1. All IP Ranges
  2. 198.0.0.0/8
  3. 198.202.0.0/16
  4. AS195  | 198.202.112.0/20

198.202.112.0/20

AS195  ·  San Diego Supercomputer Center

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Summary

Country United States
Domain sdsc.edu
ASN AS195
Parent Range 198.202.64.0/18
Registry ARIN
ID NETBLK-SDSCNET-CBLK

WHOIS Details

NetHandle:      NET-198-202-64-0-1
OrgID:          SDSC-Z
Parent:         NET-198-0-0-0-0
NetName:        NETBLK-SDSCNET-CBLK
NetRange:       198.202.64.0 - 198.202.127.255
NetType:        allocation
RegDate:        1993-10-04
Updated:        2023-06-01
TechHandle:     TH60-ARIN
AbuseHandle:    SDSCH-ARIN
NOCHandle:      SDSCN-ARIN
Source:         ARIN


OrgID:          SDSC-Z
OrgName:        San Diego Supercomputer Center
CanAllocate:    
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2023-04-06
Updated:        2023-05-24
OrgAdminHandle: HERMA36-ARIN
OrgTechHandle:  HERMA36-ARIN
OrgTechHandle:  SKINN116-ARIN
OrgTechHandle:  TH60-ARIN
OrgAbuseHandle: SDSCA-ARIN
OrgAbuseHandle: SDSCH-ARIN
OrgNOCHandle:   ENS13-ARIN
OrgNOCHandle:   TH60-ARIN
Source:         ARIN


POCHandle:      SDSCA-ARIN
IsRole:         Y
LastName:       SDSC-ABUSE
FirstName:      
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2019-06-05
Updated:        2026-03-10
OfficePhone:    +1-858-534-5090
Mailbox:        abuse@sdsc.edu
Source:         ARIN


POCHandle:      TH60-ARIN
IsRole:         N
LastName:       Hutton
FirstName:      Thomas
Street:         PO Box 128
City:           Poway
State/Prov:     CA
Country:        US
PostalCode:     92074-0128
RegDate:        1970-01-01
Updated:        2025-05-21
OfficePhone:    +1-858-534-5136
MobilePhone:    +1-619-787-0349
FaxPhone:       +1-858-534-5152
Mailbox:        hutton@sdslug.org
Mailbox:        hutton@ucsd.edu
Mailbox:        thomas.e.hutton@gmail.com
Source:         ARIN


POCHandle:      SKINN116-ARIN
IsRole:         N
LastName:       Skinner
FirstName:      Erik
Street:         9836 Hopkins Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093
RegDate:        2021-04-16
Updated:        2025-05-07
OfficePhone:    +1-815-534-5090
Mailbox:        eskinner@sdsc.edu
Source:         ARIN


POCHandle:      SDSCH-ARIN
IsRole:         Y
LastName:       SDSC Hostmaster
FirstName:      
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2005-05-26
Updated:        2026-03-10
OfficePhone:    +1-858-534-5090
Mailbox:        hostmaster@sdsc.edu
Source:         ARIN


POCHandle:      ENS13-ARIN
IsRole:         Y
LastName:       ENS
FirstName:      
Street:         9836 Hopkins Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093
RegDate:        2021-04-16
Updated:        2025-05-07
OfficePhone:    +1-858-534-5090
Mailbox:        ens@sdsc.edu
Source:         ARIN


POCHandle:      SDSCN-ARIN
IsRole:         Y
LastName:       SDSC NOC
FirstName:      
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2005-05-26
Updated:        2025-08-28
OfficePhone:    +1-858-534-5090
Mailbox:        noc@sdsc.edu
Source:         ARIN


POCHandle:      HERMA36-ARIN
IsRole:         N
LastName:       Herman
FirstName:      Dan
Street:         9836 Hopkins Dr
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093
RegDate:        2012-09-11
Updated:        2025-11-14
OfficePhone:    +1-858-534-6589
MobilePhone:    +1-585-747-7458
Mailbox:        diherman@sdsc.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 198.202.112.0/20

Range ASN Company Num of IPs
198.202.64.0/18 AS195 San Diego Supercomputer Center 16,384
198.202.64.0/18 AS22213 San Diego Supercomputer Center 16,384
198.202.64.0/18 AS46985 San Diego Supercomputer Center 16,384

