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 595
IPv4 addresses 151,808
IPv6 addresses 3,626,777,458,843,887,500,000,000
ASN type Education
Registry arin
Allocated 20 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 595 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 ██████████ 124
152.16.0.233 ██████████ 64
152.16.0.235 ██████████ 37
152.3.101.171 ██████████ 20
152.3.140.31 ██████████ 13
152.3.72.105 ██████████ 12
152.3.103.61 ██████████ 11
152.3.103.25 ██████████ 11
152.16.195.190 ██████████ 11
152.3.103.241 ██████████ 10

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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

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

IP Address ASN Details
152.3.137.101 AS13371 Duke University 15.37ms from Ashburn, US
152.3.77.254 AS13371 Duke University 16.35ms from Ashburn, US
152.3.248.12 AS13371 Duke University 14.18ms from Ashburn, US
152.3.232.250 AS13371 Duke University 14.90ms from Ashburn, US
152.3.48.105 AS13371 Duke University 14.34ms from Ashburn, US
152.3.122.1 AS13371 Duke University 15.71ms from Ashburn, US
152.3.192.144 AS13371 Duke University 14.51ms from Ashburn, US
152.3.2.189 AS13371 Duke University 14.48ms from Ashburn, US
152.3.254.134 AS13371 Duke University 14.34ms from Ashburn, US
152.3.13.1 AS13371 Duke University 15.91ms from Ashburn, US
152.3.136.133 AS13371 Duke University 15.51ms from Herndon, US
152.3.181.1 AS13371 Duke University 14.69ms from Herndon, US
67.159.94.1 AS13371 Duke University 16.40ms from Manassas, US
152.3.247.62 AS13371 Duke University 14.49ms from Ashburn, US
67.159.70.69 AS13371 Duke University 15.84ms from Ashburn, US
67.159.80.46 AS13371 Duke University 14.44ms from Ashburn, US
67.159.64.50 AS13371 Duke University 15.88ms from Ashburn, US
152.3.199.164 AS13371 Duke University 14.25ms from Ashburn, US
152.3.61.152 AS13371 Duke University 15.58ms from Herndon, US
152.3.50.1 AS13371 Duke University 15.69ms from Ashburn, US
152.3.182.33 AS13371 Duke University 15.40ms from Ashburn, US
152.3.244.1 AS13371 Duke University 15.71ms from Ashburn, US
152.3.45.24 AS13371 Duke University 14.46ms from Ashburn, US
152.3.189.190 AS13371 Duke University 14.80ms from Ashburn, US
152.3.172.77 AS13371 Duke University 14.41ms from Herndon, 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
34.78.102.107 AS396982 Google LLC 0.13ms from Brussels, BE
78.20.194.139 AS6848 Telenet BV 8.74ms from Brussels, BE
185.86.165.75 AS29262 Ideal Hosting Teknoloji A.S. 0.12ms from Bursa, TR
102.69.138.27 AS328431 Connected Space cc 2.16ms from Cape Town, ZA
139.208.229.235 AS4837 CHINA UNICOM China169 Backbone 10.59ms from Changchun, CN
87.184.183.107 AS3320 Deutsche Telekom AG 4.45ms from Frankfurt am Main, DE
103.6.26.251 AS132150 ValueLabs Technologies 13.62ms from Manila, PH
34.110.152.155 AS396982 Google LLC 0.07ms from Melbourne, AU
95.252.49.235 AS3269 Telecom Italia S.p.A. 5.20ms from Milan, IT
20.98.103.155 AS8075 Microsoft Corporation 0.30ms from Quincy, US
3.230.111.27 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
186.239.109.187 AS10429 TELEFÔNICA BRASIL S.A 1.00ms from Sao Paulo, BR
117.72.41.11 AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch 0.29ms from Tianjin, CN
52.174.136.59 AS8075 Microsoft Corporation 0.16ms from Amsterdam, NL
186.155.51.59 AS19429 ETB - Colombia 1.02ms from Bogota, CO
104.192.78.27 AS54841 TELUS Communications Inc. 2.38ms from Calgary, CA
45.60.220.171 AS19551 Incapsula Inc 0.19ms from Copenhagen, DK
51.38.19.123 AS16276 OVH SAS 0.05ms from Gravelines, FR
207.121.77.91 AS3356 Level 3 Parent, LLC 0.66ms from Houston, US
219.255.122.155 AS9318 SK Broadband Co Ltd 3.56ms from Incheon, KR
176.214.150.251 AS59713 JSC ER-Telecom Holding 7.42ms from Moscow, RU
189.7.198.107 AS28573 Claro NXT Telecomunicacoes Ltda 10.84ms from Porto Alegre, BR
34.235.183.219 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
24.54.200.43 AS14638 Liberty Communications of Puerto Rico LLC 1.02ms from San Juan, PR
69.10.195.187 AS20394 Rainier Connect 2.02ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 152.16.89.140
traceroute to 152.16.89.140 (152.16.89.140): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.245 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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