1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.203.0.0/16
  4. AS398948  | 192.203.205.0/24

192.203.205.0/24

AS398948  ·  Institute for Defense Analyses

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 ida.org
ASN AS398948
Registry ARIN
ID CCRWEST-NET

WHOIS Details

NetHandle:      NET-192-203-205-0-1
OrgID:          IDA-2
Parent:         NET-192-0-0-0-0
NetName:        CCRWEST-NET
NetRange:       192.203.205.0 - 192.203.205.255
NetType:        allocation
RegDate:        1992-09-30
Updated:        2026-02-10
TechHandle:     BURRU6-ARIN
TechHandle:     CMU49-ARIN
AbuseHandle:    BURRU6-ARIN
NOCHandle:      TPHID-ARIN
Source:         ARIN


OrgID:          IDA-2
OrgName:        Institute for Defense Analyses
CanAllocate:    
Street:         730 East Glebe Road
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22305
RegDate:        1988-03-29
Updated:        2025-11-17
OrgAdminHandle: CMU49-ARIN
OrgTechHandle:  CMU49-ARIN
OrgTechHandle:  TPHID-ARIN
OrgAbuseHandle: CMU49-ARIN
OrgNOCHandle:   TPHID-ARIN
OrgRoutingHandle:   TPHID-ARIN
Source:         ARIN


POCHandle:      TPHID-ARIN
IsRole:         Y
LastName:       TPH61-IDA
FirstName:      
Street:         730 E Glebe Road
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22305
RegDate:        2025-11-17
Updated:        2025-11-17
OfficePhone:    +1-703-845-2518
Mailbox:        thurrell@ida.org
Source:         ARIN


POCHandle:      CMU49-ARIN
IsRole:         N
LastName:       Murphy
FirstName:      Chris
Street:         730 E Glebe Rd
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22305
RegDate:        2008-11-20
Updated:        2026-01-05
OfficePhone:    +1-703-845-6833
Mailbox:        cmurphy@ida.org
Source:         ARIN


POCHandle:      BURRU6-ARIN
IsRole:         N
LastName:       Burruss
FirstName:      Adam
Street:         4320 Westerra Court
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92121
RegDate:        2025-12-01
Updated:        2025-12-01
OfficePhone:    +1-858-622-8650
Mailbox:        aburruss@ccr-lajolla.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.203.0.0/16

