1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.203.0.0/16
  4. AS19255  | 192.203.16.0/20

192.203.16.0/20

AS19255  ·  YOUR.ORG, INC.

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Summary

Country United States
Domain rnd2.net
ASN AS19255
Registry ARIN
ID REDWOOD-NET-DESIGN

WHOIS Details

NetHandle:      NET-192-203-12-0-1
OrgID:          RND-2
Parent:         NET-192-0-0-0-0
NetName:        REDWOOD-NET-DESIGN
NetRange:       192.203.12.0 - 192.203.36.255
NetType:        allocation
RegDate:        1992-07-31
Updated:        2021-12-14
TechHandle:     NOC32265-ARIN
AbuseHandle:    NAC99-ARIN
NOCHandle:      NOC32265-ARIN
Source:         ARIN


OrgID:          RND-2
OrgName:        Redwood Network Design
CanAllocate:    
Street:         5205 Prospect Road
Street:         Suite 135-285
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95129
RegDate:        1992-07-31
Updated:        2015-08-04
OrgAdminHandle: NETWO7466-ARIN
OrgTechHandle:  NOC32265-ARIN
OrgAbuseHandle: NAC99-ARIN
OrgNOCHandle:   NOC32265-ARIN
Source:         ARIN


POCHandle:      NAC99-ARIN
IsRole:         Y
LastName:       Network Abuse Control
FirstName:      
Street:         5205 Prospect Road
Street:         Suite 135-285
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95129
RegDate:        2015-05-29
Updated:        2025-12-27
OfficePhone:    +1-408-520-7262
Mailbox:        rnd2-abuse@rnd2.net
Source:         ARIN


POCHandle:      NOC32265-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         5205 Prospect Road
Street:         Suite 135-285
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95129
RegDate:        2015-03-27
Updated:        2024-10-09
OfficePhone:    +1-408-520-7262
Mailbox:        rnd2-noc@rnd2.net
Source:         ARIN


POCHandle:      NETWO7466-ARIN
IsRole:         Y
LastName:       Network Administration
FirstName:      
Street:         5205 Prospect Road
Street:         Suite 135-285
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95129
RegDate:        2015-05-29
Updated:        2025-12-27
OfficePhone:    +1-408-520-7262
FaxPhone:       +1-408-520-7264
Mailbox:        rnd2-admin@rnd2.net
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
192.203.222.0/23 AS396470 Lansing Community College 512
192.203.136.0/23 AS17196 College of duPage 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
192.203.127.0/24 AS401680 Tuskegee University 256
192.203.127.0/24 AS401680 Tuskegee University 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

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
75.236.217.148 AS6167 Verizon Business 11.56ms from Atlanta, US
34.223.13.196 AS16509 Amazon.com, Inc. 0.26ms from Boardman, US
190.251.245.100 AS13489 UNE EPM TELECOMUNICACIONES S.A. 10.11ms from Bogota, CO
164.165.25.132 AS54885 State of Idaho 2.61ms from Boise, US
68.147.230.36 AS6327 Shaw Communications 7.88ms from Calgary, CA
91.147.11.132 AS12389 PJSC Rostelecom 15.85ms from Khabarovsk, RU
86.24.234.52 AS5089 Virgin Media Limited 9.39ms from London, GB
66.60.214.196 AS23465 Nuvera 9.18ms from Madison, US
138.100.54.164 AS766 RedIRIS Autonomous System 0.81ms from Madrid, ES
179.27.126.4 AS6057 Administracion Nacional de Telecomunicaciones 1.81ms from Montevideo, UY
81.5.121.244 AS25100 Non state educational institution Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology 1.06ms from Moscow, RU
60.17.24.180 AS4837 CHINA UNICOM China169 Backbone 2.14ms from Tieling, CN
202.232.200.212 AS2497 Internet Initiative Japan Inc. 1.77ms from Tokyo, JP
67.235.35.4 AS19901 Brightspeed 14.44ms from Ashburn, US
107.214.64.196 AS7018 AT&T Enterprises, LLC 7.83ms from Atlanta, US
110.250.217.84 AS4837 CHINA UNICOM China169 Backbone 14.68ms from Beijing, CN
15.158.158.20 AS16509 Amazon.com, Inc. 0.07ms from Buenos Aires, AR
80.4.171.196 AS5089 Virgin Media Limited 4.03ms from Erith, GB
221.154.102.4 AS4766 Korea Telecom 0.71ms from Incheon, KR
5.224.28.84 AS12430 VODAFONE ESPANA S.A.U. 10.49ms from Madrid, ES
89.26.184.132 AS49493 GIGAS HOSTING S.A. 1.23ms from Madrid, ES
186.48.138.164 AS6057 Administracion Nacional de Telecomunicaciones 1.80ms from Montevideo, UY
180.220.221.20 AS9617 JCOM Co., Ltd. 9.84ms from Osaka, JP
188.52.34.212 AS25019 Saudi Telecom Company JSC 3.58ms from Riyadh, SA
184.66.157.84 AS6327 Shaw Communications 11.20ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 192.203.26.192
traceroute to 192.203.26.192 (192.203.26.192): 8 hops max, 52 byte packets
4 [] 208.115.137.181 3.833 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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