.146.181.15 AS33588 Charter Communications LLC 19.98ms from Seattle, US
182.216.130.143 AS17858 LG POWERCOMM 1.33ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m7 163.138.49.134
traceroute to 163.138.49.134 (163.138.49.134): 7 hops max, 52 byte packets
2 [AS8966] 195.229.27.66 1.225 ms
3 [AS8966] 195.229.27.65 1.223 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Dubai, AE
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 AS2511 at robtex.

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