1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.5.0.0/16
  4. AS91  | 129.5.0.0/16

129.5.0.0/16

AS91  ·  Rensselaer Polytechnic Institute

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Summary

Country United States
Domain rpi.edu
ASN AS91
Registry ARIN
ID RHGC

WHOIS Details

NetHandle:      NET-129-5-0-0-1
OrgID:          RHGC
Parent:         NET-129-0-0-0-0
NetName:        RHGC
NetRange:       129.5.0.0 - 129.5.255.255
NetType:        allocation
RegDate:        1987-06-12
Updated:        2021-12-14
TechHandle:     CCM11-ARIN
TechHandle:     GD341-ARIN
AbuseHandle:    SECUR58-ARIN
Source:         ARIN


OrgID:          RHGC
OrgName:        Rensselaer Hartford Graduate Center
CanAllocate:    
Street:         275 Windsor St
City:           Hartford
State/Prov:     CT
Country:        US
PostalCode:     06120
RegDate:        1987-06-12
Updated:        2025-06-10
OrgAdminHandle: GD341-ARIN
OrgTechHandle:  BOZEA-ARIN
OrgTechHandle:  CCM11-ARIN
OrgTechHandle:  GD341-ARIN
OrgAbuseHandle: SECUR58-ARIN
Source:         ARIN


POCHandle:      CCM11-ARIN
IsRole:         N
LastName:       Morrissey
FirstName:      Colleen
Street:         110 8th Street
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180-3590
RegDate:        2018-12-18
Updated:        2025-01-06
OfficePhone:    +1-518-276-6594
Mailbox:        morric@rpi.edu
Source:         ARIN


POCHandle:      GD341-ARIN
IsRole:         N
LastName:       Doig
FirstName:      Graham
Street:         110 Eighth Street - VCC 317
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180
RegDate:        1995-12-20
Updated:        2025-10-25
OfficePhone:    +1-518-276-2604
FaxPhone:       +1-518-276-2809
Mailbox:        doigg@rpi.edu
Source:         ARIN


POCHandle:      SECUR58-ARIN
IsRole:         Y
LastName:       Security Team
FirstName:      
Street:         Voorhees Computing Center
Street:         110 Eighth Street
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180
RegDate:        2011-08-27
Updated:        2025-10-25
OfficePhone:    +1-518-276-8181
Mailbox:        security@rpi.edu
Source:         ARIN


