1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.161.0.0/16
  4. AS91  | 129.161.0.0/16

129.161.0.0/16

AS91  ·  Rensselaer Polytechnic Institute

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Summary

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

WHOIS Details

NetHandle:      NET-129-161-0-0-1
OrgID:          RHGC-1-Z
Parent:         NET-129-0-0-0-0
NetName:        RHGC-NET
NetRange:       129.161.0.0 - 129.161.255.255
NetType:        allocation
RegDate:        1987-12-24
Updated:        2022-12-20
TechHandle:     CCM11-ARIN
TechHandle:     GD341-ARIN
AbuseHandle:    SECUR58-ARIN
Source:         ARIN


OrgID:          RHGC-1-Z
OrgName:        Rensselaer Hartford Graduate Center, Inc.
CanAllocate:    
Street:         275 Windsor St
City:           Hartford
State/Prov:     CT
Country:        US
PostalCode:     06120
RegDate:        2022-11-23
Updated:        2025-06-10
OrgAdminHandle: GD341-ARIN
OrgTechHandle:  BOZEA-ARIN
OrgTechHandle:  CCM11-ARIN
OrgTechHandle:  GD341-ARIN
OrgAbuseHandle: SECUR58-ARIN
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


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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.179.0.0/16 AS19812 BT Americas, Inc 65,536
129.137.0.0/16 AS20126 University of Cincinnati 65,536
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.188.0.0/16 AS19773 Motorola, 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
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.34.0.0/16 AS1747 IBM 65,536
129.47.0.0/16 AS16509 Amazon Technologies 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
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.9.0.0/16 AS14852 Chrysler Group LLC 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
129.10.0.0/16 AS156 Northeastern University 65,536
129.176.0.0/16 AS15830 Mayo Foundation for Medical Education and Research 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.196.0.0/16 AS16435 Fluke Corporation 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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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
129.161.6.22 AS91 Rensselaer Polytechnic Institute 3.79ms from New York City, US
129.161.22.6 AS91 Rensselaer Polytechnic Institute 4.28ms from New York City, 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
24.237.144.96 AS8047 GENERAL COMMUNICATION, INC. 1.70ms from Anchorage, US
65.28.188.0 AS10796 Charter Communications Inc 8.20ms from Chicago, US
34.254.119.224 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
93.208.115.160 AS3320 Deutsche Telekom AG 6.31ms from Frankfurt am Main, DE
118.220.245.48 AS9318 SK Broadband Co Ltd 5.90ms from Incheon, KR
36.67.44.224 AS7713 PT Telekomunikasi Indonesia 10.00ms from Jakarta, ID
185.154.96.96 AS206896 TOPDATA SP. Z 0.0. 1.27ms from Poznan, PL
172.179.39.96 AS8075 Microsoft Corporation 0.30ms from Quincy, US
39.29.196.32 AS4766 Korea Telecom 6.49ms from Seoul, KR
47.130.169.80 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
90.149.30.192 AS2527 Sony Network Communications Inc. 1.17ms from Tokyo, JP
79.101.50.176 AS8400 TELEKOM SRBIJA a.d. 4.73ms from Belgrade, RS
75.90.166.240 AS7029 Windstream Communications LLC 13.22ms from Chicago, US
98.63.219.176 AS7922 Comcast Cable Communications, LLC 5.24ms from Chicago, US
98.55.41.32 AS7922 Comcast Cable Communications, LLC 7.70ms from Denver, US
95.45.107.144 AS5466 Eircom Limited 1.63ms from Dublin, IE
93.245.96.192 AS3320 Deutsche Telekom AG 11.10ms from Duesseldorf, DE
54.37.186.64 AS16276 OVH SAS 0.07ms from Gravelines, FR
60.176.175.80 AS4134 CHINANET-BACKBONE 5.24ms from Hangzhou, CN
171.251.229.80 AS7552 Viettel Group 11.19ms from Ho Chi Minh City, VN
81.140.205.160 AS2856 British Telecommunications PLC 13.86ms from London, GB
68.229.53.176 AS22773 Cox Communications Inc. 9.31ms from Los Angeles, US
188.76.136.16 AS12479 Orange Espagne SA 8.97ms from Madrid, ES
115.129.110.32 AS7545 TPG Telecom Limited 1.68ms from Melbourne, AU
217.18.104.32 AS16297 WIIT S.p.A. 0.64ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 129.161.46.220
traceroute to 129.161.46.220 (129.161.46.220): 10 hops max, 52 byte packets
4 [AS174] 154.54.73.242 89.094 ms
5 *
6 [AS174] 154.54.169.222 76.267 ms
7 [AS174] 38.104.52.38 76.321 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in London, GB
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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