128.9.122.0/24

AS4  ·  University of Southern California

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 usc.edu
ASN AS4
Registry ARIN
ID ISI-NET

WHOIS Details

NetHandle:      NET-128-9-0-0-1
OrgID:          USC-32-Z
Parent:         NET-128-0-0-0-0
NetName:        ISI-NET
NetRange:       128.9.0.0 - 128.9.255.255
NetType:        allocation
RegDate:        1984-08-01
Updated:        2023-09-29
TechHandle:     ACT-ORG-ARIN
Source:         ARIN


OrgID:          USC-32-Z
OrgName:        University of Southern California
CanAllocate:    
Street:         Information Sciences Institute
Street:         4676 Admiralty Way, Suite 1001
City:           Marina del Rey
State/Prov:     CA
Country:        US
PostalCode:     90292
RegDate:        2023-09-08
Updated:        2023-09-21
OrgAdminHandle: ACT-ORG-ARIN
OrgTechHandle:  ACT-ORG-ARIN
OrgAbuseHandle: ACT-ORG-ARIN
Source:         ARIN


POCHandle:      ACT-ORG-ARIN
IsRole:         Y
LastName:       IPC Computing Services
FirstName:      
Street:         4676 Admiralty Way, Suite 1001
City:           Marina del Rey
State/Prov:     CA
Country:        US
PostalCode:     90292
RegDate:        1970-01-01
Updated:        2025-06-02
OfficePhone:    +1-310-448-8289
Mailbox:        action@isi.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.9.0.0/16

No nearby ranges found.

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

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

IP Address ASN Details
128.9.122.184 AS4 University of Southern California 0.96ms 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
8.137.150.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Chengdu, CN
206.43.78.216 AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP 19.36ms from Fortaleza, BR
139.193.51.200 AS23700 Linknet-Fastnet ASN 1.20ms from Jakarta, ID
68.114.245.216 AS20115 Charter Communications LLC 17.03ms from Minneapolis, US
58.190.134.56 AS17511 OPTAGE Inc. 3.41ms from Osaka, JP
218.33.74.8 AS134143 Kinetix Networks 1.22ms from Sydney, AU
80.121.185.232 AS8447 A1 Telekom Austria AG 5.41ms from Vienna, AT
179.15.39.40 AS27831 Colombia Móvil 12.19ms from Bogota, CO
23.192.179.24 AS20940 Akamai International B.V. 0.95ms from Chicago, US
57.128.175.8 AS16276 OVH SAS 0.06ms from Erith, GB
183.165.2.248 AS4134 CHINANET-BACKBONE 8.18ms from Huainan, CN
212.210.9.72 AS3269 Telecom Italia S.p.A. 5.10ms from Milan, IT
37.139.32.40 AS47764 LLC VK 0.78ms from Moscow, RU
51.84.84.184 AS16509 Amazon.com, Inc. 1.04ms from Petaẖ Tiqva, IL
191.184.147.216 AS28573 Claro NXT Telecomunicacoes Ltda 3.13ms from Sao Paulo, BR
65.8.83.152 AS16509 Amazon.com, Inc. 0.38ms from Singapore, SG
83.171.231.8 AS43809 Forss IT AB 5.45ms from Stockholm, SE
130.92.106.200 AS559 SWITCH 2.86ms from Zuerich, CH
50.111.36.216 AS5650 Frontier Communications of America, Inc. 13.32ms from Ashburn, US
106.55.216.56 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.04ms from Guangzhou, CN
118.141.88.136 AS9304 HGC Global Communications Limited 1.44ms from Hong Kong, HK
70.114.111.88 AS11427 Charter Communications Inc 8.21ms from Houston, US
45.84.19.120 AS208799 Carrefoursa Carrefour Sabanci Ticaret Merkezi Anonim Sirketi 2.64ms from Istanbul, TR
2.136.146.24 AS3352 TELEFONICA DE ESPANA S.A.U. 2.99ms from Madrid, ES
94.91.166.152 AS3269 Telecom Italia S.p.A. 4.76ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 128.9.122.217
traceroute to 128.9.122.217 (128.9.122.217): 64 hops max, 52 byte packets
5 [AS226] 130.152.184.54 1.219 ms
6 [AS4] 128.9.122.217 1.175 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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.

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