1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.12.0.0/16
  4. AS264  | 192.12.33.0/24

192.12.33.0/24

AS264  ·  SRI International

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 sri.com
ASN AS264
Registry ARIN
ID SRI-CSL-NET

WHOIS Details

NetHandle:      NET-192-12-33-0-1
OrgID:          SRIINT-Z
Parent:         NET-192-0-0-0-0
NetName:        SRI-CSL-NET
NetRange:       192.12.33.0 - 192.12.33.255
NetType:        allocation
RegDate:        1984-12-14
Updated:        2023-11-01
TechHandle:     MFH5-ARIN
AbuseHandle:    NETWO162-ARIN
NOCHandle:      NF2-ORG-ARIN
Source:         ARIN


OrgID:          SRIINT-Z
OrgName:        SRI International
CanAllocate:    
Street:         333 Ravenswood Avenue
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2023-10-30
Updated:        2025-12-01
OrgAdminHandle: TOMAS90-ARIN
OrgTechHandle:  MAMF-ARIN
OrgTechHandle:  TOMAS90-ARIN
OrgAbuseHandle: MAMF-ARIN
OrgAbuseHandle: TOMAS90-ARIN
OrgRoutingHandle:   MAMF-ARIN
OrgRoutingHandle:   TOMAS90-ARIN
OrgDNSHandle:   MAMF-ARIN
OrgDNSHandle:   TOMAS90-ARIN
Source:         ARIN


POCHandle:      MAMF-ARIN
IsRole:         N
LastName:       Favis
FirstName:      Mark Anthony 
Street:         333 Ravenswood Ave
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2025-04-08
Updated:        2025-04-08
OfficePhone:    +1-650-859-6499
Mailbox:        mark.favis@sri.com
Source:         ARIN


POCHandle:      NF2-ORG-ARIN
IsRole:         Y
LastName:       Network Facilities
FirstName:      
Street:         333 Ravenswood Avenue
Street:         EL245
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        1999-01-26
Updated:        2023-05-09
OfficePhone:    +1-650-859-4123
Mailbox:        facility-dist@csl.sri.com
Mailbox:        facility@csl.sri.com
Source:         ARIN


POCHandle:      MFH5-ARIN
IsRole:         N
LastName:       Hogsett
FirstName:      Michael
Street:         333 Ravenswood Avenue
Street:         EL245
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2003-02-05
Updated:        2023-05-09
OfficePhone:    +1-650-859-2848
MobilePhone:    +1-650-644-6942
Mailbox:        michael.hogsett@sri.com
Source:         ARIN


POCHandle:      NETWO162-ARIN
IsRole:         Y
LastName:       Network Abuse
FirstName:      
Street:         333 Ravenswood Avenue
Street:         EL245
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2003-02-05
Updated:        2023-05-09
OfficePhone:    +1-650-859-4123
Mailbox:        abuse@csl.sri.com
Source:         ARIN


POCHandle:      TOMAS90-ARIN
IsRole:         N
LastName:       Tomasetti
FirstName:      John
Street:         333 Ravenswood Ave.
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2025-04-10
Updated:        2025-04-10
OfficePhone:    +1-650-859-6166
Mailbox:        john.tomasetti@sri.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.12.0.0/16

