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AS31911 Vitalant | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Vitalant vitalant.org

US 4 Routes

AS Data

AS31911

AS31911 – Vitalant

AS Number	31911
AS Name	BSI-UBS
Organization	Vitalant(bloods)
Country	US
Website	vitalant.org
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-01-21

ASN Intelligence API for production workflows

Use ASN data for AS31911 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.207.194.0/24	AS31911	Vitalant	Vitalant	256
204.124.21.0/24	AS31911	Vitalant	Vitalant	256
205.143.156.0/23	AS31911	Vitalant	Vitalant	512
205.143.154.0/23	AS31911	Vitalant	Vitalant	512

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:       31911
ASName:         BSI-UBS
ASHandle:       AS31911
RegDate:        2004-01-21
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/31911


OrgName:        Vitalant
OrgId:          BLOODS
Address:        9305 E. Via de Ventura
City:           SCOTTSDALE
StateProv:      AZ
PostalCode:     85258
Country:        US
RegDate:        1993-11-08
Updated:        2025-10-23
Ref:            https://rdap.arin.net/registry/entity/BLOODS


OrgTechHandle: JST180-ARIN
OrgTechName:   STEPHENS, JEFF 
OrgTechPhone:  +1-480-675-5757 
OrgTechEmail:  JSTEPHENS@vitalant.org
OrgTechRef:    https://rdap.arin.net/registry/entity/JST180-ARIN

OrgAbuseHandle: JST180-ARIN
OrgAbuseName:   STEPHENS, JEFF 
OrgAbusePhone:  +1-480-675-5757 
OrgAbuseEmail:  JSTEPHENS@vitalant.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JST180-ARIN

RTechHandle: JST180-ARIN
RTechName:   STEPHENS, JEFF 
RTechPhone:  +1-480-675-5757 
RTechEmail:  JSTEPHENS@vitalant.org
RTechRef:    https://rdap.arin.net/registry/entity/JST180-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
AS1239	Cogent Communications, LLC	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS31911?

ASN AS31911 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31911?

AS31911 is listed under Vitalant.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.