AS4 - ISI-AS - University of Southern California, US

United States Malta
AS Number
AS4
AS Name
ISI-AS
Org Name
University of Southern California
Country
United States
Registry

arin

RegDate

1984-02-22

Updated

2004-08-06

AS4 Looking Glass
IPv4Prefixes

45

IPv6Prefixes

9

IPv4 NUMs

65,280

IPv6 NUMs(/64)

8,590,262,272

65,280 IPv4 Addresses
CIDR Description IP Num
81.94.220.0/24
IRR InValid
HLM2-EUR-NET-81-94-220-0 256
128.9.0.0/20
IRR InValid
Information Sciences Institute 4096
128.9.16.0/24
Information Sciences Institute 256
128.9.17.0/24
Information Sciences Institute 256
128.9.18.0/24
Information Sciences Institute 256
128.9.20.0/24
Information Sciences Institute 256
128.9.26.0/24
Information Sciences Institute 256
128.9.28.0/23
Information Sciences Institute 512
128.9.30.0/24
Information Sciences Institute 256
128.9.31.0/24
Information Sciences Institute 256
128.9.32.0/20
Information Sciences Institute 4096
128.9.34.0/24
Information Sciences Institute 256
128.9.35.0/24
Information Sciences Institute 256
128.9.36.0/24
Information Sciences Institute 256
128.9.37.0/24
Information Sciences Institute 256
128.9.38.0/24
Information Sciences Institute 256
128.9.40.0/24
Information Sciences Institute 256
128.9.43.0/24
Information Sciences Institute 256
128.9.44.0/24
Information Sciences Institute 256
128.9.46.0/24
Information Sciences Institute 256
128.9.47.0/24
Information Sciences Institute 256
128.9.48.0/20
IRR Valid
Information Sciences Institute 4096
128.9.64.0/20
Information Sciences Institute 4096
128.9.80.0/20
Information Sciences Institute 4096
128.9.96.0/20
Information Sciences Institute 4096
128.9.112.0/20
Information Sciences Institute 4096
128.9.128.0/20
Information Sciences Institute 4096
128.9.144.0/20
Information Sciences Institute 4096
128.9.160.0/20
Information Sciences Institute 4096
128.9.176.0/20
Information Sciences Institute 4096
128.9.192.0/20
Information Sciences Institute 4096
128.9.208.0/20
Information Sciences Institute 4096
128.9.224.0/20
Information Sciences Institute 4096
128.9.234.0/24
Information Sciences Institute 256
128.9.236.0/24
Information Sciences Institute 256
128.9.236.0/22
Information Sciences Institute 1024
128.9.237.0/24
Information Sciences Institute 256
128.9.238.0/24
Information Sciences Institute 256
128.9.239.0/24
Information Sciences Institute 256
128.9.240.0/20
Information Sciences Institute 4096
198.32.16.0/24
IRR InValid
ERX-NETBLOCK Early registration addresses 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
ROA Signed and Valid IRR Valid
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
IRR InValid
IDM PROVEDOR DE INTERNET EIRELI 4294967296
2804:7b58::/45
IRR InValid
IMS TELECOMUNICACOES LTDA 524288
2804:7b58::/32
IRR InValid
IMS TELECOMUNICACOES LTDA 4294967296
2804:7b58:8::/45
IRR InValid
IMS TELECOMUNICACOES LTDA 524288
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS60507 HML2-EUR-AS - Hillside (Technology) Ltd, GB United Kingdom 768 0 IPv4 IPv4
AS271426 IMS TELECOMUNICACOES LTDA, BR Brazil 768 0 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,256,320 186,518,536,192 IPv4 IPv4
AS567 ASN-LNET-AS - Los Nettos, US United States 0 0 IPv4 IPv4 IPv6 IPv6
AS13876 FIBER-64 - FiberLight, LLC, US United States 18,688 268,894,208 IPv4 IPv4
AS271132 IDM PROVEDOR DE INTERNET EIRELI, BR Brazil 1,024 0 IPv6 IPv6
AS226 LOS-NETTOS-AS - Los Nettos, US United States 313,856 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 4,352 16,842,752 IPv4 IPv4
AS266841 GALANET SOLUTION C.A., VE Venezuela 2,048 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263701 RGO SOMOS CABLE, C.A., VE Venezuela 2,048 0 IPv4 IPv4
AS46615 BFL-113-46615 - Blackstar Fiber Company, LP, US United States 1,024 0 IPv4 IPv4
IP Address Domain NUMs Domains
128.9.0.67 1 www.291387.com
128.9.0.107 1 xn--48s27y24oofi.com 
ASNumber:       4
ASName:         ISI-AS
ASHandle:       AS4
RegDate:        1984-02-22
Updated:        2012-03-13    
Ref:            https://rdap.arin.net/registry/autnum/4


OrgName:        University of Southern California
OrgId:          USC-32
Address:        Information Sciences Institute
Address:        4676 Admiralty Way, Suite 1001
City:           Marina del Rey
StateProv:      CA
PostalCode:     90292
Country:        US
RegDate:        1984-02-22
Updated:        2004-08-06
Ref:            https://rdap.arin.net/registry/entity/USC-32


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