POCHandle:      BOZEA-ARIN
IsRole:         N
LastName:       Bozeat
FirstName:      Alex
Street:         110 8th St
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180
RegDate:        2025-06-10
Updated:        2025-06-10
OfficePhone:    +1-518-276-2204
Mailbox:        bozeaa2@rpi.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.120.0.0/16 AS589 University of North Texas 65,536
129.229.0.0/16 AS668 Headquarters, USAISC 65,536
129.49.0.0/16 AS5719 State University of New York at Stony Brook 65,536
129.24.0.0/16 AS3388 University of New Mexico 65,536
129.43.0.0/16 AS6150 National Cancer Institute 65,536
129.57.0.0/16 AS6406 Thomas Jefferson National Accelerator Facility 65,536
129.86.0.0/16 AS26577 BAE Systems Inc. 65,536
129.207.0.0/16 AS46335 Prairie View A&M University 65,536
129.131.0.0/16 AS27064 DoD Network Information Center 65,536
129.115.0.0/16 AS27594 University of Texas at San Antonio 65,536
129.164.0.0/16 AS297 National Aeronautics and Space Administration 65,536
129.254.0.0/16 AS3748 Electronics and Telecommunications Research Institute 65,536
129.62.0.0/16 AS30674 Baylor University 65,536
129.55.0.0/16 AS63 Massachusetts Institute of Technology 65,536
129.99.0.0/16 AS10343 National Aeronautics and Space Administration 65,536
129.125.0.0/16 AS1103 Groningen 65,536
129.27.0.0/16 AS1113 Zentraler Informatikdienst 65,536
129.128.0.0/16 AS3359 University of Alberta 65,536
129.186.0.0/16 AS2698 Iowa State University of Science and Technology 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.109.0.0/16 AS14373 University of Texas Medical Branch 65,536
129.113.0.0/16 AS11481 University of Texas Rio Grande Valley 65,536
129.81.0.0/16 AS10349 Tulane University 65,536
129.64.0.0/16 AS10561 Brandeis University 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.163.0.0/16 AS297 National Aeronautics and Space Administration 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.170.0.0/16 AS10755 Dartmouth College 65,536
129.236.0.0/16 AS14 Lamont-Doherty Earth Observatory of Columbia University 65,536
129.80.0.0/16 AS31898 Oracle Corporation 65,536
129.19.0.0/16 AS14041 Colorado State University 65,536
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.107.0.0/16 AS18515 University of Texas at Arlington 65,536
129.137.0.0/16 AS20126 University of Cincinnati 65,536
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.36.0.0/16 AS2686 AT&T Enterprises, LLC 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.111.0.0/16 AS26971 University of Texas Health Science Center at San Antonio 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.104.0.0/16 AS2200 Ecole Polytechnique 65,536
129.199.0.0/16 AS2200 Ecole Normale Superieure 65,536
129.20.0.0/16 AS2200 Universite de Rennes 1 65,536
129.175.0.0/16 AS2269 Centre de Ressources Informatique (CRI) 65,536
129.3.0.0/16 AS14433 State University of New York - Oswego 65,536
129.68.0.0/16 AS14529 Saint Joseph's University 65,536
129.15.0.0/16 AS25776 University of Oklahoma 65,536
129.123.0.0/16 AS26046 Utah State University 65,536
129.92.0.0/16 AS668 Air Force Systems Networking 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
129.5.23.19 yiutech.tech 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
80.200.250.80 AS5432 Proximus NV 5.53ms from Amsterdam, NL
155.248.67.0 AS20054 Oracle Corporation 0.60ms from Ashburn, US
96.255.211.128 AS701 Verizon Business 2.36ms from Ashburn, US
73.207.100.240 AS7922 Comcast Cable Communications, LLC 5.00ms from Atlanta, US
100.4.214.32 AS701 Verizon Business 6.08ms from Boston, US
79.215.227.144 AS3320 Deutsche Telekom AG 5.54ms from Duesseldorf, DE
115.200.5.240 AS4134 CHINANET-BACKBONE 8.49ms from Hangzhou, CN
61.191.121.32 AS4134 CHINANET-BACKBONE 10.26ms from Huai'an, CN
95.57.146.112 AS9198 JSC Kazakhtelecom 7.90ms from Karagandy, KZ
46.237.17.240 AS12389 PJSC Rostelecom 11.29ms from Moscow, RU
13.203.159.240 AS16509 Amazon.com, Inc. 0.42ms from Mumbai, IN
13.57.75.0 AS16509 Amazon.com, Inc. 0.10ms from San Jose, US
59.23.99.144 AS4766 Korea Telecom 6.54ms from Seoul, KR
59.156.114.16 AS10013 FreeBit Co.,Ltd. 15.57ms from Tokyo, JP
126.153.9.32 AS17676 SoftBank Corp. 3.27ms from Tokyo, JP
31.171.188.80 AS60411 Network Kazakhstan LLC 1.73ms from Astana, KZ
99.28.192.16 AS7018 AT&T Enterprises, LLC 4.00ms from Atlanta, US
59.88.178.80 AS9829 National Internet Backbone 16.02ms from Bengaluru, IN
35.163.14.48 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
137.203.180.80 AS7355 Mitsubishi Electric ITA (HSL) 11.04ms from Boston, US
175.3.74.208 AS4134 CHINANET-BACKBONE 7.45ms from Chenzhou, CN
68.201.20.16 AS11427 Charter Communications Inc 6.71ms from Dallas, US
171.76.54.64 AS24560 Bharti Airtel Ltd., Telemedia Services 5.64ms from Delhi, IN
36.94.71.224 AS7713 PT Telekomunikasi Indonesia 0.62ms from Jakarta, ID
114.130.180.176 AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 2.26ms from Kolkata, IN

Traceroute

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

$
traceroute -a -n -q1 -m8 129.5.220.147
traceroute to 129.5.220.147 (129.5.220.147): 8 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS3356] 4.69.140.241 39.775 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Fayetteville, 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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