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

52

IPv6Prefixes

7

IPv4 NUMs

70,400

IPv6 NUMs(/64)

4,295,294,976

70,400 IPv4 Addresses
CIDR Description IP Num
43.240.64.0/24 WEBWERKS-IN Web Werks India Pvt. Ltd. 256
104.156.142.0/24 RackNerd LLC 256
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
128.9.19.0/24 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 TELECOMUNICA�AO LTDA 512
143.255.168.0/22 NOVANET TELECOMUNICA�AO LTDA 1024
160.30.34.0/24 TANTRA11 NETTANTRA TECHNOLOGIES INDIA PRIVATE LIMITED 256
165.140.12.0/24 Sambanova Systems, Inc. 256
165.140.14.0/24 Sambanova Systems, Inc. 256
170.84.68.0/23 AW Online Ltda 512
170.205.17.0/24 Private Customer 256
177.74.148.0/22 NOVANET TELECOMUNICAÇAO LTDA 1024
177.84.48.0/24 SCHIVAS TELECOM LTDA 256
177.128.168.0/22 NOVANET TELECOMUNICAÇAO LTDA 1024
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
2606:d5c0::/48 University of Southern California 65536
2606:d5c0::/32 University of Southern California 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS133296 WEBWERKS-AS-IN - Web Werks India Pvt. Ltd., IN India 76,800 4,581,425,152 IPv4 IPv4
AS264988 AW Online Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS400215 SAMBANOVA - Sambanova Systems, Inc., US United States 768 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,908,352 185,519,505,408 IPv4 IPv4
AS567 ASN-LNET-AS - Los Nettos, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 10,496 16,842,752 IPv4 IPv4
AS18450 WEBNX - WebNX, Inc., US United States 99,072 4,295,163,904 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 345,088 38,654,705,664 IPv4 IPv4
AS226 LOS-NETTOS-AS - Los Nettos, US United States 313,856 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262376 NOVANET TELECOMUNICAÇAO LTDA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS262579 GE Network Provedor de Internet LTDA, BR Brazil 1,536 1,073,741,824 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2635 AUTOMATTIC - Automattic, Inc, US United States 37,888 3,014,656 IPv4 IPv4
AS14956 ROUTERHOSTING - RouterHosting LLC, US United States 45,312 786,432 IPv4 IPv4
AS40950 DEDIBYTE-LLC - DediByte, LLC, US United States 1,024 0 IPv4 IPv4
AS213186 AYSTOR - Yanoor Islam Khan, IN India 2,048 0 IPv4 IPv4
AS399282 CONNEXT-BROADBAND - Connext LLC, US United States 2,816 4,294,967,296 IPv4 IPv4
AS29844 SENAWAVE - Sena Wave LLC, US United States 5,376 0 IPv4 IPv4
AS214016 Amarebox-ASN - Amarebox LLC, US United States 768 536,870,912 IPv4 IPv4
AS398091 ZX4 - zx4.com, US United States 1,536 0 IPv4 IPv4
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


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

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