Details about AS (Autonomous System) number

AS4

University of Southern California

AS4 - University of Southern California

Country🇺🇸 United States
AddressInformation Sciences Institute, 4676 Admiralty Way, Suite 1001, Marina del Rey, CA, 90292, United States
ASN type
Education
RegistryARIN
Website
Logo
usc.edu
Hosted domains1,304
Allocated1984-02-22
Updated2023-09-29

Hosted domains

There are 1.3K domain names hosted on this ASN.

Domain
Rank
Logo
depixus.com
20,700
Logo
postel.org
131,739
Logo
positivelifeni.com
228,920
Logo
inspirewellbeing.org
266,394
Logo
therecycler.com
310,208
Domain
Rank
Logo
studiorav.co.uk
742,901
Logo
opmw.org
744,755
Logo
publichealth.ie
764,125
Logo
essexengines.com
788,432
Logo
a-ha.com
853,202

IP ranges

The ASN has 52 associated IP address ranges.

IP
Version
128.9.0.0/20
IPv4
128.9.16.0/24
IPv4
128.9.17.0/24
IPv4
128.9.18.0/24
IPv4
128.9.19.0/24
IPv4
128.9.20.0/24
IPv4
128.9.26.0/24
IPv4
128.9.28.0/23
IPv4
IP
Version
128.9.30.0/24
IPv4
128.9.31.0/24
IPv4
128.9.32.0/20
IPv4
128.9.34.0/24
IPv4
128.9.35.0/24
IPv4
128.9.36.0/24
IPv4
128.9.37.0/24
IPv4
128.9.38.0/24
IPv4

WHOIS details

ASNumber:       4
ASName:         ISI-AS
ASHandle:       AS4
RegDate:        1984-02-22
Updated:        2023-09-29    
OrgName:        University of Southern California
OrgId:          USC-32-Z
Address:        Information Sciences Institute
Address:        4676 Admiralty Way, Suite 1001
City:           Marina del Rey
StateProv:      CA
PostalCode:     90292
Country:        US
RegDate:        2023-09-08
Updated:        2023-09-21

OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName:   IPC Computing Services
OrgAbusePhone:  +1-310-448-8289 
OrgAbuseEmail:  [email protected]

OrgTechHandle: ACT-ORG-ARIN
OrgTechName:   IPC Computing Services
OrgTechPhone:  +1-310-448-8289 
OrgTechEmail:  [email protected]

Most popular IPs on AS4
University of Southern California

  • IP
  • Domains
  • 🇬🇧 195.234.95.36
    110
  • 🇬🇧 195.234.95.156
    77
  • 🇬🇧 195.234.95.38
    59
  • 🇬🇧 195.234.95.209
    53
  • 🇬🇧 195.234.95.88
    51
  • 🇬🇧 195.234.95.210
    46
  • 🇬🇧 195.234.95.79
    41
  • 🇬🇧 195.234.95.108
    39
  • 🇬🇧 195.234.95.45
    39
  • 🇬🇧 195.234.95.207
    38

Best Email hosting on AS4
University of Southern California

  • Email providers
  • Domains
  • bigwetfish.co.uk
    202
  • outlook.com
    198
  • google.com
    80
  • 123-reg.co.uk
    38
  • mimecast.com
    11
  • ionos.co.uk
    9
  • barracudanetworks.com
    9
  • zoho.eu
    9
  • secureserver.net
    8
  • hosts.co.uk
    7

Best domain registrar on AS4
University of Southern California

  • Provider
  • Domains
  • bigwetfish.co.uk
    591
  • bwfdns.net
    255
  • domaincontrol.com
    130
  • 97host.co.uk
    53
  • cctechlines.co.uk
    26
  • barryflood.co.uk
    19
  • cloudflare.com
    15
  • arpey.net
    14
  • bigwetfish.co
    9
  • lmhosting.co.uk
    9