AS number details

AS18047

National Tsing-Hua University  ·  nthu.edu.tw

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AS18047 – National Tsing-Hua University

Field Value
Country Taiwan
Website nthu.edu.tw
Hosted domains 45
Number of IPv4 73,728
Number of IPv6 0
ASN type Education
Registry apnic
Updated 4 years ago on Nov 04, 2021
Netblock Company Num of IPs
140.114.0.0/16 Ministry of Education Computer Center 65,536
120.127.160.0/19 Ministry of Education Computer Center 8,192

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS18047
                                                OrgID:          AS18047
                                                ASName:         AS18047
                                                ASNumber:       AS18047
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 45 domain names hosted across 42 IP addresses on this ASN.

IP Address Domain Domains on this IP
140.114.80.117 ██████████ 3
140.114.71.132 ██████████ 2
140.114.77.148 ██████████ 2
140.114.87.69 █████████ 2
140.114.87.68 █████████ 2
140.114.80.37 ██████ 1
140.114.38.250 ██████████ 1
140.114.28.225 ██████████ 1
140.114.64.222 ██████████ 1
140.114.32.1 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS3462 Data Communication Business Group
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
140.114.50.83 AS18047 National Tsing-Hua University 2.46ms from Taipei, TW
140.114.94.219 AS18047 National Tsing-Hua University 2.90ms from Taipei, TW
140.114.113.29 AS18047 National Tsing-Hua University 2.95ms from Taipei, TW
140.114.38.250 AS18047 National Tsing-Hua University 2.45ms from Taipei, TW
140.114.36.208 AS18047 National Tsing-Hua University 2.26ms from Taipei, TW
140.114.86.166 AS18047 National Tsing-Hua University 2.35ms from Taipei, TW
140.114.214.145 AS18047 National Tsing-Hua University 2.38ms from Taipei, TW
140.114.39.9 AS18047 National Tsing-Hua University 2.70ms from Taipei, TW
140.114.132.26 AS18047 National Tsing-Hua University 2.35ms from Taipei, TW
140.114.227.144 AS18047 National Tsing-Hua University 2.41ms from Taipei, TW
140.114.183.56 AS18047 National Tsing-Hua University 2.44ms from Taipei, TW
140.114.115.213 AS18047 National Tsing-Hua University 2.49ms from Taipei, TW
140.114.189.11 AS18047 National Tsing-Hua University 2.37ms from Taipei, TW
140.114.61.254 AS18047 National Tsing-Hua University 2.75ms from Taipei, TW
140.114.107.40 AS18047 National Tsing-Hua University 2.97ms from Taipei, TW
140.114.95.115 AS18047 National Tsing-Hua University 2.67ms from Taipei, TW
140.114.71.47 AS18047 National Tsing-Hua University 2.38ms from Taipei, TW
140.114.63.84 AS18047 National Tsing-Hua University 2.39ms from Taipei, TW
140.114.212.226 AS18047 National Tsing-Hua University 2.40ms from Taipei, TW
140.114.131.28 AS18047 National Tsing-Hua University 2.62ms from Taipei, TW
140.114.217.7 AS18047 National Tsing-Hua University 2.47ms from Taipei, TW
140.114.182.127 AS18047 National Tsing-Hua University 2.36ms from Taipei, TW
140.114.57.225 AS18047 National Tsing-Hua University 2.38ms from Taipei, TW
120.127.165.9 AS18047 National Tsing-Hua University 3.18ms from Taipei, TW
120.127.171.113 AS18047 National Tsing-Hua University 3.48ms from Taipei, TW

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
94.44.63.31 AS21334 One Hungary Ltd. 15.15ms from Budapest, HU
113.165.153.31 AS45899 VNPT Corp 1.78ms from Da Nang, VN
68.48.201.175 AS7922 Comcast Cable Communications, LLC 6.01ms from Flint, US
170.64.105.143 AS15108 Allo Communications LLC 5.03ms from Kansas City, US
42.243.37.255 AS4134 CHINANET-BACKBONE 0.83ms from Kunming, CN
175.162.32.223 AS4837 CHINA UNICOM China169 Backbone 9.90ms from Liaoyang, CN
129.240.189.159 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 1.71ms from Oslo, NO
91.172.192.47 AS12322 Free SAS 2.88ms from Paris, FR
20.125.123.239 AS8075 Microsoft Corporation 0.27ms from Phoenix, US
54.243.246.159 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
138.2.238.239 AS31898 Oracle Corporation 0.15ms from San Jose, US
177.45.45.175 AS19182 TELEFÔNICA BRASIL S.A 2.05ms from Sao Paulo, BR
58.234.94.31 AS9318 SK Broadband Co Ltd 1.47ms from Seoul, KR
42.192.86.47 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.89ms from Shanghai, CN
43.156.211.127 AS132203 Tencent Building, Kejizhongyi Avenue 0.66ms from Singapore, SG
1.161.115.95 AS3462 Data Communication Business Group 1.18ms from Taipei, TW
87.202.163.255 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.35ms from Athens, GR
168.30.233.31 AS3479 Board of Regents of the University System of Georgia 3.64ms from Atlanta, US
152.11.118.111 AS81 MCNC 7.15ms from Atlanta, US
59.66.27.15 AS4538 China Education and Research Network Center 3.55ms from Beijing, CN
73.186.6.47 AS7922 Comcast Cable Communications, LLC 7.93ms from Boston, US
54.216.244.143 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
187.139.231.15 AS8151 UNINET 6.82ms from Guadalajara, MX
47.52.238.95 AS45102 Alibaba (US) Technology Co., Ltd. 0.63ms from Hong Kong, HK
175.31.14.47 AS4134 CHINANET-BACKBONE 7.69ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 140.114.233.208
traceroute to 140.114.233.208 (140.114.233.208): 64 hops max, 52 byte packets
1 [AS15169] 142.251.255.195 176.835 ms
2 [AS15169] 192.178.105.246 176.414 ms
3 *
5 [AS18047] 140.114.1.78 197.138 ms
6 [AS18047] 140.114.3.38 200.663 ms
7 [AS18047] 140.114.233.208 196.346 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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 AS18047 at robtex.

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