128.9.80.0/20

AS4  ·  University of Southern California

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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

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
181.62.213.116 AS10620 Telmex Colombia S.A. 15.41ms from Bogotá, CO
173.93.237.84 AS11426 Charter Communications Inc 10.00ms from Charlotte, US
62.75.239.196 AS61157 PlusServer GmbH 1.27ms from Duesseldorf, DE
107.4.116.20 AS7922 Comcast Cable Communications, LLC 11.91ms from Flint, US
92.206.37.212 AS50436 Tele Columbus AG 11.51ms from Frankfurt am Main, DE
1.227.117.132 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
208.67.164.148 AS33132 Crown Castle Fiber LLC 0.40ms from Miami, US
116.253.102.196 AS4134 CHINANET-BACKBONE 5.24ms from Nanning, CN
90.30.111.36 AS3215 Orange S.A. 14.48ms from Paris, FR
54.64.234.100 AS16509 Amazon.com, Inc. 0.30ms from Tokyo, JP
60.66.100.36 AS17676 SoftBank Corp. 7.13ms from Tokyo, JP
61.54.214.68 AS4837 CHINA UNICOM China169 Backbone 4.96ms from Zhengzhou, CN
40.121.177.164 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
100.23.97.212 AS16509 Amazon.com, Inc. 0.32ms from Boardman, US
192.30.87.148 AS16628 DedFiberCo 0.14ms from Buffalo, US
75.210.118.4 AS6167 Verizon Business 9.62ms from Chicago, US
66.10.165.116 AS7018 AT&T Enterprises, LLC 7.86ms from Chicago, US
52.236.86.228 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
89.17.147.4 AS51896 Hringdu ehf 1.12ms from Hafnarfjoerdur, IS
165.1.147.164 AS394089 Google LLC 0.42ms from Los Angeles, US
3.220.251.148 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
200.221.223.228 AS19089 Scala Data Centers 0.66ms from Sao Paulo, BR
102.27.33.20 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 17.57ms from Tunis, TN
176.226.167.68 AS8369 Intersvyaz-2 JSC 3.46ms from Yekaterinburg, RU
38.159.76.84 AS52307 CORPICO LTDA 16.89ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 128.9.82.123
traceroute to 128.9.82.123 (128.9.82.123): 9 hops max, 52 byte packets
6 [] 208.115.136.116 2.205 ms
7 *
8 *
9 *
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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