AS4
University of Southern California · usc.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | usc.edu |
| Hosted domains | 38 |
| 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 | 2 years ago on Sep 29, 2023 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.9.192.0/18 | University of Southern California | 16,384 |
| 128.9.0.0/20 | University of Southern California | 4,096 |
| 128.9.112.0/20 | University of Southern California | 4,096 |
| 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 |
| 128.9.176.0/20 | University of Southern California | 4,096 |
| 128.9.32.0/20 | University of Southern California | 4,096 |
| 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 |
| 128.9.28.0/23 | University of Southern California | 512 |
| 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 |
| 128.9.16.0/24 | University of Southern California | 256 |
| 128.9.17.0/24 | University of Southern California | 256 |
| 128.9.18.0/24 | University of Southern California | 256 |
| 128.9.19.0/24 | University of Southern California | 256 |
| 128.9.26.0/24 | University of Southern California | 256 |
| 128.9.30.0/24 | University of Southern California | 256 |
| 128.9.31.0/24 | University of Southern California | 256 |
| 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 |
| 198.32.16.0/24 | CyrusOne LLC | 256 |
| Netblock | Company |
|---|---|
| 2606:d5c0::/32 | University of Southern California |
| 2001:500:202::/48 | B.Root-Server-OPS |
| 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 38 domain names hosted across 16 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.9.37.30 | ██████████ | 13 |
| 128.9.36.15 | ██████████ | 5 |
| 128.9.36.12 | ██████████ | 3 |
| 128.9.208.217 | ██████████ | 3 |
| 128.9.44.22 | ██████████ | 2 |
| 128.9.29.23 | ██████████ | 2 |
| 128.9.208.130 | ██████████ | 1 |
| 128.9.37.22 | ██████████ | 1 |
| 128.9.136.250 | ████████ | 1 |
| 128.9.64.109 | ██████████ | 1 |
Peers
There are 12 peers for this ASN.
| Peers | Name |
|---|---|
| AS10886 | University of Maryland |
| AS133296 | Web Werks India Pvt. Ltd. |
| AS174 | Cogent Communications |
| AS205654 | Labtech Systems Ltd |
| AS226 | Los Nettos |
| AS262376 | NOVANET TELECOMUNICAÇAO LTDA |
| AS2635 | Automattic, Inc |
| AS270757 | VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA |
| AS30844 | Liquid Telecommunications Ltd |
| AS400215 | Sambanova Systems, Inc. |
| AS567 | Los Nettos |
| AS63984 | Nexdecade Technology Pvt. LTD |
Upstreams
There are 7 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS10886 | University of Maryland |
| AS133296 | Web Werks India Pvt. Ltd. |
| AS174 | Cogent Communications |
| AS226 | Los Nettos |
| AS262376 | NOVANET TELECOMUNICAÇAO LTDA |
| AS400215 | Sambanova Systems, Inc. |
| AS567 | Los Nettos |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS2635 | Automattic, Inc |
Pingable IPs
25 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.9.16.1 |
1.18ms from Los Angeles,
US
|
|
| 2001:500:202:b2f::1 |
1.01ms from Los Angeles,
US
|
|
| 128.9.160.101 |
1.65ms from Los Angeles,
US
|
|
| 128.9.180.200 |
1.93ms from Los Angeles,
US
|
|
| 128.9.63.138 |
2.41ms from Ashburn,
US
|
|
| 128.9.48.2 |
3.00ms from Ashburn,
US
|
|
| 128.9.127.129 |
1.08ms from Los Angeles,
US
|
|
| 128.9.49.6 |
3.22ms from Ashburn,
US
|
|
| 128.9.122.240 |
1.06ms from Los Angeles,
US
|
|
| 128.9.18.133 |
1.11ms from Los Angeles,
US
|
|
| 2606:d5c0::1 |
1.09ms from Los Angeles,
US
|
|
| 128.9.29.19 |
1.06ms from Los Angeles,
US
|
|
| 128.9.46.1 |
1.67ms from Los Angeles,
US
|
|
| 128.9.17.1 |
1.67ms from Los Angeles,
US
|
|
| 128.9.113.4 |
1.10ms from Los Angeles,
US
|
|
| 128.9.28.60 |
1.05ms from Los Angeles,
US
|
|
| 128.9.26.1 |
1.10ms from Los Angeles,
US
|
|
| 128.9.59.2 |
2.73ms from Ashburn,
US
|
|
| 128.9.123.31 |
1.22ms from Los Angeles,
US
|
|
| 128.9.19.2 |
1.09ms from Los Angeles,
US
|
|
| 128.9.112.1 |
1.67ms from Los Angeles,
US
|
|
| 128.9.40.1 |
1.70ms from Los Angeles,
US
|
|
| 198.32.16.94 |
0.95ms from Los Angeles,
US
|
|
| 128.9.176.30 |
1.73ms from Los Angeles,
US
|
|
| 128.9.117.41 |
1.08ms 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 |
|---|---|---|
| 52.116.127.84 |
0.53ms from Ashburn,
US
|
|
| 172.191.162.4 |
0.67ms from Ashburn,
US
|
|
| 92.142.0.20 |
10.23ms from Cayenne,
GF
|
|
| 65.153.171.180 |
19.07ms from Chicago,
US
|
|
| 18.194.102.20 |
0.10ms from Frankfurt am Main,
DE
|
|
| 34.99.182.4 |
0.97ms from Frankfurt am Main,
DE
|
|
| 217.110.254.148 |
0.60ms from Frankfurt am Main,
DE
|
|
| 9.223.158.84 |
0.14ms from Gaevle,
SE
|
|
| 39.173.42.100 |
4.12ms from Hangzhou,
CN
|
|
| 116.98.157.228 |
11.24ms from Ho Chi Minh City,
VN
|
|
| 202.160.143.4 |
0.87ms from Hong Kong,
HK
|
|
| 86.145.221.132 |
2.08ms from London,
GB
|
|
| 52.151.73.148 |
0.17ms from London,
GB
|
|
| 47.151.214.132 |
4.76ms from Los Angeles,
US
|
|
| 202.67.122.228 |
2.18ms from Melbourne,
AU
|
|
| 5.136.121.52 |
5.36ms from Novosibirsk,
RU
|
|
| 122.21.247.164 |
8.82ms from Osaka,
JP
|
|
| 123.135.97.244 |
5.08ms from Qingdao,
CN
|
|
| 178.71.48.212 |
2.30ms from Saint Petersburg,
RU
|
|
| 125.151.125.68 |
1.70ms from Seoul,
KR
|
|
| 175.231.189.4 |
1.74ms from Seoul,
KR
|
|
| 14.43.238.4 |
6.96ms from Seoul,
KR
|
|
| 60.71.93.180 |
3.16ms from Tokyo,
JP
|
|
| 79.96.111.68 |
1.19ms from Warsaw,
PL
|
|
| 31.164.71.228 |
1.32ms from Zuerich,
CH
|
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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