AS4 University of Southern California

Country of Origin:

United States

Internet Exchanges: 1

Prefixes Originated (all): 56
Prefixes Originated (v4): 47
Prefixes Originated (v6): 9

Prefixes Announced (all): 56
Prefixes Announced (v4): 47
Prefixes Announced (v6): 9

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

RPKI Originated Invalid (all): 4
RPKI Originated Invalid (v4): 2
RPKI Originated Invalid (v6): 2

BGP Peers Observed (all): 10
BGP Peers Observed (v4): 9
BGP Peers Observed (v6): 3

IPs Originated (v4): 68,608
AS Paths Observed (v4): 1,908
AS Paths Observed (v6): 876

Average AS Path Length (all): 4.858
Average AS Path Length (v4): 4.887
Average AS Path Length (v6): 4.793

AS4 IPv4 Peers

ASN	Name
AS226	Los Nettos
AS174	Cogent Communications
AS262376
AS10886	University of Maryland
AS567	Los Nettos
AS133296	Web Werks India Pvt. Ltd.

AS4 IPv6 Peers

ASN	Name
AS226	Los Nettos
AS567	Los Nettos
AS270757

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	Visibility
Loading Prefixes...

Prefix	Description
43.240.64.0/24
103.68.104.0/24	Nexdecade Technology Pvt. LTD
128.9.0.0/20	University of Southern California
128.9.16.0/24	University of Southern California
128.9.17.0/24	University of Southern California
128.9.18.0/24	University of Southern California
128.9.19.0/24	University of Southern California
128.9.20.0/24	University of Southern California
128.9.26.0/24	University of Southern California
128.9.28.0/23	University of Southern California
128.9.30.0/24	University of Southern California
128.9.31.0/24	University of Southern California
128.9.32.0/20	University of Southern California
128.9.34.0/24	University of Southern California
128.9.35.0/24	University of Southern California
128.9.36.0/24	University of Southern California
128.9.37.0/24	University of Southern California
128.9.38.0/24	University of Southern California
128.9.40.0/24	University of Southern California
128.9.43.0/24	University of Southern California
128.9.44.0/24	University of Southern California
128.9.46.0/24	University of Southern California
128.9.47.0/24	University of Southern California
128.9.48.0/20	University of Southern California
128.9.64.0/20	University of Southern California
128.9.80.0/20	University of Southern California
128.9.96.0/20	University of Southern California
128.9.112.0/20	University of Southern California
128.9.113.0/24	University of Southern California
128.9.117.0/24	University of Southern California
128.9.122.0/24	University of Southern California
128.9.123.0/24	University of Southern California
128.9.127.0/24	University of Southern California
128.9.128.0/20	University of Southern California
128.9.144.0/20	University of Southern California
128.9.160.0/20	University of Southern California
128.9.176.0/20	University of Southern California
128.9.192.0/18	University of Southern California
143.255.168.0/23
177.74.148.0/22
177.128.168.0/22
195.234.95.0/24	Labtech Systems Ltd
198.32.16.0/24	CyrusOne LLC
206.117.6.0/24	Los Nettos
206.117.27.0/24	Los Nettos
206.117.31.0/24	Los Nettos
206.117.37.0/24	Los Nettos

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2001:500:202::/48	B.Root-Server-OPS
2001:1878:401::/48	Los Nettos
2001:1878:402::/48
2001:1878:403::/48	Los Nettos
2001:1878:404::/48	Los Nettos
2606:d5c0::/32	University of Southern California
2606:d5c0::/48	University of Southern California
2804:70f0::/33
2804:70f0:8000::/33

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Los Nettos	X	AS226
2	Cogent Communications		AS174
3			AS262376
4	University of Maryland		AS10886
5	Los Nettos	X	AS567
6	Web Werks India Pvt. Ltd.		AS133296
7	Labtech Systems Ltd		AS205654
8	Nexdecade Technology Pvt. LTD		AS63984
9	Sprint		AS1239

Rank	Description	IPv4	Peer
1	Los Nettos	X	AS226
2	Los Nettos	X	AS567
3			AS270757

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:  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

Exchange	CC	City	IPv4	IPv6
IX-Denver	US	Denver	206.53.175.33 206.53.175.34 206.53.175.61 206.53.175.79 206.53.175.32	2001:504:58::32 2001:504:58::33 2001:504:58::34 2001:504:58::61 2001:504:58::79

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