ASN Lookup Tool

USC/Information Sciences Institute usc.edu US US 0 Routes

AS Data

AS556

AS556 – USC/Information Sciences Institute

AS Number 556
AS Name CALREN-AS
Organization USC/Information Sciences Institute(usi-11)
Country US
Website usc.edu
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type EDUCATION
Registry ARIN
Date Allocated 1989-12-19

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Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       556
ASName:         CALREN-AS
ASHandle:       AS556
RegDate:        1989-12-19
Updated:        1996-06-10    
Ref:            https://rdap.arin.net/registry/autnum/556


OrgName:        USC/Information Sciences Institute
OrgId:          USI-11
Address:        4676 Admiralty Way, Suite 1001
City:           Marina del Rey
StateProv:      CA
PostalCode:     
Country:        US
RegDate:        1989-12-19
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/USI-11


OrgTechHandle: WP8-ARIN
OrgTechName:   Prue, Walt 
OrgTechPhone:  +1-310-643-5877 
OrgTechEmail:  prue@usc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WP8-ARIN

OrgAbuseHandle: WP8-ARIN
OrgAbuseName:   Prue, Walt 
OrgAbusePhone:  +1-310-643-5877 
OrgAbuseEmail:  prue@usc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WP8-ARIN

RTechHandle: WP8-ARIN
RTechName:   Prue, Walt 
RTechPhone:  +1-310-643-5877 
RTechEmail:  prue@usc.edu
RTechRef:    https://rdap.arin.net/registry/entity/WP8-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS137023 ASIAN CITY ONLINE BD LTD. BD

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Frequently Asked Questions

ASN AS556 is an Autonomous System Number used to identify a network for BGP internet routing.
AS556 is listed under USC/Information Sciences Institute.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.