Autonomous System details

AS13371

Duke University  ·  duke.edu

United States

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AS13371 – Duke University

Field Value
Country United States
Website duke.edu
Hosted domains 617
IPv4 addresses 151,808
IPv6 addresses 3,626,777,458,843,887,524,118,528
ASN type Education
Registry arin
Allocated 19 years ago on Oct 03, 2006
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
152.3.0.0/16 Duke University 65,536
152.16.0.0/16 MCNC 65,536
67.159.64.0/18 Duke University 16,384
152.22.224.0/20 Duke University 4,096
198.86.29.0/24 Duke University 256
Netblock Company
2620:0:690::/47 Duke University
2600:2704:100::/48 Duke University
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WHOIS Details

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                                                ASHandle:       AS13371
                                                OrgID:          AS13371
                                                ASName:         AS13371
                                                ASNumber:       AS13371
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 617 domain names hosted across 135 IP addresses on this ASN.

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IP Address Domain Domains on this IP
152.3.80.200 ██████████ 130
152.16.0.233 ██████████ 64
152.16.0.234 ██████████ 59
152.16.0.235 ██████████ 44
152.3.103.25 ██████████ 25
152.3.101.171 ██████████ 20
152.3.72.105 ██████████ 12
152.3.103.216 ██████████ 12
152.3.140.31 ██████████ 12
152.3.160.23 ██████████ 11

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Peers

There is 1 peer for this ASN.

Peers Name
AS81 MCNC
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS81 MCNC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
67.159.64.63 AS13371 Duke University 15.45ms from Ashburn, US
152.3.191.161 AS13371 Duke University 10.90ms from Atlanta, US
152.3.18.197 AS13371 Duke University 10.60ms from Atlanta, US
152.3.205.220 AS13371 Duke University 10.67ms from Atlanta, US
152.3.175.250 AS13371 Duke University 11.28ms from Atlanta, US
152.3.142.61 AS13371 Duke University 11.27ms from Atlanta, US
152.3.23.132 AS13371 Duke University 10.95ms from Atlanta, US
152.3.173.230 AS13371 Duke University 10.66ms from Atlanta, US
152.3.114.250 AS13371 Duke University 18.61ms from Atlanta, US
152.3.189.189 AS13371 Duke University 11.08ms from Atlanta, US
152.3.150.10 AS13371 Duke University 10.90ms from Atlanta, US
152.3.32.254 AS13371 Duke University 11.02ms from Atlanta, US
152.3.73.97 AS13371 Duke University 10.84ms from Atlanta, US
152.3.149.98 AS13371 Duke University 10.62ms from Atlanta, US
152.3.253.65 AS13371 Duke University 10.73ms from Atlanta, US
152.3.207.34 AS13371 Duke University 10.77ms from Atlanta, US
152.3.241.163 AS13371 Duke University 10.61ms from Atlanta, US
152.3.50.1 AS13371 Duke University 11.24ms from Atlanta, US
152.3.29.97 AS13371 Duke University 10.83ms from Atlanta, US
152.3.184.202 AS13371 Duke University 10.67ms from Atlanta, US
152.3.45.24 AS13371 Duke University 10.60ms from Atlanta, US
152.3.104.5 AS13371 Duke University 10.68ms from Atlanta, US
152.3.109.157 AS13371 Duke University 10.67ms from Atlanta, US
152.3.170.1 AS13371 Duke University 11.04ms from Atlanta, US
152.3.59.42 AS13371 Duke University 12.71ms from Atlanta, US

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
52.1.205.123 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
219.226.7.139 AS4538 China Education and Research Network Center 4.29ms from Beijing, CN
212.103.169.107 AS8452 TE-AS 1.49ms from Cairo, EG
54.216.226.75 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
121.199.33.123 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.22ms from Hangzhou, CN
119.186.136.155 AS4837 CHINA UNICOM China169 Backbone 7.21ms from Jinan, CN
94.45.101.91 AS41305 UkrNet Fastiv Region LTD 1.16ms from Kyiv, UA
93.188.162.43 AS47583 Hostinger International Limited 0.75ms from Phoenix, US
222.238.171.75 AS9318 SK Broadband Co Ltd 5.73ms from Seoul, KR
120.233.29.139 AS56040 China Mobile communications corporation 5.84ms from Shenzhen, CN
14.0.9.43 AS55391 INTERNET MULTIFEED CO. 0.41ms from Tokyo, JP
34.220.0.107 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
92.115.11.43 AS8926 Moldtelecom SA 5.43ms from Chisinau, MD
130.44.241.11 AS14374 Agri-Valley Services Corporation 16.45ms from Detroit, US
87.150.215.139 AS3320 Deutsche Telekom AG 3.38ms from Duesseldorf, DE
206.116.18.91 AS852 TELUS Communications Inc. 5.91ms from Kelowna, CA
213.190.212.251 AS15457 NOS Madeira Comunicacoes, S.A. 19.49ms from Lisbon, PT
151.71.237.27 AS1267 WIND TRE S.P.A. 7.30ms from Milan, IT
95.107.21.123 AS12389 PJSC Rostelecom 9.88ms from Moscow, RU
34.97.199.91 AS396982 Google LLC 0.11ms from Osaka, JP
34.6.57.219 AS396982 Google LLC 0.11ms from Oudeschip, NL
190.141.202.43 AS18809 Cable Onda 12.84ms from Panama, PA
189.60.106.251 AS28573 Claro NXT Telecomunicacoes Ltda 7.62ms from Rio de Janeiro, BR
147.234.28.27 AS1680 Cellcom Fixed Line Communication L.P 1.49ms from Tel Aviv, IL
54.211.139.27 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f4 152.3.218.193
traceroute to 152.3.218.193 (152.3.218.193): 64 hops max, 52 byte packets
4 [AS3356] 4.15.180.74 5.736 ms
5 [AS81] 128.109.9.22 6.822 ms
6 [AS81] 128.109.1.242 10.287 ms
7 *
8 *
9 *
10 *
11 [AS13371] 152.3.218.193 10.807 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS13371 at robtex.

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