AS4
University of Southern California · usc.edu
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | usc.edu |
| Hosted domains | 40 |
| Number of IPv4 | 64,000 |
| Number of IPv6 | 79,230,580,365,903,566,851,893,362,688 |
| ASN type | Education |
| Registry | arin |
| Allocated | 41 years ago on Feb 22, 1984 |
| Updated | a year ago on Sep 29, 2023 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.9.0.0/20 | University of Southern California | 4,096 |
| 128.9.112.0/20 | University of Southern California | 4,096 |
| 128.9.113.0/24 | University of Southern California | 256 |
| 128.9.117.0/24 | University of Southern California | 256 |
| 128.9.122.0/24 | University of Southern California | 256 |
| 128.9.123.0/24 | University of Southern California | 256 |
| 128.9.127.0/24 | University of Southern California | 256 |
| 128.9.128.0/20 | University of Southern California | 4,096 |
| 128.9.144.0/20 | University of Southern California | 4,096 |
| 128.9.160.0/20 | University of Southern California | 4,096 |
| 128.9.16.0/24 | University of Southern California | 256 |
| 128.9.17.0/24 | University of Southern California | 256 |
| 128.9.176.0/20 | University of Southern California | 4,096 |
| 128.9.18.0/24 | University of Southern California | 256 |
| 128.9.19.0/24 | University of Southern California | 256 |
| 128.9.192.0/18 | University of Southern California | 16,384 |
| 128.9.26.0/24 | University of Southern California | 256 |
| 128.9.28.0/23 | University of Southern California | 512 |
| 128.9.30.0/24 | University of Southern California | 256 |
| 128.9.31.0/24 | University of Southern California | 256 |
| 128.9.32.0/20 | University of Southern California | 4,096 |
| 128.9.34.0/24 | University of Southern California | 256 |
| 128.9.35.0/24 | University of Southern California | 256 |
| 128.9.36.0/24 | University of Southern California | 256 |
| 128.9.37.0/24 | University of Southern California | 256 |
| 128.9.38.0/24 | University of Southern California | 256 |
| 128.9.40.0/24 | University of Southern California | 256 |
| 128.9.43.0/24 | University of Southern California | 256 |
| 128.9.44.0/24 | University of Southern California | 256 |
| 128.9.46.0/24 | University of Southern California | 256 |
| 128.9.47.0/24 | University of Southern California | 256 |
| 128.9.48.0/20 | University of Southern California | 4,096 |
| 128.9.64.0/20 | University of Southern California | 4,096 |
| 128.9.80.0/20 | University of Southern California | 4,096 |
| 128.9.96.0/20 | University of Southern California | 4,096 |
| 198.32.16.0/24 | CyrusOne LLC | 256 |
| Netblock | Company |
|---|---|
| 2001:500:202::/48 | B.Root-Server-OPS |
| 2606:d5c0::/32 | University of Southern California |
| 2606:d5c0::/48 | University of Southern California |
WHOIS Details
ASHandle: AS4 OrgID: AS4 ASName: AS4 ASNumber: AS4 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 40 domain names hosted across 16 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.9.37.30 | ██████████ | 15 |
| 128.9.36.15 | ██████████ | 4 |
| 128.9.208.217 | ██████████ | 3 |
| 128.9.36.12 | ██████████ | 3 |
| 128.9.36.104 | ██████████ | 2 |
| 128.9.132.202 | ██████████ | 2 |
| 128.9.29.23 | ██████████ | 2 |
| 128.9.64.109 | ██████████ | 1 |
| 128.9.28.9 | ██████████ | 1 |
| 128.9.216.36 | ██████████ | 1 |
Peers
There are 7 peers for this ASN.
| Peers | Name |
|---|---|
| AS10886 | University of Maryland |
| AS1239 | Sprint |
| AS174 | Cogent Communications |
| AS205654 | Labtech Systems Ltd |
| AS226 | Los Nettos |
| AS262376 | NOVANET TELECOMUNICAÇAO LTDA |
| AS567 | Los Nettos |
Upstreams
There are 5 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS10886 | University of Maryland |
| AS174 | Cogent Communications |
| AS226 | Los Nettos |
| AS262376 | NOVANET TELECOMUNICAÇAO LTDA |
| AS567 | Los Nettos |
Downstreams
There are no downstreams for this ASN.
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4 at robtex.
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