AS Number
AS4
AS Name
ISI-AS
Org Name
University of Southern California
Registry

arin

RegDate

2023-09-08

Updated

2023-09-21

AS4 Looking Glass
IPv4Prefixes

44

IPv6Prefixes

9

IPv4 NUMs

67,840

IPv6 NUMs(/64)

8,590,262,272

67,840 IPv4 Addresses
CIDR Description IP Num
128.9.0.0/20 University of Southern California 4096
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
128.9.20.0/24 University of Southern California 256
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 4096
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 4096
128.9.64.0/20 University of Southern California 4096
128.9.80.0/20 University of Southern California 4096
128.9.96.0/20 University of Southern California 4096
128.9.112.0/20 University of Southern California 4096
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 4096
128.9.144.0/20 University of Southern California 4096
128.9.160.0/20 University of Southern California 4096
128.9.176.0/20 University of Southern California 4096
128.9.192.0/18 University of Southern California 16384
143.255.168.0/23 NOVANET TELECOMUNICAÇAO LTDA 512
177.74.148.0/22 NOVANET TELECOMUNICAÇAO LTDA 1024
177.128.168.0/22 NOVANET TELECOMUNICAÇAO LTDA 1024
195.234.95.0/24 Labtech Systems Ltd 256
198.32.16.0/24 CyrusOne LLC 256
206.117.6.0/24 Los Nettos 256
206.117.27.0/24 Los Nettos 256
206.117.31.0/24 Los Nettos 256
206.117.37.0/24 Los Nettos 256
CIDR Description IP NUMs(prefix /64)
2001:500:202::/48 B.Root-Server-OPS 65536
2001:1878:401::/48 Los Nettos 65536
2001:1878:402::/48 Los Nettos 65536
2001:1878:403::/48 Los Nettos 65536
2001:1878:404::/48 Los Nettos 65536
2804:76c0::/32 IDM PROVEDOR DE INTERNET EIRELI 4294967296
2804:7b58::/45 IMS TELECOMUNICACOES LTDA 524288
2804:7b58::/32 IMS TELECOMUNICACOES LTDA 4294967296
2804:7b58:8::/45 IMS TELECOMUNICACOES LTDA 524288
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS271132 VOA INTERNET, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS271426 IMS TELECOMUNICACOES LTDA, BR Brazil 768 4,294,967,296 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 36,010,240 354,881,765,376 IPv4 IPv4
AS226 LOS-NETTOS-AS - Los Nettos, US United States 313,856 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS567 ASN-LNET-AS - Los Nettos, US United States 32 0 IPv4 IPv4 IPv6 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 4,352 16,842,752 IPv4 IPv4
AS205654 ASN-LABTECH - Labtech Systems Ltd, GB United Kingdom 1,536 0 IPv4 IPv4
AS262376 NOVANET TELECOMUNICAÇAO LTDA, BR Brazil 3,072 4,295,032,832 IPv4 IPv4
IP Address Domain NUMs Domains
128.9.0.67 1 www.291387.com
128.9.0.107 1 xn--48s27y24oofi.com
128.9.8.8 1 sdiretail.net
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:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgTechHandle: ACT-ORG-ARIN
OrgTechName:   IPC Computing Services
OrgTechPhone:  +1-310-448-8289 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ACT-ORG-ARIN