ASN AS33127 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33127?

AS33127 is listed under Integrated Systems Corp.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS33127 Integrated Systems Corp

ASN Lookup Tool

Integrated Systems Corp iscorp.com

US 11 Routes

AS Data

AS33127

AS33127 – Integrated Systems Corp

AS Number	33127
AS Name	ISCORP-MEQUON
Organization	Integrated Systems Corp(isc-64)
Country	US
Website	iscorp.com
Number of IPv4 Routes	9
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-10-06

ASN Intelligence API for production workflows

Use ASN data for AS33127 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.53.137.0/24	AS33127	Integrated Systems Corp	IS CORP	256
69.211.135.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corporation	256
2605:f1c0:3200::/40	AS33127	Integrated Systems Corp	Integrated Systems Corp	~309×10²⁴
154.62.187.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corporation	256
8.12.72.0/24	AS33127	Integrated Systems Corp	ISCorp	256
64.132.91.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corp	256
192.222.0.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corp	256
66.195.143.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corp	256
149.7.39.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corporation	256
207.250.48.0/24	AS33127	Integrated Systems Corp	Integrated Systems Corp	256

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:       33127
ASName:         ISCORP-MEQUON
ASHandle:       AS33127
RegDate:        2004-10-06
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/33127


OrgName:        Integrated Systems Corp
OrgId:          ISC-64
Address:        10325 N. Port Washington Road
City:           Mequon
StateProv:      WI
PostalCode:     53092
Country:        US
RegDate:        2001-05-16
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ISC-64


OrgTechHandle: RK296-ARIN
OrgTechName:   Krug, Richard 
OrgTechPhone:  +1-414-238-2110 
OrgTechEmail:  rkrug@sievenetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RK296-ARIN

OrgTechHandle: HOSTM1442-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-262-240-7777 
OrgTechEmail:  hostmaster@iscorp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1442-ARIN

OrgAbuseHandle: HOSTM1442-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-262-240-7777 
OrgAbuseEmail:  hostmaster@iscorp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1442-ARIN

OrgTechHandle: NETWO10190-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-262-240-7777 
OrgTechEmail:  network@iscorp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10190-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
AS40264	Charter Communications LLC	US
AS8455	atom86 BV	NL
AS2856	British Telecommunications PLC	GB
AS18683	Midwest Fiber Networks, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS1239	Cogent Communications, LLC	US
AS50075	Zayo Group, LLC	US
AS13767	DataBank Holdings, Ltd.	US
AS2914	NTT America, Inc.	US

Upstreams

AS Number	Description	Country
AS40264	Charter Communications LLC	US
AS2856	British Telecommunications PLC	GB
AS8455	atom86 BV	NL
AS18683	Midwest Fiber Networks, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS50075	Zayo Group, LLC	US
AS13767	DataBank Holdings, Ltd.	US
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US