AS number details

AS16643

Virginia Commonwealth University  ·  vcu.edu

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AS16643 – Virginia Commonwealth University

Field Value
Country United States
Website vcu.edu
Hosted domains 115
Number of IPv4 66,560
Number of IPv6 0
ASN type Education
Registry arin
Allocated 25 years ago on May 30, 2000
Updated 8 months ago on Mar 06, 2025
Netblock Company Num of IPs
128.172.0.0/18 Virginia Commonwealth University 16,384
128.172.64.0/18 Virginia Commonwealth University 16,384
128.172.128.0/18 Virginia Commonwealth University 16,384
128.172.192.0/18 Virginia Commonwealth University 16,384
208.22.76.0/22 Virginia Tech 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS16643
                                                OrgID:          AS16643
                                                ASName:         AS16643
                                                ASNumber:       AS16643
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 115 domain names hosted across 10 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.172.22.56 ███████ 94
128.172.22.173 ██████████ 7
128.172.22.112 ██████████ 4
128.172.160.128 ██████████ 3
128.172.22.172 ██████████ 2
128.172.22.124 ██████████ 2
128.172.35.30 ██████████ 1
128.172.22.224 ██████████ 1
128.172.22.102 ███████ 1
128.172.30.162 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS40220 Virginia Polytechnic Institute and State Univ.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS40220 Virginia Polytechnic Institute and State Univ.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.172.10.194 AS16643 Virginia Commonwealth University 4.39ms from Ashburn, US
128.172.13.187 AS16643 Virginia Commonwealth University 4.45ms from Ashburn, US
128.172.238.65 AS16643 Virginia Commonwealth University 4.02ms from Ashburn, US
128.172.11.169 AS16643 Virginia Commonwealth University 4.38ms from Ashburn, US
128.172.229.254 AS16643 Virginia Commonwealth University 4.49ms from Ashburn, US
128.172.22.111 AS16643 Virginia Commonwealth University 3.95ms from Ashburn, US
128.172.237.62 AS16643 Virginia Commonwealth University 4.08ms from Ashburn, US
208.22.78.5 AS16643 Virginia Commonwealth University 9.62ms from Ashburn, US
128.172.242.126 AS16643 Virginia Commonwealth University 4.50ms from Ashburn, US
128.172.244.7 AS16643 Virginia Commonwealth University 4.14ms from Ashburn, US
128.172.236.254 AS16643 Virginia Commonwealth University 4.44ms from Ashburn, US
128.172.23.56 AS16643 Virginia Commonwealth University 4.28ms from Ashburn, US
128.172.227.254 AS16643 Virginia Commonwealth University 4.47ms from Ashburn, US
128.172.4.92 AS16643 Virginia Commonwealth University 4.26ms from Ashburn, US
128.172.36.20 AS16643 Virginia Commonwealth University 16.71ms from Ashburn, US
128.172.230.163 AS16643 Virginia Commonwealth University 4.15ms from Ashburn, US
128.172.52.113 AS16643 Virginia Commonwealth University 4.18ms from Ashburn, US
128.172.226.254 AS16643 Virginia Commonwealth University 4.47ms from Ashburn, US
128.172.224.28 AS16643 Virginia Commonwealth University 4.12ms from Ashburn, US
128.172.49.158 AS16643 Virginia Commonwealth University 4.49ms from Ashburn, US
128.172.15.100 AS16643 Virginia Commonwealth University 4.02ms from Ashburn, US
128.172.241.222 AS16643 Virginia Commonwealth University 4.08ms from Ashburn, US
128.172.1.6 AS16643 Virginia Commonwealth University 4.31ms from Ashburn, US
128.172.6.235 AS16643 Virginia Commonwealth University 4.21ms from Ashburn, US
128.172.240.143 AS16643 Virginia Commonwealth University 4.24ms from Ashburn, 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
27.252.182.147 AS9500 One New Zealand Group Limited 2.05ms from Auckland, NZ
114.240.60.19 AS4808 China Unicom Beijing Province Network 3.56ms from Beijing, CN
67.192.1.3 AS33070 Rackspace Hosting 0.97ms from Dallas, US
75.71.204.163 AS7922 Comcast Cable Communications, LLC 7.19ms from Denver, US
80.85.112.131 AS1257 Tele2 Sverige AB 2.90ms from Goeteborg, SE
79.19.200.195 AS3269 Telecom Italia S.p.A. 6.12ms from Milan, IT
199.91.183.35 AS21951 St. Olaf College 4.50ms from Minneapolis, US
95.54.86.163 AS12389 PJSC Rostelecom 1.36ms from Murmansk, RU
180.24.253.131 AS4713 NTT DOCOMO BUSINESS,Inc. 6.55ms from Osaka, JP
1.116.28.83 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.73ms from Shanghai, CN
83.251.227.67 AS1257 Tele2 Sverige AB 5.21ms from Stockholm, SE
89.236.226.67 AS34718 "IST TELEKOM" JV LLC 0.63ms from Tashkent, UZ
70.26.29.163 AS577 Bell Canada 4.08ms from Toronto, CA
185.196.104.3 AS60059 Aveniq AG 1.14ms from Zuerich, CH
161.51.88.3 AS39686 Eurofiber Nederland BV 0.87ms from Amsterdam, NL
50.144.151.3 AS19316 Quadrangle Development Corporation 2.14ms from Ashburn, US
197.39.74.243 AS8452 TE-AS 5.89ms from Cairo, EG
102.182.207.67 AS37611 AFRIHOST SP (PTY) LTD 2.11ms from Cape Town, ZA
196.89.193.195 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 12.14ms from Casablanca, MA
91.89.223.195 AS3209 Vodafone GmbH 8.99ms from Frankfurt am Main, DE
46.105.91.131 AS16276 OVH SAS 0.08ms from Gravelines, FR
80.28.173.67 AS3352 TELEFONICA DE ESPANA S.A.U. 1.15ms from Madrid, ES
211.201.44.67 AS9318 SK Broadband Co Ltd 2.16ms from Seoul, KR
45.77.22.19 AS20473 The Constant Company, LLC 0.16ms from Tokyo, JP
184.183.139.227 AS22773 Cox Communications Inc. 3.91ms from Boston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 128.172.242.254
traceroute to 128.172.242.254 (128.172.242.254): 64 hops max, 52 byte packets
4 *
5 [AS9002] 87.245.233.111 50.229 ms
6 [AS3356] 8.244.8.41 47.366 ms
7 [AS3356] 4.69.226.33 248.703 ms
8 [AS3356] 4.8.164.130 252.673 ms
9 *
10 *
11 *
12 *
13 [AS16643] 128.172.242.254 253.081 ms
Measurement taken from IPinfo ProbeNet in Bandung, ID
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 AS16643 at robtex.

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