Autonomous System details

AS34

University of Delaware  ·  udel.edu

United States

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AS34 – University of Delaware

Field Value
Country United States
Website udel.edu
Hosted domains 74
IPv4 addresses 65,792
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 41 years ago on Oct 03, 1984
Updated 2 years ago on Nov 08, 2023

IP Ranges

Netblock Company Num of IPs
128.175.0.0/16 University of Delaware 65,536
38.115.62.0/24 University of Delaware 256
Netblock Company
2604:580::/32 University of Delaware
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WHOIS Details

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                                                ASHandle:       AS34
                                                OrgID:          AS34
                                                ASName:         AS34
                                                ASNumber:       AS34
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 74 domain names hosted across 22 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.175.115.29 ██████████ 16
128.175.28.35 ██████████ 14
128.175.13.247 ████████ 7
128.175.24.160 ██████████ 5
128.175.13.66 ██████████ 5
128.175.117.235 ██████████ 3
128.175.240.220 ██████████ 3
128.175.68.132 ██████████ 3
128.175.240.221 ██████████ 3
128.175.51.53 ██████████ 2

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Peers

There are 6 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS2 University of Delaware
AS33287 Comcast Cable Communications, LLC
AS33659 Comcast Cable Communications, LLC
AS3630 NYSERNet
AS3754 NYSERNet
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS33287 Comcast Cable Communications, LLC
AS33659 Comcast Cable Communications, LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS2 University of Delaware
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
38.115.62.238 AS34 University of Delaware 4.19ms from New York City, US
128.175.13.66 AS34 University of Delaware 4.72ms from Reston, US
128.175.150.125 AS34 University of Delaware 4.66ms from Ashburn, US
128.175.111.189 AS34 University of Delaware 4.83ms from Ashburn, US
128.175.132.35 AS34 University of Delaware 4.14ms from Reston, US
128.175.255.103 AS34 University of Delaware 3.86ms from New York City, US
128.175.18.33 AS34 University of Delaware 4.53ms from Reston, 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
147.26.255.66 AS18777 Texas State University 8.26ms from Dallas, US
87.157.246.114 AS3320 Deutsche Telekom AG 6.26ms from Duesseldorf, DE
104.151.92.82 AS8881 1&1 Versatel GmbH 1.42ms from Hamburg, DE
91.249.214.130 AS9145 EWE TEL GmbH 2.65ms from Hamburg, DE
61.244.152.162 AS9269 Hong Kong Broadband Network Ltd. 0.80ms from Hong Kong, HK
12.144.24.114 AS7018 AT&T Enterprises, LLC 1.93ms from Houston, US
42.6.209.242 AS4837 CHINA UNICOM China169 Backbone 7.48ms from Liaoyang, CN
99.7.144.34 AS7018 AT&T Enterprises, LLC 17.80ms from Los Angeles, US
88.16.220.130 AS3352 TELEFONICA DE ESPANA S.A.U. 13.51ms from Madrid, ES
194.186.236.18 AS3216 PJSC "Vimpelcom" 0.65ms from Moscow, RU
15.206.122.146 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
121.118.170.130 AS4713 NTT DOCOMO BUSINESS,Inc. 3.37ms from Osaka, JP
190.97.164.18 AS27956 Cyber Cast International, S.A. 1.07ms from Panama, PA
69.168.125.82 AS13857 Online Northwest 2.04ms from Portland, US
2.118.9.50 AS3269 Telecom Italia S.p.A. 3.48ms from Rome, IT
96.93.126.194 AS7922 Comcast Cable Communications, LLC 7.77ms from Seattle, US
220.127.154.18 AS4766 Korea Telecom 1.68ms from Seoul, KR
122.221.219.162 AS17506 ARTERIA Networks Corporation 1.09ms from Tokyo, JP
221.115.111.242 AS17506 ARTERIA Networks Corporation 0.71ms from Tokyo, JP
154.243.170.2 AS36947 Telecom Algeria 9.12ms from Valencia, ES
176.226.230.2 AS8369 Intersvyaz-2 JSC 3.61ms from Yekaterinburg, RU
87.195.166.226 AS12414 Solcon Internetdiensten B.V. 5.86ms from Amsterdam, NL
185.29.213.2 AS60551 D.P.S. Giro-consulting S.L. 2.19ms from Barcelona, ES
123.59.100.242 AS23724 IDC, China Telecommunications Corporation 2.80ms from Beijing, CN
87.130.49.18 AS3320 Deutsche Telekom AG 1.32ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 128.175.212.18
traceroute to 128.175.212.18 (128.175.212.18): 13 hops max, 52 byte packets
3 [AS174] 130.117.48.145 8.033 ms
4 [AS174] 154.54.78.157 8.068 ms
5 [AS174] 154.54.42.85 68.053 ms
6 [AS174] 154.54.5.2 71.955 ms
7 [AS174] 154.24.86.94 72.283 ms
8 [AS174] 154.24.0.250 77.702 ms
9 [AS174] 38.112.7.62 81.678 ms
10 [AS34] 128.175.111.28 146.836 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in London, GB
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 AS34 at robtex.

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