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:        2026-01-06
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
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 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
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.179.0.0/16 AS19812 BT Americas, Inc 65,536
129.88.0.0/16 AS1942 Universite Grenoble Alpes 65,536
129.4.0.0/16 AS1906 TRW Space and Defense Sector 65,536
129.81.0.0/16 AS10349 Tulane University 65,536
129.64.0.0/16 AS10561 Brandeis University 65,536
129.138.0.0/16 AS17153 New Mexico Tech 65,536
129.165.0.0/16 AS1701 National Aeronautics and Space Administration 65,536
129.34.0.0/16 AS1747 IBM 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.188.0.0/16 AS19773 Motorola, Inc. 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.47.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.107.0.0/16 AS18515 University of Texas at Arlington 65,536
129.93.0.0/16 AS11546 The Board of Regents of the University of Nebraska 65,536
129.236.0.0/16 AS14 Lamont-Doherty Earth Observatory of Columbia University 65,536
129.19.0.0/16 AS14041 Colorado State University 65,536
129.25.0.0/16 AS11834 Drexel University 65,536
129.252.0.0/16 AS12005 University of South Carolina 65,536
129.170.0.0/16 AS10755 Dartmouth College 65,536
129.97.0.0/16 AS12093 University of Waterloo 65,536
129.30.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.125.0.0/16 AS1103 Groningen 65,536
129.99.0.0/16 AS10343 National Aeronautics and Space Administration 65,536
129.109.0.0/16 AS14373 University of Texas Medical Branch 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
129.27.0.0/16 AS1113 Zentraler Informatikdienst 65,536
129.187.0.0/16 AS12816 Leibniz-Rechenzentrum (LRZ) 65,536
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.113.0.0/16 AS11481 University of Texas Rio Grande Valley 65,536
129.235.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.9.0.0/16 AS14852 Chrysler Group LLC 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.10.0.0/16 AS156 Northeastern University 65,536
129.176.0.0/16 AS15830 Mayo Foundation for Medical Education and Research 65,536
129.104.0.0/16 AS2200 Ecole Polytechnique 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
41.36.13.80 AS8452 TE-AS 5.59ms from Cairo, EG
104.169.244.48 AS5650 Frontier Communications of America, Inc. 16.76ms from Chicago, US
3.20.180.112 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
34.132.9.160 AS396982 Google LLC 0.41ms from Council Bluffs, US
197.234.201.128 AS37317 AccessGlobal Communication (Pty) Ltd 2.87ms from Johannesburg, ZA
217.42.0.176 AS2856 British Telecommunications PLC 3.88ms from London, GB
213.223.183.176 AS15557 Societe Francaise Du Radiotelephone - SFR SA 19.73ms from Lyon, FR
79.77.204.0 AS13285 TalkTalk Communications Limited 4.75ms from Manchester, GB
170.40.235.240 AS14792 DST Systems, Inc. 11.91ms from Manchester, GB
176.177.190.32 AS5410 Bouygues Telecom SA 14.67ms from Paris, FR
68.83.71.208 AS7922 Comcast Cable Communications, LLC 10.98ms from Piscataway, US
62.76.79.208 AS57512 OOO "Sportmaster" 0.10ms from San Jose, US
185.239.41.0 AS200573 NEXET Sp. z o.o. 5.86ms from Warsaw, PL
147.102.246.160 AS3323 National Technical University of Athens 2.20ms from Athens, GR
75.208.218.64 AS6167 Verizon Business 15.51ms from Atlanta, US
123.57.255.160 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.42ms from Beijing, CN
197.147.207.224 AS36884 Wana Corporate 8.16ms from Casablanca, MA
172.245.238.160 AS136258 BrainStorm Network, Inc 0.17ms from Chicago, US
134.3.58.160 AS3209 Vodafone GmbH 8.70ms from Frankfurt am Main, DE
187.204.116.128 AS8151 UNINET 0.91ms from Guadalajara, MX
31.205.78.16 AS41230 ASK4 Limited 3.43ms from Manchester, GB
90.60.27.48 AS3215 Orange S.A. 1.34ms from Paris, FR
201.191.120.48 AS11830 Instituto Costarricense de Electricidad y Telecom. 4.58ms from San Jose, CR
58.32.11.64 AS4812 China Telecom (Group) 4.03ms from Shanghai, CN
106.158.152.64 AS2516 KDDI CORPORATION 14.79ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 129.5.90.202
traceroute to 129.5.90.202 (129.5.90.202): 9 hops max, 52 byte packets
3 [AS174] 154.24.39.37 17.555 ms
4 *
5 *
6 [AS174] 154.54.169.186 17.353 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Detroit, 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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