128.9.30.0/24

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

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

IP Address ASN Details
128.9.30.32 AS4 University of Southern California 1.79ms 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
81.202.71.232 AS6739 VODAFONE ONO, S.A. 5.75ms from Barcelona, ES
108.129.69.40 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
49.12.121.184 AS24940 Hetzner Online GmbH 0.26ms from Falkenstein, DE
94.114.6.232 AS3209 Vodafone GmbH 5.60ms from Frankfurt am Main, DE
122.159.2.88 AS4837 CHINA UNICOM China169 Backbone 1.45ms from Harbin, CN
72.209.213.72 AS22773 Cox Communications Inc. 8.63ms from Kansas City, US
157.254.242.168 AS9009 M247 Europe SRL 0.17ms from New York City, US
118.106.128.104 AS18126 Chubu Telecommunications Company, Inc. 8.29ms from Osaka, JP
88.88.74.56 AS2119 Telenor Norge AS 5.76ms from Oslo, NO
110.164.115.72 AS45758 Triple T Broadband Public Company Limited 3.91ms from Bangkok, TH
87.244.205.120 AS31117 ENERGOTEL a.s. 2.30ms from Bratislava, SK
45.131.122.8 AS207686 Martin Moutarde 1.71ms from Duesseldorf, DE
189.137.112.248 AS8151 UNINET 6.06ms from Guadalajara, MX
31.129.13.8 AS41789 LLC Teledyne Systems Limited 10.22ms from Khabarovsk, RU
92.28.126.40 AS13285 TalkTalk Communications Limited 1.27ms from London, GB
86.188.116.136 AS2856 British Telecommunications PLC 2.10ms from London, GB
86.181.228.216 AS2856 British Telecommunications PLC 4.00ms from London, GB
46.21.246.8 AS200350 Yandex.Cloud LLC 2.72ms from Moscow, RU
133.226.40.72 AS10003 Ogaki Cable Television Co.,Inc. 4.05ms from Osaka, JP
119.190.197.200 AS4837 CHINA UNICOM China169 Backbone 5.76ms from Qingdao, CN
208.97.51.200 AS30247 Voonami, Inc. 0.64ms from Salt Lake City, US
72.142.21.136 AS812 Rogers Communications Canada Inc. 1.39ms from Toronto, CA
8.8.231.24 AS393436 San Luis Valley Rural Electric Cooperative, Inc. 8.68ms from Denver, US
20.216.82.88 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
191.10.146.184 AS26599 TELEFÔNICA BRASIL S.A 11.74ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 128.9.30.32
traceroute to 128.9.30.32 (128.9.30.32): 64 hops max, 52 byte packets
2 [] 84.17.33.142 276.156 ms
3 [AS2914] 129.250.198.9 10.43 ms
4 *
5 [AS2914] 129.250.3.131 0.393 ms
7 [AS226] 130.152.184.53 1.246 ms
8 [AS4] 128.9.16.11 1.487 ms
9 *
10 [AS4] 128.9.30.32 1.743 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.

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