ASN AS21693 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21693?

AS21693 is listed under Xcel Energy 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?

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AS21693 Xcel Energy Inc. | IPGeolocation.io

ASN Lookup Tool

Xcel Energy Inc. xcelenergy.com

US 14 Routes

AS Data

AS21693

AS21693 – Xcel Energy Inc.

AS Number	21693
AS Name	BGP-ASN-21693
Organization	Xcel Energy Inc.(xcelen-2)
Country	US
Website	xcelenergy.com
Number of IPv4 Routes	14
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2016-10-05

ASN Intelligence API for production workflows

Use ASN data for AS21693 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.234.137.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
192.234.139.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
192.234.140.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
170.152.0.0/16	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	65536
198.179.153.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
192.234.135.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
198.179.151.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
198.179.155.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
192.234.138.0/24	AS21693	Xcel Energy Inc.	Public Service Company of Colorado	256
151.215.0.0/16	AS21693	Xcel Energy Inc.	Xcel Energy Inc.	65536

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:       21693
ASName:         BGP-ASN-21693
ASHandle:       AS21693
RegDate:        2016-10-05
Updated:        2016-10-05    
Ref:            https://rdap.arin.net/registry/autnum/21693


OrgName:        Xcel Energy Inc.
OrgId:          XCELEN-2
Address:        414 Nicolette Mall
City:           Minneapolis
StateProv:      MN
PostalCode:     55401-1993
Country:        US
RegDate:        2001-06-08
Updated:        2025-07-02
Ref:            https://rdap.arin.net/registry/entity/XCELEN-2


OrgNOCHandle: XEI-ARIN
OrgNOCName:   Xcel Energy INOC
OrgNOCPhone:  +1-303-571-7777 
OrgNOCEmail:  inoc@xcelenergy.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/XEI-ARIN

OrgTechHandle: LOOSE19-ARIN
OrgTechName:   Looser, Nels 
OrgTechPhone:  +1-952-221-2711 
OrgTechEmail:  nels.looser@xcelenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LOOSE19-ARIN

OrgTechHandle: MORIS30-ARIN
OrgTechName:   Morisette, Ben 
OrgTechPhone:  +1-612-216-9226 
OrgTechEmail:  benjamin.m.morisette@xcelenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MORIS30-ARIN

OrgDNSHandle: MORIS30-ARIN
OrgDNSName:   Morisette, Ben 
OrgDNSPhone:  +1-612-216-9226 
OrgDNSEmail:  benjamin.m.morisette@xcelenergy.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MORIS30-ARIN

OrgRoutingHandle: CMN3-ARIN
OrgRoutingName:   Nelson, Chad Michael
OrgRoutingPhone:  +1-320-423-8323 
OrgRoutingEmail:  chad.m.nelson@xcelenergy.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CMN3-ARIN

OrgAbuseHandle: XEI-ARIN
OrgAbuseName:   Xcel Energy INOC
OrgAbusePhone:  +1-303-571-7777 
OrgAbuseEmail:  inoc@xcelenergy.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/XEI-ARIN

OrgTechHandle: CMN3-ARIN
OrgTechName:   Nelson, Chad Michael
OrgTechPhone:  +1-320-423-8323 
OrgTechEmail:  chad.m.nelson@xcelenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CMN3-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
AS21738	Rozint	US
AS401332	Triplebit	US
AS52210	Accuris Technologies Ltd.	CA
AS55002	F5, Inc.	US
AS53597	Hoyos Consulting LLC	US
AS393577	Tritan Development	US
AS46733	x6c	US
AS64289	Macarne.com	US
AS10242	US Internet Corp	US
AS13737	Interconnecx, LLC	US

Upstreams

AS Number	Description	Country
AS55002	F5, Inc.	US
AS32621	Twin City VoIP, Inc.	US