Nearby Ranges

BGP prefixes that overlap with 198.202.0.0/16

Range ASN Company Num of IPs
198.202.64.0/18 AS195 San Diego Supercomputer Center 16,384
198.202.64.0/18 AS22213 San Diego Supercomputer Center 16,384
198.202.64.0/18 AS46985 San Diego Supercomputer Center 16,384
198.202.0.0/21 AS6059 University of Baltimore 2,048
198.202.252.0/23 AS12253 Leon County Board of County Commisioners 512
198.202.142.0/23 AS25774 Better eSolution 512
198.202.148.0/24 AS16668 Patrick Kane, Sole Proprietorship 256
198.202.175.0/24 AS1757 RELX inc. 256
198.202.184.0/24 AS1906 Northrop Grumman 256
198.202.29.0/24 AS197494 Polskie Radio-Regionalna Rozglosnia we Wroclawiu-Radio Wroclaw-Spolka Akcyjna 256
198.202.20.0/24 AS1982 Northwest Nexus Inc. 256
198.202.235.0/24 AS2015 North Star Technical Services 256
198.202.146.0/24 AS204769 DigiRDP LLC 256
198.202.211.0/24 AS209242 Webflow, Inc 256
198.202.144.0/24 AS2152 Mendocino College 256
198.202.145.0/24 AS2152 Mendocino College 256
198.202.141.0/24 AS21930 Informatica LLC 256
198.202.242.0/24 AS23294 Northeast Louisiana University 256
198.202.177.0/24 AS26144 Fiserv Solutions, LLC 256
198.202.182.0/24 AS26144 Fiserv Solutions, LLC 256
198.202.247.0/24 AS2830 The Portland Group, Inc. 256
198.202.219.0/24 AS33651 Serra Systems, Inc. 256
198.202.219.0/24 AS33651 Serra Systems, Inc. 256
198.202.219.0/24 AS33667 Serra Systems, Inc. 256
198.202.219.0/24 AS33667 Serra Systems, Inc. 256
198.202.21.0/24 AS393571 Konica Minolta Business Solutions U.S.A, Inc. 256
198.202.26.0/24 AS396982 Twingate Inc. 256
198.202.186.0/24 AS397932 New York State Assembly 256
198.202.25.0/24 AS401195 Broward Sheriff's Office 256
198.202.24.0/24 AS401782 Boku, Inc. 256
198.202.28.0/24 AS401987 Samaritan Healthcare 256
198.202.202.0/24 AS40959 CITY AND COUNTY OF DENVER 256
198.202.22.0/24 AS49308 Hyp Payment Solutions Ltd 256
198.202.16.0/24 AS54182 The Lake Louise Ski Area Ltd. 256
198.202.151.0/24 AS557 Gould Academy 256
198.202.226.0/24 AS5650 CCS Wireless, Inc. 256
198.202.171.0/24 AS61317 Internet Utilities NA LLC 256
198.202.23.0/24 AS8075 New American Funding 256
198.202.30.0/24 AS10753 Puget Sound Regional Fire Authority 256
198.202.27.0/24 AS8075 INSIDERE, LLC 256
198.202.199.0/24 AS11994 Santa Cruz Community Internet 256
198.202.208.0/24 AS14618 BombBomb, Inc. 256
198.202.130.0/24 AS15296 Northern Lakes College 256
198.202.176.0/24 AS16509 Stripe, Inc. 256
198.202.18.0/24 AS16509 Noldor, Inc. 256

Hosted domains

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

IP Address Domain Domains on this IP
198.202.122.214 pdbx.org 1
198.202.126.137 pangeafoundation.us 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

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

IP Address ASN Details
198.202.125.192 AS46985 The Regents of the University of California - University of California, San Diego. 4.33ms from Los Angeles, US
198.202.116.1 AS195 San Diego Supercomputer Center 2.64ms from Los Angeles, US
198.202.124.5 AS46985 The Regents of the University of California - University of California, San Diego. 2.95ms from Los Angeles, US
198.202.118.1 AS195 San Diego Supercomputer Center 2.58ms from Los Angeles, US
198.202.112.1 AS195 San Diego Supercomputer Center 2.64ms from Los Angeles, US
198.202.114.2 AS195 San Diego Supercomputer Center 2.64ms 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
109.70.240.228 AS31034 Aruba S.p.A. 0.23ms from Arezzo, IT
52.4.188.228 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
193.225.68.36 AS1955 KIFU (Governmental Info Tech Development Agency) 0.69ms from Budapest, HU
34.30.16.212 AS396982 Google LLC 0.12ms from Council Bluffs, US
151.53.10.148 AS1267 WIND TRE S.P.A. 6.58ms from Crotone, IT
193.151.184.4 AS208864 Weserve B.V. 0.20ms from Dronten, NL
158.174.9.36 AS8473 Bahnhof AB 3.68ms from Falkenberg, SE
94.237.99.52 AS202053 UpCloud Ltd 0.36ms from Frankfurt am Main, DE
70.95.213.164 AS20001 Charter Communications Inc 7.25ms from Los Angeles, US
187.35.49.36 AS27699 TELEFÔNICA BRASIL S.A 4.96ms from Osasco, BR
62.35.96.4 AS5410 Bouygues Telecom SA 2.73ms from Paris, FR
138.0.38.196 AS264530 JPP PANCINI LTDA 11.83ms from Rio de Janeiro, BR
200.20.7.20 AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa 1.37ms from Rio de Janeiro, BR
202.10.245.20 AS24017 Foxtel Management Pty Ltd 1.71ms from Sydney, AU
80.109.254.4 AS8412 T-Mobile Austria GmbH 4.25ms from Vienna, AT
134.255.144.244 AS48642 Joint stock company For 1.27ms from Yekaterinburg, RU
130.59.82.36 AS559 SWITCH 0.44ms from Zuerich, CH
194.230.127.36 AS6730 Sunrise GmbH 2.10ms from Zuerich, CH
77.166.199.180 AS1136 KPN B.V. 2.37ms from Amsterdam, NL
135.234.180.68 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
41.251.196.164 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.28ms from Casablanca, MA
92.215.45.100 AS3209 Vodafone GmbH 6.57ms from Frankfurt am Main, DE
41.161.33.132 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 8.40ms from Johannesburg, ZA
90.199.18.20 AS5607 Sky UK Limited 4.70ms from London, GB
114.96.45.132 AS4134 CHINANET-BACKBONE 7.73ms from Nanchang, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 198.202.121.190
traceroute to 198.202.121.190 (198.202.121.190): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tieling, CN
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.

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