ASN AS11819 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11819?

AS11819 is listed under Smith & Associates.

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.

AS11819 Smith & Associates | IPGeolocation.io

ASN Lookup Tool

Smith & Associates nfsmith.com

US 1 Routes

AS Data

AS11819

AS11819 – Smith & Associates

AS Number	11819
AS Name	NF-SMITH-ASSOCIATES
Organization	Smith & Associates(smitha-11)
Country	US
Website	nfsmith.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-10-07

ASN Intelligence API for production workflows

Use ASN data for AS11819 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.160.213.0/24	AS11819	Smith & Associates	Smith & Associates	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:       11819
ASName:         NF-SMITH-ASSOCIATES
ASHandle:       AS11819
RegDate:        2025-10-07
Updated:        2025-10-07    
Ref:            https://rdap.arin.net/registry/autnum/11819


OrgName:        Smith & Associates
OrgId:          SMITHA-11
Address:        5306 Hollister
City:           Houston
StateProv:      TX
PostalCode:     77040
Country:        US
RegDate:        1998-12-31
Updated:        2025-10-02
Ref:            https://rdap.arin.net/registry/entity/SMITHA-11


OrgNOCHandle: HUANG285-ARIN
OrgNOCName:   Huang, Yong 
OrgNOCPhone:  +1-713-430-3035 
OrgNOCEmail:  yhuang@nfsmith.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HUANG285-ARIN

OrgNOCHandle: KHALI68-ARIN
OrgNOCName:   Khalid, Awais 
OrgNOCPhone:  +1-713-430-2173 
OrgNOCEmail:  akhalid@nfsmith.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KHALI68-ARIN

OrgDNSHandle: HUANG285-ARIN
OrgDNSName:   Huang, Yong 
OrgDNSPhone:  +1-713-430-3035 
OrgDNSEmail:  yhuang@nfsmith.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HUANG285-ARIN

OrgDNSHandle: KHALI68-ARIN
OrgDNSName:   Khalid, Awais 
OrgDNSPhone:  +1-713-430-2173 
OrgDNSEmail:  akhalid@nfsmith.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KHALI68-ARIN

OrgAbuseHandle: HUANG285-ARIN
OrgAbuseName:   Huang, Yong 
OrgAbusePhone:  +1-713-430-3035 
OrgAbuseEmail:  yhuang@nfsmith.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HUANG285-ARIN

OrgAbuseHandle: KHALI68-ARIN
OrgAbuseName:   Khalid, Awais 
OrgAbusePhone:  +1-713-430-2173 
OrgAbuseEmail:  akhalid@nfsmith.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KHALI68-ARIN

OrgRoutingHandle: HUANG285-ARIN
OrgRoutingName:   Huang, Yong 
OrgRoutingPhone:  +1-713-430-3035 
OrgRoutingEmail:  yhuang@nfsmith.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HUANG285-ARIN

OrgRoutingHandle: KHALI68-ARIN
OrgRoutingName:   Khalid, Awais 
OrgRoutingPhone:  +1-713-430-2173 
OrgRoutingEmail:  akhalid@nfsmith.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KHALI68-ARIN

OrgTechHandle: KHALI68-ARIN
OrgTechName:   Khalid, Awais 
OrgTechPhone:  +1-713-430-2173 
OrgTechEmail:  akhalid@nfsmith.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KHALI68-ARIN

OrgTechHandle: HUANG285-ARIN
OrgTechName:   Huang, Yong 
OrgTechPhone:  +1-713-430-3035 
OrgTechEmail:  yhuang@nfsmith.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HUANG285-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
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US