1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.173.0.0/16
  4. AS1312  | 128.173.0.0/16

128.173.0.0/16

AS1312  ·  Virginia Polytechnic Institute and State Univ.

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Summary

Country United States
Domain vt.edu
ASN AS1312
Registry ARIN
ID VA-TECH

WHOIS Details

NetHandle:      NET-128-173-0-0-1
OrgID:          VPISU
Parent:         NET-128-0-0-0-0
NetName:        VA-TECH
NetRange:       128.173.0.0 - 128.173.255.255
NetType:        allocation
Comment:        DMCA and copyright complaints to [email protected].
RegDate:        1986-10-21
Updated:        2021-12-14
Source:         ARIN


OrgID:          VPISU
OrgName:        Virginia Polytechnic Institute and State Univ.
CanAllocate:    
Street:         Communications Network Services
Street:         1770 Forecast Dr
City:           Blacksburg
State/Prov:     VA
Country:        US
PostalCode:     24061-0506
Comment:        DMCA and copyright complaints to [email protected].
RegDate:        1993-09-23
Updated:        2025-11-11
OrgAdminHandle: BEJ1-ARIN
OrgTechHandle:  ECL27-ARIN
OrgTechHandle:  PB123-ARIN
OrgAbuseHandle: VTOC-ARIN
OrgNOCHandle:   VTOC-ARIN
OrgRoutingHandle:   ECL27-ARIN
OrgRoutingHandle:   EJB12-ARIN
OrgRoutingHandle:   FOTED-ARIN
OrgRoutingHandle:   SADIN-ARIN
OrgDNSHandle:   ECL27-ARIN
Source:         ARIN


POCHandle:      VTOC-ARIN
IsRole:         Y
LastName:       Virginia Tech Operations Center
FirstName:      
Street:         Network Infrastructure & Services
Street:         1770 Forecast Drive
City:           Blacksburg
State/Prov:     VA
Country:        US
PostalCode:     24061-0506
RegDate:        2004-03-25
Updated:        2025-01-21
OfficePhone:    +1-540-231-4357
OfficePhone:    +1-540-231-6020
OfficePhone:    +1-540-231-6780
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ECL27-ARIN
IsRole:         N
LastName:       Landgraf
FirstName:      Eric
Street:         1770 Forecast Dr.
City:           Blacksburg
State/Prov:     VA
Country:        US
PostalCode:     24061-0506
RegDate:        2019-08-01
Updated:        2025-08-15
OfficePhone:    +1-540-231-3892
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      PB123-ARIN
IsRole:         N
LastName:       Benchoff
FirstName:      Phil
Street:         Communications Network Services
Street:         1770 Forecast Dr
City:           Blacksburg
State/Prov:     VA
Country:        US
PostalCode:     24061-0506
RegDate:        1970-01-01
Updated:        2025-11-12
OfficePhone:    +1-540-231-6460
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      BEJ1-ARIN
IsRole:         N
LastName:       Jones
FirstName:      Brian
Street:         1770 Forecast Drive
City:           Blacksburg
State/Prov:     VA
Country:        US
PostalCode:     24060
RegDate:        2010-10-05
Updated:        2024-12-15
OfficePhone:    +1-540-231-3930
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.38.0.0/16 AS37 Navy Network Information Center (NNIC) 65,536
128.223.0.0/16 AS3582 University of Oregon 65,536
128.202.0.0/16 AS391 Air Force Systems Networking 65,536
128.236.0.0/16 AS391 Air Force Systems Networking 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.139.0.0/16 AS378 IUCC - Israel InterUniversity Computation Center 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.43.0.0/16 AS3766 Shared Services Canada 65,536
128.174.0.0/16 AS38 University of Illinois 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.12.0.0/16 AS32 Stanford University 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.194.0.0/16 AS3794 Texas A&M University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.84.0.0/16 AS26 Cornell University 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.18.0.0/16 AS264 SRI International 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.1.0.0/16 AS21859 Zenlayer Inc 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.36.0.0/16 AS29 Yale University 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536

Hosted domains

There are 69 domain names hosted across 34 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.173.120.101 hokiesportsshop.com 20
128.173.88.78 vtluug.org 5
128.173.236.129 codepractice.org 4
128.173.236.93 linbase.org 4
128.173.236.101 kurtluther.net 3
128.173.120.100 vthoki.es 2
128.173.88.40 gaurang.xyz 2
128.173.236.224 csgenome.org 2
128.173.88.104 matthazinski.com 2
128.173.235.21 wuvt.org 1
128.173.237.68 wehavesoups.com 1
128.173.74.62 pamdb.org 1
128.173.125.153 metaverifiedsupport.net 1
128.173.188.200 assistiveroboticslab.com 1
128.173.89.163 localhunter.org 1
128.173.206.7 holdendomain.com 1
128.173.78.170 legacytreedata.org 1
128.173.237.113 blockpy.com 1
128.173.139.108 apogeebas.com 1
128.173.145.197 blacksburgbargolf.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

