170.152.0.0/16

AS21693 · Xcel Energy Inc.

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Summary

Country	United States
Domain	xcelenergy.com
ASN	AS21693
Registry	ARIN
ID	PSCO

WHOIS Details

NetHandle:      NET-170-152-0-0-1
OrgID:          PSCC-Z
Parent:         NET-170-0-0-0-0
NetName:        PSCO
NetRange:       170.152.0.0 - 170.152.255.255
NetType:        allocation
RegDate:        1994-05-19
Updated:        2024-01-19
Source:         ARIN


OrgID:          PSCC-Z
OrgName:        Public Service Company of Colorado
CanAllocate:    
Street:         1800 Larimer
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2023-05-16
Updated:        2025-07-02
OrgAdminHandle: CMN3-ARIN
OrgTechHandle:  CMN3-ARIN
OrgTechHandle:  LOOSE19-ARIN
OrgTechHandle:  MORIS30-ARIN
OrgAbuseHandle: XEI-ARIN
OrgNOCHandle:   XEI-ARIN
OrgRoutingHandle:   CMN3-ARIN
OrgDNSHandle:   MORIS30-ARIN
Source:         ARIN


POCHandle:      XEI-ARIN
IsRole:         Y
LastName:       Xcel Energy INOC
FirstName:      
Street:         1800 Larimer
City:           Denver 
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2022-01-04
Updated:        2022-01-04
OfficePhone:    +1-303-571-7777
Mailbox:        inoc@xcelenergy.com
Source:         ARIN


POCHandle:      LOOSE19-ARIN
IsRole:         N
LastName:       Looser
FirstName:      Nels
Street:         414 Nicollet Mall
City:           Minneapolis
State/Prov:     MN
Country:        US
PostalCode:     55401
RegDate:        2025-07-02
Updated:        2025-07-02
OfficePhone:    +1-952-221-2711
MobilePhone:    +1-952-221-2711
Mailbox:        nels.looser@xcelenergy.com
Source:         ARIN


POCHandle:      MORIS30-ARIN
IsRole:         N
LastName:       Morisette
FirstName:      Ben
Street:         414 Nicollet Mall
City:           Minneapolis
State/Prov:     MN
Country:        US
PostalCode:     55401
RegDate:        2020-07-13
Updated:        2025-04-25
OfficePhone:    +1-612-216-9226
Mailbox:        benjamin.m.morisette@xcelenergy.com
Source:         ARIN


POCHandle:      CMN3-ARIN
IsRole:         N
LastName:       Nelson
FirstName:      Chad
Street:         414 Nicollet Mall
City:           Minneapolis
State/Prov:     MN
Country:        US
PostalCode:     55401
RegDate:        2018-06-05
Updated:        2025-06-25
OfficePhone:    +1-320-255-8612
MobilePhone:    +1-320-423-8323
Mailbox:        chad.m.nelson@xcelenergy.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
89.12.193.144	AS6805 Telefonica Germany GmbH & Co.OHG	`2.89ms` from Berlin, DE
24.60.167.112	AS7922 Comcast Cable Communications, LLC	`8.90ms` from Boston, US
41.237.235.160	AS8452 TE-AS	`4.57ms` from Cairo, EG
66.103.163.16	AS23465 Nuvera	`10.54ms` from Chicago, US
34.122.224.128	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
52.94.49.48	AS16509 Amazon.com, Inc.	`0.75ms` from London, GB
94.1.173.80	AS5607 Sky UK Limited	`7.83ms` from London, GB
38.170.167.128	AS55081 24 SHELLS	`1.24ms` from Los Angeles, US
79.5.119.0	AS3269 Telecom Italia S.p.A.	`10.98ms` from Milan, IT
84.211.171.192	AS41164 GET Norway	`7.32ms` from Oslo, NO
46.109.50.48	AS12578 SIA Tet	`1.25ms` from Riga, LV
178.66.189.0	AS12389 PJSC Rostelecom	`18.82ms` from Saint Petersburg, RU
133.114.28.208	AS2527 Sony Network Communications Inc.	`2.79ms` from Tokyo, JP
31.163.125.144	AS12389 PJSC Rostelecom	`6.38ms` from Yekaterinburg, RU
90.75.209.64	AS12479 Orange Espagne SA	`10.67ms` from Zaragoza, ES
77.57.222.192	AS6730 Sunrise GmbH	`11.11ms` from Zuerich, CH
104.179.182.208	AS7018 AT&T Enterprises, LLC	`2.22ms` from Atlanta, US
182.139.138.64	AS4134 CHINANET-BACKBONE	`2.68ms` from Chengdu, CN
84.38.241.0	AS207620 Kentwifi Iletisim Hizmetleri LTD Sirketi	`12.93ms` from Denizli, TR
115.14.198.176	AS4766 Korea Telecom	`5.62ms` from Seoul, KR
4.243.55.16	AS8075 Microsoft Corporation	`0.21ms` from Dongnae, KR
63.35.194.176	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
68.219.215.96	AS8075 Microsoft Corporation	`0.25ms` from Dublin, IE
93.231.149.160	AS3320 Deutsche Telekom AG	`3.88ms` from Duesseldorf, DE
81.44.156.192	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.77ms` from Madrid, ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 -m8 170.152.171.120

traceroute to 170.152.171.120 (170.152.171.120): 8 hops max, 52 byte packets

4 [] 101.203.74.42 12.197 ms

5 [AS55002] 107.162.251.254 41.453 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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