1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.41.0.0/16
  4. AS31  | 192.41.208.0/24

192.41.208.0/24

AS31  ·  California Institute of Technology

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Summary

Country United States
Domain caltech.edu
ASN AS31
Registry ARIN
ID CALTECH-192-41-208-0

WHOIS Details

NetHandle:      NET-192-41-208-0-1
OrgID:          CIT-4-Z
Parent:         NET-192-0-0-0-0
NetName:        CALTECH-192-41-208-0
NetRange:       192.41.208.0 - 192.41.208.255
NetType:        allocation
RegDate:        1988-06-27
Updated:        2023-08-29
TechHandle:     CI2-ORG-ARIN
AbuseHandle:    CI2-ORG-ARIN
NOCHandle:      CI2-ORG-ARIN
Source:         ARIN


OrgID:          CIT-4-Z
OrgName:        California Institute of Technology
CanAllocate:    
Street:         1200 East California Boulevard
Street:         MS 1-10
City:           Pasadena
State/Prov:     CA
Country:        US
PostalCode:     91125
RegDate:        2023-08-22
Updated:        2023-08-22
OrgAdminHandle: CI2-ORG-ARIN
OrgTechHandle:  CI2-ORG-ARIN
OrgAbuseHandle: CI2-ORG-ARIN
Source:         ARIN


POCHandle:      CI2-ORG-ARIN
IsRole:         Y
LastName:       Caltech Network Operations Center
FirstName:      
Street:         1200 East California Boulevard
Street:         MS 1-10
City:           Pasadena
State/Prov:     CA
Country:        US
PostalCode:     91125
RegDate:        1998-07-29
Updated:        2025-07-22
OfficePhone:    +1-626-395-3500
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.41.0.0/16

Range ASN Company Num of IPs
192.41.230.0/23 AS229 University of Michigan 512
192.41.236.0/23 AS229 University of Michigan 512
192.41.232.0/23 AS36375 University of Michigan 512
192.41.232.0/23 AS237 University of Michigan 512
192.41.220.0/23 AS749 DoD Network Information Center 512
192.41.42.0/24 AS13767 FuseApp, LLC 256
192.41.40.0/24 AS13767 FuseApp, LLC 256
192.41.16.0/24 AS13767 Western Governor's University 256
192.41.9.0/24 AS13767 Motorola 256
192.41.52.0/24 AS13767 StorageCraft Technology Corp 256
192.41.97.0/24 AS13767 Propay Inc 256
192.41.98.0/24 AS13767 Western Governor's University 256
192.41.223.0/24 AS16509 ENSCO, Inc. 256
192.41.148.0/24 AS16569 City of Calgary 256
192.41.33.0/24 AS13767 C7 Data Centers, Inc. 256
192.41.228.0/24 AS18934 iXSystems, Inc 256
192.41.140.0/24 AS1837 NCIA managed gateway - The Hague 256
192.41.44.0/24 AS13767 FuseApp, LLC 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.162.0/24 AS19836 VeriSign Global Registry Services 256
192.41.216.0/24 AS198423 RESOLV NET 256
192.41.226.0/24 AS19950 Quotient Technology Inc 256
192.41.171.0/24 AS2000 NTT America, Inc. 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.31.0/24 AS17341 StorageCraft Technology Corp 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.204.0/24 AS22284 Department of Interior United States Geological Survey 256
192.41.162.0/24 AS21313 VeriSign Global Registry Services 256
192.41.214.0/24 AS16668 Gaige B Paulsen 256
192.41.43.0/24 AS13767 FuseApp, LLC 256
192.41.209.0/24 AS243 L3Harris Technologies, Inc. 256
192.41.192.0/24 AS2515 Japan Network Information Center 256
192.41.245.0/24 AS29825 Illinois Institute of Technology 256
192.41.200.0/24 AS33610 SAPUTO INC 256
192.41.3.0/24 AS13767 Total Computing Solutions 256
192.41.218.0/24 AS137 UNI-Salerno 256

Hosted domains

There are no domains currently hosted on this ASN.

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

IP Address ASN Details
192.41.208.50 AS31 California Institute of Technology 0.80ms from Los Angeles, 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
132.220.98.200 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
20.124.19.72 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
46.139.172.248 AS5483 Magyar Telekom Plc. 4.34ms from Budapest, HU
34.162.13.216 AS396982 Google LLC 0.15ms from Columbus, US
70.115.54.136 AS11427 Charter Communications Inc 18.48ms from Dallas, US
59.178.17.216 AS9829 National Internet Backbone 4.61ms from Delhi, IN
45.169.216.120 AS268125 Jequie Telecom Servicos Ltda. 16.11ms from Fortaleza, BR
12.36.194.168 AS7018 AT&T Enterprises, LLC 1.77ms from Houston, US
104.27.22.152 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
83.47.103.232 AS3352 TELEFONICA DE ESPANA S.A.U. 9.15ms from Madrid, ES
188.10.249.8 AS3269 Telecom Italia S.p.A. 4.28ms from Milan, IT
138.28.136.88 AS40237 United Telephone Company 4.13ms from Nashville, US
111.235.210.24 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.62ms from Taipei, TW
101.243.162.184 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.89ms from Beijing, CN
218.55.149.8 AS9318 SK Broadband Co Ltd 3.00ms from Incheon, KR
193.150.49.88 AS44894 Ukrchermetavtomatika LLC 8.72ms from Kyiv, UA
65.86.197.152 AS7029 Windstream Communications LLC 0.47ms from New York City, US
51.175.191.8 AS29695 Lyse Tele AS 1.91ms from Oslo, NO
185.61.168.56 AS41327 Fiber Telecom S.p.A. 0.24ms from Palermo, IT
189.141.5.40 AS8151 UNINET 1.29ms from Santiago de Queretaro, MX
47.129.126.168 AS16509 Amazon.com, Inc. 0.40ms from Singapore, SG
52.192.224.232 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
173.203.209.40 AS33070 Rackspace Hosting 1.02ms from Dallas, US
167.8.142.8 AS395693 TEGNA Inc. 2.01ms from Dallas, US
90.217.136.152 AS5607 Sky UK Limited 5.36ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 192.41.208.50
traceroute to 192.41.208.50 (192.41.208.50): 64 hops max, 52 byte packets
4 [AS2152] 204.102.224.2 0.364 ms
5 [AS31] 192.41.208.50 0.89 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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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