Range ASN Company Num of IPs
192.203.100.0/22 AS25843 EvolveIP, LLC 1,024
192.203.104.0/23 AS749 DoD Network Information Center 512
192.203.136.0/23 AS17196 College of duPage 512
192.203.222.0/23 AS396470 Lansing Community College 512
192.203.38.0/24 AS142226 Dinas Komunikasi, Informatika, Statistik dan Persandian Kabupaten Kaimana 256
192.203.193.0/24 AS142238 PT Josu Global Teknologi 256
192.203.178.0/24 AS15065 Crynwr Software 256
192.203.209.0/24 AS153079 PT Citra Jaya Adiwangsa 256
192.203.39.0/24 AS153479 PT Integra Putra Mandiri 256
192.203.211.0/24 AS17333 College of Saint Mary 256
192.203.247.0/24 AS17479 CHIANG MAI UNIVERSITY 256
192.203.144.0/24 AS17862 Korean Education Network 256
192.203.138.0/24 AS18026 JEJU NATIONAL UNIVERSITY 256
192.203.230.0/24 AS21556 National Aeronautics and Space Administration 256
192.203.204.0/24 AS22328 Cedars-Sinai Health Systems 256
192.203.98.0/24 AS22890 Nebraska Colocation Centers, LLC 256
192.203.233.0/24 AS23102 Robert Morris University 256
192.203.195.0/24 AS237 Merit Network Inc. 256
192.203.134.0/24 AS2386 IBM Dallas Engineering & Scientific 256
192.203.199.0/24 AS26002 Southern University 256
192.203.200.0/24 AS26002 Southern University 256
192.203.155.0/24 AS26729 cookware 256
192.203.150.0/24 AS27064 DoD Network Information Center 256
192.203.180.0/24 AS2711 Winthrop University 256
192.203.194.0/24 AS2830 STMicroelectronics, Inc. 256
192.203.177.0/24 AS28382 Universidad Iberoamericana, A.C. 256
192.203.41.0/24 AS29721 Cedars-Sinai Health Systems 256
192.203.97.0/24 AS31967 Florida Institute of Technology 256
192.203.186.0/24 AS3549 Galaxy Data 256
192.203.146.0/24 AS3786 Korea Internet Security Agency 256
192.203.219.0/24 AS393961 Farm Bureau Bank 256
192.203.37.0/24 AS394311 Digicel Turks and Caicos Ltd 256
192.203.241.0/24 AS397322 Forward Thinking Systems LLC 256
192.203.253.0/24 AS397627 CloudConnect, LLC 256
192.203.164.0/24 AS40628 Oklahoma School of Science and Mathematics 256
192.203.218.0/24 AS43 Brookhaven National Laboratory 256
192.203.196.0/24 AS46115 Luther College 256
192.203.40.0/24 AS54004 SUNY Rockland Community College 256
192.203.237.0/24 AS55232 Zultys, Inc. 256
192.203.80.0/24 AS58255 High Energy Physics Department 256
192.203.228.0/24 AS6140 DIALix Services 256
192.203.96.0/24 AS62 Teacher Retirement System of Texas 256
192.203.191.0/24 AS62646 Knowledge Based Systems, Inc. 256
192.203.0.0/24 AS63393 BOOM NET 256
192.203.175.0/24 AS64249 Macross Information Systems 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.139.0/24 AS7560 Jeonbuk National University 256
192.203.145.0/24 AS9459 Konkuk University 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
52.27.144.216 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
200.25.0.184 AS7195 EDGEUNO S.A.S 0.10ms from Bogota, CO
79.227.254.24 AS3320 Deutsche Telekom AG 3.53ms from Duesseldorf, DE
119.13.121.136 AS136907 HUAWEI CLOUDS 0.80ms from Hong Kong, HK
110.138.54.232 AS7713 PT Telekomunikasi Indonesia 3.38ms from Jakarta, ID
216.100.193.120 AS7018 AT&T Enterprises, LLC 7.02ms from Los Angeles, US
90.94.124.216 AS12479 Orange Espagne SA 8.80ms from Madrid, ES
188.9.255.72 AS3269 Telecom Italia S.p.A. 5.60ms from Milan, IT
191.197.128.168 AS26599 TELEFÔNICA BRASIL S.A 3.64ms from Novo Hamburgo, BR
4.178.146.136 AS8075 Microsoft Corporation 0.31ms from Paris, FR
159.0.251.184 AS25019 Saudi Telecom Company JSC 2.23ms from Riyadh, SA
114.73.19.168 AS4804 Microplex PTY LTD 10.50ms from Sydney, AU
96.118.139.216 AS7922 Comcast Cable Communications, LLC 1.02ms from Chicago, US
24.162.85.8 AS11427 Charter Communications Inc 12.31ms from Dallas, US
104.32.55.88 AS20001 Charter Communications Inc 4.61ms from Los Angeles, US
24.212.19.104 AS35911 Telebec 13.33ms from Montreal, CA
163.20.58.8 AS1659 Taiwan Academic Network (TANet) Information Center 2.57ms from Taipei, TW
110.0.148.136 AS10013 FreeBit Co.,Ltd. 4.24ms from Tokyo, JP
114.165.22.88 AS4713 NTT DOCOMO BUSINESS,Inc. 14.38ms from Tokyo, JP
173.238.61.232 AS7992 Cogeco Connexion Inc. 8.39ms from Toronto, CA
99.225.7.8 AS812 Rogers Communications Canada Inc. 3.56ms from Toronto, CA
68.82.145.24 AS7922 Comcast Cable Communications, LLC 9.71ms from Ashburn, US
103.66.207.168 AS133661 Netplus Broadband Services Private Limited 6.62ms from Delhi, IN
136.33.186.104 AS16591 Google Fiber Inc. 0.77ms from Kansas City, US
97.90.14.8 AS20115 Charter Communications LLC 9.05ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 192.203.205.3
traceroute to 192.203.205.3 (192.203.205.3): 10 hops max, 52 byte packets
5 [AS3356] 4.69.160.101 62.763 ms
6 *
7 [AS7018] 32.130.90.122 75.476 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Mexico City, MX
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