Range ASN Company Num of IPs
192.12.104.0/22 AS22945 Parkland Health & Hospital System 1,024
192.12.112.0/22 AS61942 TURBONET TELECOM LTDA 1,024
192.12.148.0/23 AS33726 GENEVA COLLEGE 512
192.12.146.0/23 AS22788 Katy Independent School District 512
192.12.192.0/23 AS2597 .it Registry - IIT-CNR 512
192.12.244.0/24 AS104 University of Colorado 256
192.12.242.0/24 AS104 University of Colorado 256
192.12.238.0/24 AS104 University of Colorado 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.241.0/24 AS104 University of Colorado 256
192.12.54.0/24 AS1101 IP-EEND-192-12-54 256
192.12.78.0/24 AS10725 Genentech, Inc. 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.185.0/24 AS111 Boston University 256
192.12.189.0/24 AS111 Boston University 256
192.12.26.0/24 AS11948 Development Group, Inc 256
192.12.236.0/24 AS13697 Saber Healthcare Group LLC 256
192.12.82.0/24 AS14 Columbia University 256
192.12.52.0/24 AS14230 Sunquest Information Systems, Inc. 256
192.12.126.0/24 AS1540 Headquarters, USAISC 256
192.12.205.0/24 AS159 Ohio State University 256
192.12.235.0/24 AS1653 Linkoping University 256
192.12.63.0/24 AS17 Purdue University 256
192.12.69.0/24 AS1706 The University of Arizona 256
192.12.208.0/24 AS1829 Los Alamos National Laboratory 256
192.12.79.0/24 AS215923 ASSUTA ASHDOD PUBLIC HOSPITAL (R.A) 256
192.12.28.0/24 AS21556 National Aeronautics and Space Administration 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.207.0/24 AS195 San Diego Supercomputer Center 256
192.12.83.0/24 AS1852 University of California, Washington Center 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.76.0/24 AS24436 Information Technology Services 256
192.12.234.0/24 AS25 University of California at Berkeley 256
192.12.245.0/24 AS104 University of Colorado 256
192.12.194.0/24 AS2597 Registry of ccTLD .it LAN 256
192.12.108.0/24 AS26007 Swick Technologies, LLC 256
192.12.221.0/24 AS26069 Alvernia University 256
192.12.5.0/24 AS264 SRI International 256
192.12.118.0/24 AS266818 RODRIGUEZ Y HERRERA LTDA 256
192.12.210.0/24 AS27064 Headquarters, USAISC 256
192.12.206.0/24 AS27198 Indiana University 256
192.12.73.0/24 AS2856 Adastral Park Laboratories 256
192.12.0.0/24 AS29861 Syntax Systems Limited 256
192.12.240.0/24 AS104 University of Colorado 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

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
86.97.89.24 AS5384 Emirates Internet 5.38ms from Al Fujairah City, AE
85.159.26.136 AS41007 CTC ASTANA LTD 1.98ms from Astana, KZ
81.61.149.40 AS6739 VODAFONE ONO, S.A. 7.17ms from Barcelona, ES
66.93.231.136 AS6079 RCN 0.29ms from Boston, US
94.52.16.104 AS48161 NEXTGEN COMMUNICATIONS SRL 8.12ms from Bucharest, RO
107.221.18.200 AS7018 AT&T Enterprises, LLC 19.78ms from Dallas, US
3.70.4.184 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
92.32.75.152 AS8434 Telenor Sverige AB 0.76ms from Goeteborg, SE
173.174.73.56 AS11427 Charter Communications Inc 9.84ms from Houston, US
147.136.65.88 AS212238 Datacamp Limited 0.08ms from Johannesburg, ZA
68.5.242.56 AS22773 Cox Communications Inc. 2.08ms from Los Angeles, US
5.128.22.56 AS31200 Novotelecom Ltd 1.08ms from Novosibirsk, RU
86.254.248.168 AS3215 Orange S.A. 9.24ms from Paris, FR
97.133.16.40 AS6167 Verizon Business 12.10ms from Seattle, US
115.92.200.24 AS3786 LG DACOM Corporation 5.51ms from Seoul, KR
115.11.115.200 AS4766 Korea Telecom 4.79ms from Seoul, KR
121.167.10.168 AS4766 Korea Telecom 3.07ms from Seoul, KR
211.211.233.56 AS9318 SK Broadband Co Ltd 3.77ms from Seoul, KR
146.70.153.152 AS9009 M247 Europe SRL 0.29ms from Warsaw, PL
41.218.225.72 AS29614 Ghana Telecommunications Company Limited 1.82ms from Accra, GH
94.225.142.120 AS6848 Telenet BV 6.33ms from Brussels, BE
88.238.108.152 AS47331 TTNet A.S. 7.19ms from Bursa, TR
176.70.89.56 AS1257 Tele2 Sverige AB 0.45ms from Goeteborg, SE
119.125.115.232 AS4134 CHINANET-BACKBONE 9.59ms from Guangzhou, CN
36.94.118.8 AS7713 PT Telekomunikasi Indonesia 0.67ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -m8 192.12.33.233
traceroute to 192.12.33.233 (192.12.33.233): 8 hops max, 52 byte packets
2 [AS6461] 64.124.55.41 0.359 ms
3 *
4 [AS6461] 64.125.19.55 0.961 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in San Jose, 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