1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.145.0.0/16
  4. AS2152  | 137.145.0.0/16

137.145.0.0/16

AS2152  ·  CENIC

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain calstate.edu
ASN AS2152
Registry ARIN
ID CALINET

WHOIS Details

NetHandle:      NET-137-145-0-0-1
OrgID:          CSU-Z
Parent:         NET-137-0-0-0-0
NetName:        CALINET
NetRange:       137.145.0.0 - 137.145.255.255
NetType:        allocation
RegDate:        1989-11-30
Updated:        2022-07-15
TechHandle:     CDA56-ARIN
Source:         ARIN


OrgID:          CSU-Z
OrgName:        California State University, Office of the Chancellor
CanAllocate:    
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2022-07-11
Updated:        2022-07-11
OrgAdminHandle: CDA56-ARIN
OrgTechHandle:  CDA56-ARIN
OrgAbuseHandle: CDA56-ARIN
Source:         ARIN


POCHandle:      CDA56-ARIN
IsRole:         Y
LastName:       CSU DNS Administrator
FirstName:      
Street:         Office of the Chancellor
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2006-01-19
Updated:        2025-03-13
OfficePhone:    +1-562-951-8500
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.77.0.0/16 AS22284 U.S. Department of Interior Bureau of Reclamation 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.215.0.0/16 AS2018 University of Pretoria 65,536
137.214.0.0/16 AS2018 Foundation for Research Development 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536
137.190.0.0/16 AS210 Weber State University 65,536
137.150.0.0/16 AS2153 California State Polytechnic University, Humboldt 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.114.0.0/16 AS16509 Amazon Technologies Inc. 65,536
137.51.0.0/16 AS1906 Northrop Grumman Corp. 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.164.0.0/16 AS2153 CENIC 65,536
137.45.0.0/16 AS13783 Radford University 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.230.0.0/16 AS14381 Caterpillar, Inc. 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.160.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.16.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.19.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.54.0.0/16 AS225 University of Virginia 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.202.0.0/16 AS13541 Siemens Industry Software Inc. 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.99.0.0/16 AS13796 University of Connecticut 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.56.0.0/16 AS1103 Universiteit van Tilburg 65,536
137.31.0.0/16 AS22616 Zscaler Switzerland GmbH 65,536

Hosted domains

There are 11 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.145.17.68 csustudentsuccess.org 6
137.145.17.23 ssric.org 3
137.145.17.63 searchadegreewithaguarantee.com 1
137.145.17.36 educationalrenaissance.org 1
137.145.20.63 contentbuilder.org 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

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

IP Address ASN Details
137.145.34.52 AS2152 CENIC 2.78ms from Los Angeles, US
137.145.71.5 AS2152 CENIC 2.56ms from Los Angeles, US
137.145.10.113 AS2152 CENIC 1.65ms from Los Angeles, US
137.145.40.78 AS2152 CENIC 2.63ms from Los Angeles, US
137.145.20.112 AS2152 CENIC 2.60ms from Los Angeles, US
137.145.17.15 AS2152 CENIC 2.43ms from Los Angeles, US
137.145.171.127 AS2152 CENIC 4.02ms from Los Angeles, US
137.145.201.66 AS2152 CENIC 3.43ms 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
68.220.10.160 AS8075 Microsoft Corporation 0.24ms from Boydton, US
190.179.192.192 AS22927 Telefonica de Argentina 2.64ms from Buenos Aires, AR
98.34.23.48 AS7922 Comcast Cable Communications, LLC 6.77ms from Chicago, US
113.173.110.32 AS45899 VNPT Corp 1.21ms from Ho Chi Minh City, VN
2.12.197.32 AS3215 Orange S.A. 11.25ms from Paris, FR
52.143.134.144 AS8075 Microsoft Corporation 0.37ms from Paris, FR
87.29.207.0 AS3269 Telecom Italia S.p.A. 1.09ms from Rome, IT
76.99.136.32 AS7922 Comcast Cable Communications, LLC 6.93ms from Secaucus, US
154.55.99.240 AS5650 Frontier Communications of America, Inc. 0.25ms from Ashburn, US
222.128.42.16 AS4808 China Unicom Beijing Province Network 4.29ms from Beijing, CN
190.27.159.112 AS19429 ETB - Colombia 1.21ms from Bogota, CO
91.127.201.144 AS6855 Slovak Telekom, a.s. 6.10ms from Bratislava, SK
109.58.248.208 AS44034 Hi3G Access AB 5.92ms from Copenhagen, DK
199.65.21.128 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
181.221.241.80 AS28573 Claro NXT Telecomunicacoes Ltda 18.78ms from Fortaleza, BR
81.112.182.208 AS3269 Telecom Italia S.p.A. 8.11ms from Milan, IT
89.208.146.240 AS12695 LLC Digital Network 0.84ms from Moscow, RU
200.152.26.0 AS28590 Directnet Prestacao de Servicos Ltda. 8.10ms from Osasco, BR
5.251.61.96 AS9198 JSC Kazakhtelecom 1.26ms from Pavlodar, KZ
62.11.90.0 AS8070 Microsoft Corporation 1.83ms from San Antonio, US
218.212.174.64 AS55430 Starhub Ltd 2.07ms from Singapore, SG
180.218.178.32 AS24164 UNION BROADBAND NETWORK 1.32ms from Taipei, TW
217.107.90.64 AS12389 PJSC Rostelecom 11.25ms from Vladivostok, RU
69.69.240.0 AS19901 Brightspeed 16.07ms from Chicago, US
106.86.118.128 AS4134 CHINANET-BACKBONE 3.91ms from Chongqing, CN

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 137.145.11.34
traceroute to 137.145.11.34 (137.145.11.34): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Santiago, CL
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs