AS4 University of Southern California

Country of Origin:

United States

Prefixes Originated (all): 53
Prefixes Originated (v4): 45
Prefixes Originated (v6): 8

Prefixes Announced (all): 53
Prefixes Announced (v4): 45
Prefixes Announced (v6): 8

RPKI Originated Valid (all): 1
RPKI Originated Valid (v4): 0
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 1
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 6
BGP Peers Observed (v4): 5
BGP Peers Observed (v6): 3

IPs Originated (v4): 65,280
AS Paths Observed (v4): 1,403
AS Paths Observed (v6): 1,127

Average AS Path Length (all): 4.636
Average AS Path Length (v4): 4.233
Average AS Path Length (v6): 5.138

AS4 IPv4 Peers

ASN	Name
AS174	Cogent Communications
AS226	Los Nettos
AS10886	University of Maryland
AS567	Los Nettos

AS4 IPv6 Peers

ASN	Name
AS567	Los Nettos
AS271426	IMS TELECOMUNICACOES LTDA
AS226	Los Nettos

AS4 IPv4 Peer Count

AS4 IPv6 Peer Count

AS4 IPv4 Prefixes Announced

AS4 IPv6 Prefixes Announced

AS4 IPv4 Prefixes Originated

AS4 IPv6 Prefixes Originated

AS4 IPv4 Route Propagation

AS4 IPv6 Route Propagation

Prefix	Description
81.94.220.0/24	HLM-EU-81-94-220-0-24
128.9.0.0/20	Information Sciences Institute
128.9.16.0/24	Information Sciences Institute
128.9.17.0/24	Information Sciences Institute
128.9.18.0/24	Information Sciences Institute
128.9.20.0/24	Information Sciences Institute
128.9.26.0/24	Information Sciences Institute
128.9.28.0/23	Information Sciences Institute
128.9.30.0/24	Information Sciences Institute
128.9.31.0/24	Information Sciences Institute
128.9.32.0/20	Information Sciences Institute
128.9.34.0/24	Information Sciences Institute
128.9.35.0/24	Information Sciences Institute
128.9.36.0/24	Information Sciences Institute
128.9.37.0/24	Information Sciences Institute
128.9.38.0/24	Information Sciences Institute
128.9.40.0/24	Information Sciences Institute
128.9.43.0/24	Information Sciences Institute
128.9.44.0/24	Information Sciences Institute
128.9.46.0/24	Information Sciences Institute
128.9.47.0/24	Information Sciences Institute
128.9.48.0/20	Information Sciences Institute
128.9.64.0/20	Information Sciences Institute
128.9.80.0/20	Information Sciences Institute
128.9.96.0/20	Information Sciences Institute
128.9.112.0/20	Information Sciences Institute
128.9.128.0/20	Information Sciences Institute
128.9.144.0/20	Information Sciences Institute
128.9.160.0/20	Information Sciences Institute
128.9.176.0/20	Information Sciences Institute
128.9.192.0/20	Information Sciences Institute
128.9.208.0/20	Information Sciences Institute
128.9.224.0/20	Information Sciences Institute
128.9.234.0/24	Information Sciences Institute
128.9.236.0/22	Information Sciences Institute
128.9.236.0/24	Information Sciences Institute
128.9.237.0/24	Information Sciences Institute
128.9.238.0/24	Information Sciences Institute
128.9.239.0/24	Information Sciences Institute
128.9.240.0/20
198.32.16.0/24	CyrusOne LLC
206.117.6.0/24	Los Nettos
206.117.27.0/24	American Registry for Internet Numbers
206.117.31.0/24	Los Nettos
206.117.37.0/24	Los Nettos

Prefix	Description
2001:500:202::/48	B.Root-Server-OPS
2001:1878:401::/48
2001:1878:402::/48	Los Nettos
2001:1878:403::/48	Los Nettos
2001:1878:404::/48
2804:7b58::/32	IMS TELECOMUNICACOES LTDA
2804:7b58::/45	IMS TELECOMUNICACOES LTDA
2804:7b58:8::/45	IMS TELECOMUNICACOES LTDA

Rank	Description	IPv6	Peer
1	Cogent Communications		AS174
2	Los Nettos	X	AS226
3	University of Maryland		AS10886
4	Los Nettos	X	AS567
5	Hillside (Technology) Ltd		AS60507

Rank	Description	IPv4	Peer
1	Los Nettos	X	AS567
2	IMS TELECOMUNICACOES LTDA		AS271426
3	Los Nettos	X	AS226


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

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

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

NTTCOM

aut-num: AS4 as-name: ISI descr: USC/Information Sciences Institute admin-c: wp8-arin tech-c: wp8-arin import: from AS226 accept any export: to AS-LOSNETTOS announce AS4 notify: prue@usc.edu notify: SandyG@usc.edu mnt-by: MAINT-AS226 changed: Prue@usc.edu 20040203 source: NTTCOM