5,658 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.173.167.221 AS1312 Virginia Polytechnic Institute and State Univ. 6.63ms from Ashburn, US
128.173.91.2 AS1312 Virginia Polytechnic Institute and State Univ. 6.50ms from Ashburn, US
128.173.151.225 AS1312 Virginia Polytechnic Institute and State Univ. 6.75ms from Ashburn, US
128.173.79.39 AS1312 Virginia Polytechnic Institute and State Univ. 6.60ms from Ashburn, US
128.173.194.233 AS1312 Virginia Polytechnic Institute and State Univ. 6.36ms from Ashburn, US
128.173.192.165 AS1312 Virginia Polytechnic Institute and State Univ. 6.31ms from Ashburn, US
128.173.160.105 AS1312 Virginia Polytechnic Institute and State Univ. 6.59ms from Ashburn, US
128.173.220.112 AS1312 Virginia Polytechnic Institute and State Univ. 6.60ms from Ashburn, US
128.173.244.81 AS1312 Virginia Polytechnic Institute and State Univ. 6.62ms from Ashburn, US
128.173.119.181 AS1312 Virginia Polytechnic Institute and State Univ. 6.61ms from Ashburn, US
128.173.235.233 AS1312 Virginia Polytechnic Institute and State Univ. 6.63ms from Ashburn, US
128.173.212.20 AS1312 Virginia Polytechnic Institute and State Univ. 6.62ms from Ashburn, US
128.173.237.74 AS1312 Virginia Polytechnic Institute and State Univ. 6.53ms from Ashburn, US
128.173.223.117 AS1312 Virginia Polytechnic Institute and State Univ. 6.60ms from Ashburn, US
128.173.195.239 AS1312 Virginia Polytechnic Institute and State Univ. 6.34ms from Ashburn, US
128.173.84.205 AS1312 Virginia Polytechnic Institute and State Univ. 6.57ms from Ashburn, US
128.173.211.5 AS1312 Virginia Polytechnic Institute and State Univ. 6.54ms from Ashburn, US
128.173.191.216 AS1312 Virginia Polytechnic Institute and State Univ. 6.64ms from Ashburn, US
128.173.129.80 AS1312 Virginia Polytechnic Institute and State Univ. 6.59ms from Ashburn, US
128.173.72.89 AS1312 Virginia Polytechnic Institute and State Univ. 6.60ms from Ashburn, US
128.173.108.1 AS1312 Virginia Polytechnic Institute and State Univ. 6.82ms from Ashburn, US
128.173.185.176 AS1312 Virginia Polytechnic Institute and State Univ. 6.54ms from Ashburn, US
128.173.164.1 AS1312 Virginia Polytechnic Institute and State Univ. 6.83ms from Ashburn, US
128.173.230.241 AS1312 Virginia Polytechnic Institute and State Univ. 6.60ms from Ashburn, US
128.173.74.62 AS1312 Virginia Polytechnic Institute and State Univ. 6.57ms 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
20.86.160.16 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
69.143.163.112 AS7922 Comcast Cable Communications, LLC 6.57ms from Ashburn, US
91.33.203.80 AS3320 Deutsche Telekom AG 4.79ms from Duesseldorf, DE
84.177.177.64 AS3320 Deutsche Telekom AG 8.54ms from Frankfurt am Main, DE
124.225.121.32 AS4134 CHINANET-BACKBONE 0.59ms from Haikou, CN
65.35.150.192 AS33363 Charter Communications, Inc 9.29ms from Miami, US
76.70.60.96 AS577 Bell Canada 4.22ms from Montreal, CA
13.126.195.128 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
174.44.125.224 AS6128 Cablevision Systems Corp. 8.86ms from New York City, US
133.206.4.224 AS2518 BIGLOBE Inc. 2.25ms from Osaka, JP
112.181.160.224 AS4766 Korea Telecom 2.07ms from Seoul, KR
111.235.76.0 AS139076 EnjoyVC Japan Corporation 0.90ms from Tokyo, JP
113.133.155.16 AS4134 CHINANET-BACKBONE 5.45ms from Xi'an, CN
195.189.109.64 AS41082 Company Uraltranskom Ltd. 0.53ms from Yekaterinburg, RU
185.163.94.0 AS15600 Quickline AG 11.77ms from Zuerich, CH
40.113.145.64 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
64.40.70.208 AS19901 Brightspeed 8.20ms from Ashburn, US
207.49.103.48 AS19901 Brightspeed 6.68ms from Ashburn, US
99.57.83.208 AS7018 AT&T Enterprises, LLC 16.65ms from Atlanta, US
1.63.60.48 AS4837 CHINA UNICOM China169 Backbone 14.47ms from Changchun, CN
116.199.10.112 AS17622 China Unicom Guangzhou network 2.64ms from Guangzhou, CN
42.63.193.144 AS4837 CHINA UNICOM China169 Backbone 12.73ms from Hohhot, CN
120.224.21.32 AS24444 Shandong Mobile Communication Company Limited 3.06ms from Jinan, CN
116.177.251.208 AS4837 CHINA UNICOM China169 Backbone 5.15ms from Lanzhou, CN
89.142.11.240 AS5603 Telekom Slovenije, d.d. 1.28ms from Ljubljana, SI

Traceroute

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

$
traceroute -a -n -q1 -f8 128.173.223.119
traceroute to 128.173.223.119 (128.173.223.119): 64 hops max, 52 byte packets
8 [AS174] 154.54.40.250 7.859 ms
9 *
10 *
11 *
12 [AS1312] 198.82.1.142 35.653 ms
13 [AS1312] 128.173.220.1 35.217 ms
14 [AS1312] 128.173.223.119 33.857 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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