198.134.135.0/24

AS7377  ·  University of California, San Diego

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Summary

Country United States
Domain ucsd.edu
ASN AS7377
Registry ARIN
ID RCS-NET

WHOIS Details

NetHandle:      NET-198-134-135-0-1
OrgID:          UCSD-1-Z
Parent:         NET-198-0-0-0-0
NetName:        RCS-NET
NetRange:       198.134.135.0 - 198.134.135.255
NetType:        allocation
RegDate:        1993-05-04
Updated:        2023-12-19
TechHandle:     KRF1-ARIN
AbuseHandle:    KRF1-ARIN
NOCHandle:      KRF1-ARIN
Source:         ARIN


OrgID:          UCSD-1-Z
OrgName:        University of California, San Diego
CanAllocate:    
Street:         IT Services
Street:         9500 Gilman Dr, #0903
Street:         Attn: Hostmaster
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0903
RegDate:        2023-08-23
Updated:        2023-08-23
OrgAdminHandle: NOC1807-ARIN
OrgTechHandle:  NOC1807-ARIN
OrgTechHandle:  UTC1-ARIN
OrgAbuseHandle: UCSDA-ARIN
OrgNOCHandle:   NOC1807-ARIN
Source:         ARIN


POCHandle:      NOC1807-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         IT Services
Street:         Mail Code 0928
Street:         Attn: Malerie Samadi
Street:         9500 Gilman Dr
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0928
RegDate:        2005-04-18
Updated:        2026-01-26
OfficePhone:    +1-858-822-0249
Mailbox:        datacom-mgmt-l@ucsd.edu
Mailbox:        msamadi@ucsd.edu
Source:         ARIN


POCHandle:      UTC1-ARIN
IsRole:         Y
LastName:       UCSD Technical Contact
FirstName:      
Street:         9500 Gilman Dr
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0928
RegDate:        2021-04-13
Updated:        2025-04-18
OfficePhone:    +1-858-822-4040
Mailbox:        architects@ucsd.edu
Source:         ARIN


POCHandle:      KRF1-ARIN
IsRole:         N
LastName:       Fall
FirstName:      Kevin
Street:         3871 Piedmont Ave. STE 8
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94611
RegDate:        1985-12-20
Updated:        2026-01-05
OfficePhone:    +1-510-868-0015
Mailbox:        kfall@acm.org
Mailbox:        kfall@cs.ucsd.edu
Mailbox:        kfall@kfall.com
Source:         ARIN


POCHandle:      UCSDA-ARIN
IsRole:         Y
LastName:       UCSD Abuse
FirstName:      
Street:         9500 Gilman Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0928
RegDate:        2021-04-13
Updated:        2024-04-17
OfficePhone:    +1-858-822-4040
Mailbox:        abuse@ucsd.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.134.0.0/16

Range ASN Company Num of IPs
198.134.112.0/20 AS27257 Webair Internet Development Company Inc. 4,096
198.134.104.0/21 AS11990 Unlimited Net, LLC 2,048
198.134.6.0/23 AS16509 Singular Labs, Inc. 512
198.134.2.0/24 AS19738 FORTIS 256
198.134.125.0/24 AS20264 WAIR-11114 256
198.134.126.0/24 AS20264 WAIR-11114 256
198.134.127.0/24 AS20264 Core 4 Cloud LLC 256
198.134.153.0/24 AS22742 City of Hartford, Information Svcs., Comm. Div. 256
198.134.212.0/24 AS26827 Lee-Smith, Inc. 256
198.134.143.0/24 AS13536 Holstein Association USA, Inc. 256
198.134.116.0/24 AS27257 Adkernel,_LLC 256
198.134.121.0/24 AS27257 Lightspeed_Telecom 256
198.134.152.0/24 AS30415 Sarasota County Government 256
198.134.208.0/24 AS393348 Southern Union Conference of Seventh day Adventists 256
198.134.142.0/24 AS394453 Ensono LP 256
198.134.151.0/24 AS398845 McLennan Community College 256
198.134.145.0/24 AS53811 San Francisco Chronicle 256
198.134.139.0/24 AS55154 ART Research 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

Pingable IPs

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

IP Address ASN Details
198.134.135.151 AS7377 University of California, San Diego 2.63ms 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
70.161.34.56 AS22773 Cox Communications Inc. 9.99ms from Ashburn, US
203.209.91.8 AS138003 Royal Police Cadet Academy 3.29ms from Bangkok, TH
34.219.68.40 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
76.157.29.184 AS7922 Comcast Cable Communications, LLC 5.28ms from Chicago, US
81.79.52.24 AS5378 Vodafone Limited 3.77ms from London, GB
185.76.37.8 AS8075 Microsoft Corporation 0.61ms from London, GB
6.14.251.120 AS668 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
79.10.38.24 AS3269 Telecom Italia S.p.A. 8.74ms from Milan, IT
61.160.192.88 AS140293 CHINATELECOM Jiangsu province Changzhou 5G network 3.27ms from Nanjing, CN
27.125.188.216 AS55430 Starhub Ltd 2.60ms from Singapore, SG
13.76.41.136 AS8075 Microsoft Corporation 0.50ms from Singapore, SG
5.104.169.88 AS57344 Telehouse EAD 8.15ms from Sofia, BG
60.112.86.168 AS17676 SoftBank Corp. 3.15ms from Tokyo, JP
132.220.96.168 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
34.217.228.152 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
66.30.245.120 AS7922 Comcast Cable Communications, LLC 2.25ms from Boston, US
118.250.37.216 AS4134 CHINANET-BACKBONE 2.46ms from Changsha, CN
182.69.233.232 AS24560 Bharti Airtel Ltd., Telemedia Services 2.05ms from Delhi, IN
220.151.123.232 AS17506 ARTERIA Networks Corporation 3.36ms from Osaka, JP
126.145.168.232 AS17676 SoftBank Corp. 3.99ms from Osaka, JP
194.223.237.72 AS18081 Kintetsu Cable Network Co., Ltd. 1.78ms from Osaka, JP
37.78.103.8 AS12389 PJSC Rostelecom 16.01ms from Tbilisi, GE
18.224.215.184 AS16509 Amazon.com, Inc. 1.03ms from Columbus, US
34.242.39.136 AS16509 Amazon.com, Inc. 0.10ms from Dublin, IE
62.67.222.40 AS3356 Level 3 Parent, LLC 0.67ms 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 -f4 198.134.135.83
traceroute to 198.134.135.83 (198.134.135.83): 64 hops max, 52 byte packets
4 [AS3356] 212.72.33.9 0.674 ms
5 *
6 *
7 *
8 *
9 [AS2152] 137.164.11.85 140.104 ms
10 [AS2152] 137.164.23.177 140.353 ms
11 *
12 [AS7377] 132.239.254.44 140.221 ms
13 [AS7377] 198.134.135.83 140.033 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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