1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.145.0.0/16
  4. AS91  | 204.145.205.0/24

204.145.205.0/24

AS91  ·  Rensselaer Polytechnic Institute

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Summary

Country United States
Domain rpi.edu
ASN AS91
Registry ARIN
ID RPI-INC

WHOIS Details

NetHandle:      NET-204-145-205-0-1
OrgID:          ITS-1-Z
Parent:         NET-204-0-0-0-0
NetName:        RPI-INC
NetRange:       204.145.205.0 - 204.145.205.255
NetType:        allocation
RegDate:        1995-01-20
Updated:        2023-01-05
TechHandle:     CCM11-ARIN
AbuseHandle:    SECUR58-ARIN
Source:         ARIN


OrgID:          ITS-1-Z
OrgName:        Rensselaer Polytechnic Institute
CanAllocate:    
Street:         110 8th Street
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180-3590
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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.145.0.0/16

Range ASN Company Num of IPs
204.145.64.0/19 AS29838 Atlantic Metro Communications II, Inc. 8,192
204.145.32.0/19 AS8103 Martin County Public Schools 8,192
204.145.8.0/21 AS397405 Lincoln Electric System 2,048
204.145.100.0/22 AS394133 T5 @ ATLANTA, LLC 1,024
204.145.104.0/22 AS29804 Valu-Net LLC. 1,024
204.145.4.0/22 AS17639 CONVERGE INFORMATION AND COMMUNICATIONS TECHNOLOGY SOLUTIONS, INC 1,024
204.145.108.0/22 AS23427 Glenbard HSD #87 1,024
204.145.98.0/23 AS394697 Vivint Solar 512
204.145.2.0/23 AS17639 CONVERGE INFORMATION AND COMMUNICATIONS TECHNOLOGY SOLUTIONS, INC 512
204.145.241.0/24 AS21802 Stadion Money Management, Inc. 256
204.145.176.0/24 AS21974 Frankenmuth Mutual Insurance Company 256
204.145.232.0/24 AS2381 La Crosse Public Library 256
204.145.219.0/24 AS26549 The Flat Planet Phone Company Inc. 256
204.145.182.0/24 AS27026 Maryland Emergency Management Agency 256
204.145.68.0/24 AS29838 The Vitamin Shoppe 256
204.145.96.0/24 AS33360 Innovative Tech Pros Corp 256
204.145.147.0/24 AS33582 Digicel St.Lucia Ltd 256
204.145.245.0/24 AS33651 E & M Electric and Machinery, Inc. 256
204.145.245.0/24 AS33651 E & M Electric and Machinery, Inc. 256
204.145.245.0/24 AS33667 E & M Electric and Machinery, Inc. 256
204.145.245.0/24 AS33667 E & M Electric and Machinery, Inc. 256
204.145.202.0/24 AS3477 National Weather Service Western Region Headquarters 256
204.145.244.0/24 AS395617 Plymouth Poultry Company 256
204.145.183.0/24 AS396168 Kent County Emergency Management Agency 256
204.145.157.0/24 AS4511 University of Miami 256
204.145.181.0/24 AS53302 Baltimore County Government 256
204.145.210.0/24 AS54223 etrailer Corporation 256
204.145.237.0/24 AS55001 TNT Online, Inc. 256
204.145.196.0/24 AS8161 Insight Direct USA, Inc. 256
204.145.177.0/24 AS10737 Pinnacle Online 256
204.145.185.0/24 AS10737 Pinnacle Online 256
204.145.225.0/24 AS11696 Visual Imagination 256
204.145.186.0/24 AS15108 Nebraska State Education Association 256
204.145.97.0/24 AS16509 Atmail Pty Ltd 256
204.145.158.0/24 AS17010 Hoosier Energy Rural Electric Cooperative, Inc. 256
204.145.0.0/24 AS17639 CONVERGE INFORMATION AND COMMUNICATIONS TECHNOLOGY SOLUTIONS, INC 256
204.145.118.0/24 AS20302 City of Palm Coast 256
204.145.255.0/24 AS21695 Mindsong Enterprises 256

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

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
195.10.18.200 AS1273 Vodafone Group PLC 4.13ms from Amsterdam, NL
73.150.156.184 AS7922 Comcast Cable Communications, LLC 7.89ms from Ashburn, US
190.29.178.136 AS13489 UNE EPM TELECOMUNICACIONES S.A. 6.58ms from Bogotá, CO
40.75.91.152 AS8075 Microsoft Corporation 0.37ms from Boydton, US
113.183.151.136 AS45899 VNPT Corp 5.55ms from Ho Chi Minh City, VN
192.58.120.8 AS302 Baylor College of Medicine 1.22ms from Houston, US
118.182.32.56 AS4134 CHINANET-BACKBONE 5.82ms from Lanzhou, CN
95.248.151.184 AS3269 Telecom Italia S.p.A. 3.90ms from Milan, IT
95.183.112.8 AS21453 Flex Ltd. 1.90ms from Moscow, RU
68.183.130.232 AS14061 DigitalOcean, LLC 0.22ms from New York City, US
220.209.49.200 AS55386 FUJITSU LIMITED 4.62ms from Osaka, JP
54.81.231.72 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
3.86.115.104 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
50.107.172.104 AS5650 Frontier Communications of America, Inc. 7.20ms from Secaucus, US
192.178.64.24 AS15169 Google LLC 0.13ms from Toronto, CA
217.196.24.216 AS35104 Jusan Mobile JSC 4.02ms from Astana, KZ
49.48.187.104 AS45758 Triple T Broadband Public Company Limited 5.89ms from Bangkok, TH
101.201.178.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.75ms from Beijing, CN
141.105.228.184 AS5413 Wavenet Limited 11.07ms from London, GB
146.70.24.88 AS9009 M247 Europe SRL 0.20ms from New York City, US
125.146.27.120 AS4766 Korea Telecom 1.31ms from Seoul, KR
185.154.38.56 AS24951 EveryWare AG 1.16ms from Zuerich, CH
108.251.150.24 AS7018 AT&T Enterprises, LLC 19.83ms from Atlanta, US
68.49.255.56 AS7922 Comcast Cable Communications, LLC 9.74ms from Flint, US
88.64.187.104 AS3209 Vodafone GmbH 4.57ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 204.145.205.176
traceroute to 204.145.205.176 (204.145.205.176): 8 hops max, 52 byte packets
4 [AS174] 154.54.3.9 0.79 ms
5 [AS174] 154.54.90.98 4.206 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in New York City, 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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