ASN AS19188 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19188?

AS19188 is listed under Armanino LLP.

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.

AS19188 Armanino LLP | IPGeolocation.io

ASN Lookup Tool

Armanino LLP armaninollp.com

US 1 Routes

AS Data

AS19188

AS19188 – Armanino LLP

AS Number	19188
AS Name	SJ-ARMANINO-01
Organization	Armanino LLP(af-935)
Country	US
Website	armaninollp.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-07-23

ASN Intelligence API for production workflows

Use ASN data for AS19188 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
38.111.205.0/24	AS19188	Armanino LLP	Armanino LLP	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:       19188
ASName:         SJ-ARMANINO-01
ASHandle:       AS19188
RegDate:        2018-07-23
Updated:        2018-07-23    
Ref:            https://rdap.arin.net/registry/autnum/19188


OrgName:        Armanino LLP
OrgId:          AF-935
Address:        2700 Camino Ramon
Address:        Suite 350
City:           San Ramon
StateProv:      CA
PostalCode:     94583
Country:        US
RegDate:        2018-07-02
Updated:        2024-09-13
Ref:            https://rdap.arin.net/registry/entity/AF-935


OrgTechHandle: CASIA7-ARIN
OrgTechName:   Casias, Phillip 
OrgTechPhone:  +1-925-790-2600 
OrgTechEmail:  phillip.casias@armaninollp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CASIA7-ARIN

OrgAbuseHandle: CASIA7-ARIN
OrgAbuseName:   Casias, Phillip 
OrgAbusePhone:  +1-925-790-2600 
OrgAbuseEmail:  phillip.casias@armaninollp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CASIA7-ARIN

OrgNOCHandle: CRABT27-ARIN
OrgNOCName:   Crabtree, Chris 
OrgNOCPhone:  +1-408-494-1299 
OrgNOCEmail:  chris.crabtree@armaninollp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CRABT27-ARIN

OrgTechHandle: CARAN9-ARIN
OrgTechName:   Caranci, Alex 
OrgTechPhone:  +1-972-590-5308 
OrgTechEmail:  alex.caranci@armaninollp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CARAN9-ARIN

OrgTechHandle: CRABT27-ARIN
OrgTechName:   Crabtree, Chris 
OrgTechPhone:  +1-408-494-1299 
OrgTechEmail:  chris.crabtree@armaninollp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CRABT27-ARIN

OrgNOCHandle: CASIA7-ARIN
OrgNOCName:   Casias, Phillip 
OrgNOCPhone:  +1-925-790-2600 
OrgNOCEmail:  phillip.casias@armaninollp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CASIA7-ARIN

OrgAbuseHandle: CRABT27-ARIN
OrgAbuseName:   Crabtree, Chris 
OrgAbusePhone:  +1-408-494-1299 
OrgAbuseEmail:  chris.crabtree@armaninollp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CRABT27-ARIN

OrgNOCHandle: CARAN9-ARIN
OrgNOCName:   Caranci, Alex 
OrgNOCPhone:  +1-972-590-5308 
OrgNOCEmail:  alex.caranci@armaninollp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CARAN9-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
AS1299	Arelion Sweden AB	SE
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS174	Cogent Communications, LLC	US