ASN AS19885 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19885?

AS19885 is listed under Isocentric Networks, Incorporated.

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.

AS19885 Isocentric Networks, Incorporated

ASN Lookup Tool

Isocentric Networks, Incorporated isocentric.com

US 4 Routes

AS Data

AS19885

AS19885 – Isocentric Networks, Incorporated

AS Number	19885
AS Name	ISOCENTRIC
Organization	Isocentric Networks, Incorporated(isocen)
Country	US
Website	isocentric.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-02-26

ASN Intelligence API for production workflows

Use ASN data for AS19885 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
63.76.74.0/23	AS19885	Isocentric Networks, Incorporated	Isocentric Networks Inc.	512
69.44.180.0/22	AS19885	Isocentric Networks, Incorporated	Isocentric Networks, Incorporated	1024
65.198.188.0/22	AS19885	Isocentric Networks, Incorporated	Isocentric Networks Inc.	1024
206.214.160.0/20	AS19885	Isocentric Networks, Incorporated	Isocentric Networks, Incorporated	4096

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:       19885
ASName:         ISOCENTRIC
ASHandle:       AS19885
RegDate:        2001-02-26
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/19885


OrgName:        Isocentric Networks, Incorporated
OrgId:          ISOCEN
Address:        100 West 5th Street
Address:        STE 705
City:           Tulsa
StateProv:      OK
PostalCode:     74103
Country:        US
RegDate:        2001-02-26
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ISOCEN


OrgAbuseHandle: FB211-ARIN
OrgAbuseName:   Boyer, Frank 
OrgAbusePhone:  +1-918-858-9500 
OrgAbuseEmail:  frank.boyer@isocentric.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FB211-ARIN

OrgTechHandle: FB211-ARIN
OrgTechName:   Boyer, Frank 
OrgTechPhone:  +1-918-858-9500 
OrgTechEmail:  frank.boyer@isocentric.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FB211-ARIN

OrgNOCHandle: NOC1447-ARIN
OrgNOCName:   Network Operation Center
OrgNOCPhone:  +1-918-858-9500 
OrgNOCEmail:  noc@isocentric.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1447-ARIN

RTechHandle: FB211-ARIN
RTechName:   Boyer, Frank 
RTechPhone:  +1-918-858-9500 
RTechEmail:  frank.boyer@isocentric.com
RTechRef:    https://rdap.arin.net/registry/entity/FB211-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3549	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3549	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US