167.77.64.0/22

AS16821 · Duquesne Light Company

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Summary

Country	United States
Domain	duquesnelight.com
ASN	AS16821
Registry	ARIN
ID	DUQLIGHT

WHOIS Details

NetHandle:      NET-167-77-0-0-1
OrgID:          DEQUES-Z
Parent:         NET-167-0-0-0-0
NetName:        DUQLIGHT
NetRange:       167.77.0.0 - 167.77.191.255
NetType:        allocation
RegDate:        1993-05-11
Updated:        2023-07-11
Source:         ARIN


OrgID:          DEQUES-Z
OrgName:        Duquesne Light Company
CanAllocate:    
Street:         2841 New Beaver Ave.
Street:         Mail-Drop N3-DP
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15233
RegDate:        2023-06-09
Updated:        2025-02-19
OrgAdminHandle: ROZAN13-ARIN
OrgTechHandle:  BARKE216-ARIN
OrgTechHandle:  IDN5-ARIN
OrgTechHandle:  ROZAN13-ARIN
OrgAbuseHandle: BARKE216-ARIN
OrgAbuseHandle: IDN5-ARIN
OrgAbuseHandle: ROZAN13-ARIN
Source:         ARIN


POCHandle:      BARKE216-ARIN
IsRole:         N
LastName:       Barker
FirstName:      William
Street:         2841 New Beaver Ave
Street:         Maildrop N3-DP
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15233
RegDate:        2025-02-19
Updated:        2025-02-19
OfficePhone:    +1-412-393-8573
Mailbox:        wbarker@duqlight.com
Source:         ARIN


POCHandle:      IDN5-ARIN
IsRole:         Y
LastName:       IT Data Network
FirstName:      
Street:         2841 New Beaver Ave, Maildrop N3-DP
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15233
RegDate:        2018-01-19
Updated:        2025-08-26
OfficePhone:    +1-412-393-8606
Mailbox:        itdatanetwork@duqlight.com
Source:         ARIN


POCHandle:      ROZAN13-ARIN
IsRole:         N
LastName:       Rozanski
FirstName:      Stephanie
Street:         2841 New Beaver Ave
Street:         Maildrop N3-DP
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15233
RegDate:        2017-12-21
Updated:        2025-08-26
OfficePhone:    +1-412-393-8606
Mailbox:        srozanski@duqlight.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 167.77.0.0/16

Range	ASN	Company	Num of IPs
167.77.192.0/18	AS33154	DQE Communications LLC	16,384

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

11 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
167.77.64.3	AS16821 Duquesne Light Company	`0.96ms` from Pittsburgh, US

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
172.78.174.246	AS5650 Frontier Communications of America, Inc.	`2.90ms` from Ashburn, US
104.1.124.6	AS7018 AT&T Enterprises, LLC	`7.89ms` from Dallas, US
107.208.250.150	AS7018 AT&T Enterprises, LLC	`17.13ms` from Dallas, US
71.229.186.54	AS7922 Comcast Cable Communications, LLC	`2.92ms` from Denver, US
113.22.2.38	AS18403 FPT Telecom Company	`2.19ms` from Hanoi, VN
218.155.25.182	AS4766 Korea Telecom	`1.70ms` from Incheon, KR
222.219.130.134	AS4134 CHINANET-BACKBONE	`0.63ms` from Kunming, CN
97.182.196.70	AS6167 Verizon Business	`14.50ms` from Los Angeles, US
147.161.178.134	AS62044 Zscaler Switzerland GmbH	`0.33ms` from Marseille, FR
95.64.148.38	AS8359 MTS PJSC	`1.32ms` from Moscow, RU
13.235.246.6	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
60.212.160.198	AS4837 CHINA UNICOM China169 Backbone	`9.00ms` from Qingdao, CN
126.130.151.198	AS17676 SoftBank Corp.	`7.39ms` from Tokyo, JP
153.144.25.118	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.26ms` from Tokyo, JP
67.43.141.134	AS11647 Sentex Communications Corporation	`0.32ms` from Toronto, CA
71.81.222.166	AS20115 Charter Communications LLC	`10.47ms` from Atlanta, US
99.190.45.6	AS7018 AT&T Enterprises, LLC	`6.95ms` from Atlanta, US
121.214.234.6	AS1221 Telstra Limited	`10.86ms` from Brisbane, AU
81.240.213.86	AS5432 Proximus NV	`3.77ms` from Brussels, BE
193.226.132.134	AS5606 GTS Telecom SRL	`0.52ms` from Bucharest, RO
18.219.138.150	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
54.247.80.214	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
162.19.248.86	AS16276 OVH SAS	`0.09ms` from Frankfurt am Main, DE
178.203.76.38	AS3209 Vodafone GmbH	`9.99ms` from Frankfurt am Main, DE
219.151.5.230	AS4134 CHINANET-BACKBONE	`1.07ms` from Guiyang, CN

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 167.77.67.45

traceroute to 167.77.67.45 (167.77.67.45): 8 hops max, 52 byte packets

4 [AS4837] 60.13.180.65 0.404 ms

5 [AS4837] 221.7.19.93 9.623 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Hami, CN

On March 13th 2026

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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