ASN4

University of Southern California

Regional Internet registrar: American Registry for Internet Numbers – ARIN
Registration date: 22 February 1984
Organization ID: ISI-AS
Country: United States
City: Marina del Rey
Address: Information Sciences Institute 4676 Admiralty Way, Suite 1001
Homepage: isi.edu

IP ranges

Range:
Number of addresses in the block:
Description:
Domains:
103.140.158.0 - 103.140.158.255
256
103.140.158.0/24
1
Range:
Number of addresses in the block:
Description:
Domains:
103.140.159.0 - 103.140.159.255
256
103.140.159.0/24
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.0.0 - 128.9.255.255
65536
128.9.0.0/16
35
Range:
Number of addresses in the block:
Description:
Domains:
128.9.0.0 - 128.9.15.255
4096
128.9.0.0/20
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.16.0 - 128.9.16.255
256
128.9.16.0/24
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.17.0 - 128.9.17.255
256
128.9.17.0/24
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.18.0 - 128.9.18.255
256
128.9.18.0/24
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.28.0 - 128.9.29.255
512
128.9.28.0/23
1
Range:
Number of addresses in the block:
Description:
Domains:
128.9.30.0 - 128.9.30.255
256
128.9.30.0/24
-
Range:
Number of addresses in the block:
Description:
Domains:
128.9.32.0 - 128.9.47.255
4096
128.9.32.0/20
22

Show all

Last update: 2024-03-26 23:22:37


WHOIS description


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "a 4"
#
# Use "?" to get help.
#

ASNumber:       4
ASName:         ISI-AS
ASHandle:       AS4
RegDate:        1984-02-22
Updated:        2023-09-29    
Ref:            https://rdap.arin.net/registry/autnum/4


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
Ref:            https://rdap.arin.net/registry/entity/USC-32-Z


OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName:   IPC Computing Services
OrgAbusePhone:  +1-310-448-8289 
OrgAbuseEmail:  action@isi.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgTechHandle: ACT-ORG-ARIN
OrgTechName:   IPC Computing Services
OrgTechPhone:  +1-310-448-8289 
OrgTechEmail:  action@isi.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ACT-ORG-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#