ASN Lookup Tool

USIS blkbox.com US US 0 Routes

AS Data

AS4131

AS4131USIS

AS Number 4131
AS Name USIS-AS
Organization USIS(usis)
Country US
Website blkbox.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1994-12-01

ASN Intelligence API for production workflows

Use ASN data for AS4131 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       4131
ASName:         USIS-AS
ASHandle:       AS4131
RegDate:        1994-12-01
Updated:        1994-12-01    
Ref:            https://rdap.arin.net/registry/autnum/4131


OrgName:        USIS
OrgId:          USIS
Address:        4800 West 34th Street, Ste. #C51-A
City:           Houston
StateProv:      TX
PostalCode:     77092
Country:        US
RegDate:        1994-08-03
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/USIS


OrgAbuseHandle: MNB-ARIN
OrgAbuseName:   Barnes, Michael N
OrgAbusePhone:  +1-281-549-4929 
OrgAbuseEmail:  mbarnes@blkbox.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MNB-ARIN

OrgTechHandle: MNB-ARIN
OrgTechName:   Barnes, Michael N
OrgTechPhone:  +1-281-549-4929 
OrgTechEmail:  mbarnes@blkbox.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MNB-ARIN

RTechHandle: MNB-ARIN
RTechName:   Barnes, Michael N
RTechPhone:  +1-281-549-4929 
RTechEmail:  mbarnes@blkbox.com
RTechRef:    https://rdap.arin.net/registry/entity/MNB-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

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Frequently Asked Questions

ASN AS4131 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4131 is listed under USIS.
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.