ASN AS18719 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18719?

AS18719 is listed under TSR Solutions, Inc..

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.

AS18719 TSR Solutions, Inc. | IPGeolocation.io

ASN Lookup Tool

TSR Solutions, Inc. tsrsolutions.com

US 5 Routes

AS Data

AS18719

AS18719 – TSR Solutions, Inc.

AS Number	18719
AS Name	TSRSOLUTIONS
Organization	TSR Solutions, Inc.(tsrsol-1)
Country	US
Website	tsrsolutions.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-10-03

ASN Intelligence API for production workflows

Use ASN data for AS18719 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
96.30.240.0/20	AS18719	TSR Solutions, Inc.	TSR Solutions, Inc.	4096
192.31.237.0/24	AS18719	TSR Solutions, Inc.	Ascedia, Inc.	256
96.30.248.0/24	AS18719	TSR Solutions, Inc.	TSR Solutions, Inc.	256
96.30.251.0/24	AS18719	TSR Solutions, Inc.	TSR Solutions, Inc.	256
96.30.255.0/24	AS18719	TSR Solutions, Inc.	TSR Solutions, Inc.	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:       18719
ASName:         TSRSOLUTIONS
ASHandle:       AS18719
RegDate:        2000-10-03
Updated:        2020-03-11    
Ref:            https://rdap.arin.net/registry/autnum/18719


OrgName:        TSR Solutions, Inc.
OrgId:          TSRSOL-1
Address:        W67N250 Evergreen Blvd
City:           Cedarburg
StateProv:      WI
PostalCode:     53012
Country:        US
RegDate:        2000-10-03
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/TSRSOL-1


OrgAbuseHandle: TSRNO1-ARIN
OrgAbuseName:   TSR NOC
OrgAbusePhone:  +1-262-292-2000 
OrgAbuseEmail:  noc@tsrsolutions.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TSRNO1-ARIN

OrgTechHandle: TSRNO1-ARIN
OrgTechName:   TSR NOC
OrgTechPhone:  +1-262-292-2000 
OrgTechEmail:  noc@tsrsolutions.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TSRNO1-ARIN

OrgNOCHandle: TSRNO1-ARIN
OrgNOCName:   TSR NOC
OrgNOCPhone:  +1-262-292-2000 
OrgNOCEmail:  noc@tsrsolutions.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TSRNO1-ARIN

RTechHandle: CK345-ARIN
RTechName:   Krebs, Chip 
RTechPhone:  +1-262-292-2000 
RTechEmail:  noc@tsrsolutions.com
RTechRef:    https://rdap.arin.net/registry/entity/CK345-ARIN

RNOCHandle: TSRNO-ARIN
RNOCName:   TSR NOC
RNOCPhone:  +1-262-292-2000 
RNOCEmail:  noc@tsrsolutions.com
RNOCRef:    https://rdap.arin.net/registry/entity/TSRNO-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
AS53597	Hoyos Consulting LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS53597	Hoyos Consulting LLC	US
AS3356	Level 3 Parent, LLC	US