1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.254.0.0/16
  4. AS3734  | 143.254.0.0/16

143.254.0.0/16

AS3734  ·  Santa Clara County Office of Education

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 sjusd.org
ASN AS3734
Registry ARIN
ID SJUSDNET

WHOIS Details

NetHandle:      NET-143-254-0-0-1
OrgID:          SJUSD-1-Z
Parent:         NET-143-0-0-0-0
NetName:        SJUSDNET
NetRange:       143.254.0.0 - 143.254.255.255
NetType:        allocation
RegDate:        1990-10-26
Updated:        2024-06-03
Source:         ARIN


OrgID:          SJUSD-1-Z
OrgName:        San Jose Unified School District
CanAllocate:    
Street:         855 Lenzen Ave
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95126
RegDate:        2024-01-25
Updated:        2024-01-25
OrgAdminHandle: SCANL37-ARIN
OrgTechHandle:  KUHNS18-ARIN
OrgAbuseHandle: SCANL37-ARIN
OrgNOCHandle:   NOC33737-ARIN
Source:         ARIN


POCHandle:      SCANL37-ARIN
IsRole:         N
LastName:       Scanlan
FirstName:      Patrick
Street:         855 Lenzen Ave
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95126
RegDate:        2023-12-14
Updated:        2025-06-24
OfficePhone:    +1-408-535-6000
MobilePhone:    +1-408-472-2428
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOC33737-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         855 Lenzen Ave
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95126
RegDate:        2023-12-14
Updated:        2025-12-16
OfficePhone:    +1-408-535-6000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      KUHNS18-ARIN
IsRole:         N
LastName:       Kuhns
FirstName:      Chris
Street:         855 Lenzen Ave
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95126
RegDate:        2023-12-14
Updated:        2023-12-14
OfficePhone:    +1-408-535-6000
MobilePhone:    +1-925-577-8653
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 143.0.0.0/8

Range ASN Company Num of IPs
143.54.0.0/16 AS19200 Universidade Federal do Rio Grande do Sul 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.214.0.0/16 AS1602 Headquarters, USAISC 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.74.0.0/16 AS1540 Headquarters, USAISC 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.213.0.0/16 AS1602 Headquarters, USAISC 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.74.0.0/16 AS1637 Headquarters, USAISC 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.74.0.0/16 AS1516 Headquarters, USAISC 65,536
143.84.0.0/16 AS1540 Headquarters, USAISC 65,536
143.79.0.0/16 AS1540 Headquarters, USAISC 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.74.0.0/16 AS1600 Headquarters, USAISC 65,536
143.84.0.0/16 AS1590 Headquarters, USAISC 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.101.0.0/16 AS13636 NEC Corporation of America 65,536
143.102.0.0/16 AS13636 NEC Corporation of America 65,536
143.164.0.0/16 AS12331 Audi AG, Ingolstadt 65,536
143.216.0.0/16 AS136572 The Office of the Chief Information Officer (OCIO) 65,536
143.108.0.0/16 AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 65,536
143.225.0.0/16 AS137 UNI-Napoli Federico II 65,536
143.176.0.0/16 AS13127 Tele2 Nederland B.V. 65,536
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.48.0.0/16 AS13748 Cold Spring Harbor Laboratory 65,536
143.73.0.0/16 AS1501 Headquarters, USAISC 65,536
143.69.0.0/16 AS1493 Headquarters, USAISC 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.76.0.0/16 AS1540 Headquarters, USAISC 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.224.0.0/16 AS2036 Joanneum Research 65,536

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
143.254.0.155 hoovertheatre.org 2

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

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

IP Address ASN Details
143.254.0.1 AS3734 Santa Clara County Office of Education 2.31ms from San Jose, 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
35.90.184.144 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
78.20.212.208 AS6848 Telenet BV 8.29ms from Brussels, BE
197.55.7.224 AS8452 TE-AS 7.95ms from Cairo, EG
197.57.42.192 AS8452 TE-AS 3.89ms from Cairo, EG
75.190.97.176 AS11426 Charter Communications Inc 4.62ms from Charlotte, US
61.239.213.240 AS9269 Hong Kong Broadband Network Ltd. 1.39ms from Hong Kong, HK
89.197.59.128 AS47474 Virtual1 Limited 0.86ms from London, GB
202.138.25.48 AS9443 Vocus Retail 9.25ms from Melbourne, AU
18.142.203.80 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
129.79.116.144 AS87 Indiana University 5.24ms from Chicago, US
120.224.203.96 AS24444 Shandong Mobile Communication Company Limited 2.82ms from Jinan, CN
97.182.158.96 AS6167 Verizon Business 17.40ms from Los Angeles, US
90.173.3.112 AS12479 Orange Espagne SA 1.25ms from Madrid, ES
143.202.30.208 AS262427 Invista Net Provedor de Acesso Ltda 0.34ms from Osasco, BR
192.68.180.48 AS174 Cogent Communications, LLC 1.81ms from Phoenix, US
124.14.22.128 AS131536 Shanghai Great Wall Broadband Network Service Co., Ltd. 1.74ms from Shanghai, CN
176.12.162.128 AS1680 Cellcom Fixed Line Communication L.P 13.43ms from Tel Aviv, IL
122.133.200.208 AS2518 BIGLOBE Inc. 2.34ms from Tokyo, JP
95.140.146.112 AS210976 Timeweb, LLP 0.41ms from Amsterdam, NL
101.24.24.224 AS4837 CHINA UNICOM China169 Backbone 8.23ms from Beijing, CN
71.76.19.112 AS11426 Charter Communications Inc 12.00ms from Charlotte, US
148.62.65.208 AS33070 Rackspace Hosting 0.80ms from Dallas, US
176.251.189.112 AS5607 Sky UK Limited 2.34ms from Erith, GB
217.67.83.16 AS1257 Tele2 Sverige AB 8.57ms from Falkenberg, SE
130.0.78.0 AS42442 Adacor Hosting GmbH 0.80ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 143.254.34.97
traceroute to 143.254.34.97 (143.254.34.97): 7 hops max, 52 byte packets
2 [AS50837] 208.111.57.3 0.059 ms
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Honolulu, 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.

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