166.96.4.0/24

AS398033 · U.S. Department of Labor - OASAM/DIRM

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Summary

Country	United States
Domain	dol.gov
ASN	AS398033
Registry	ARIN
ID	DOLNET

WHOIS Details

NetHandle:      NET-166-96-0-0-1
OrgID:          UDLO-Z
Parent:         NET-166-0-0-0-0
NetName:        DOLNET
NetRange:       166.96.0.0 - 166.96.255.255
NetType:        allocation
RegDate:        1993-11-23
Updated:        2024-10-02
Source:         ARIN


OrgID:          UDLO-Z
OrgName:        U.S. Department of Labor - OASAM/DIRM
CanAllocate:    
Street:         200 Constitution Ave
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20210
RegDate:        2024-09-24
Updated:        2024-09-24
OrgAdminHandle: BRYSO35-ARIN
OrgTechHandle:  ATMOR-ARIN
OrgTechHandle:  BRYSO35-ARIN
OrgTechHandle:  DATEY-ARIN
OrgTechHandle:  HOLME399-ARIN
OrgAbuseHandle: HOLME399-ARIN
OrgNOCHandle:   HOLME399-ARIN
OrgRoutingHandle:   HOLME399-ARIN
OrgDNSHandle:   HOLME399-ARIN
Source:         ARIN


POCHandle:      ATMOR-ARIN
IsRole:         N
LastName:       Atmore
FirstName:      Newt
Street:         200 Constitution Ave., NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20210
RegDate:        2019-09-25
Updated:        2019-09-25
OfficePhone:    +1-202-693-4014
Mailbox:        atmore.newton.c@dol.gov
Source:         ARIN


POCHandle:      DATEY-ARIN
IsRole:         N
LastName:       Datey
FirstName:      Ajit
Street:         200 Constitution Ave NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20210
RegDate:        2011-08-11
Updated:        2025-05-20
OfficePhone:    +1-240-867-2298
MobilePhone:    +1-202-738-0175
Mailbox:        datey.ajit@dol.gov
Source:         ARIN


POCHandle:      BRYSO35-ARIN
IsRole:         N
LastName:       Bryson
FirstName:      Eric
Street:         200 Constitution Ave., NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20210
RegDate:        2019-09-25
Updated:        2023-10-03
OfficePhone:    +1-202-693-0394
Mailbox:        Bryson.Eric.B@dol.gov
Source:         ARIN


POCHandle:      HOLME399-ARIN
IsRole:         N
LastName:       Holmes
FirstName:      Darren
Street:         200 Constitution Ave., NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20210
RegDate:        2019-09-25
Updated:        2025-05-08
OfficePhone:    +1-202-693-1744
Mailbox:        Holmes.Darren.C@dol.gov
Source:         ARIN

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

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
4.210.191.40	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
101.23.250.216	AS4837 CHINA UNICOM China169 Backbone	`10.19ms` from Beijing, CN
36.141.0.8	AS56040 China Mobile communications corporation	`5.41ms` from Guangzhou, CN
61.92.120.152	AS9269 Hong Kong Broadband Network Ltd.	`0.84ms` from Hong Kong, HK
93.177.36.184	AS12389 PJSC Rostelecom	`15.72ms` from Khabarovsk, RU
91.214.74.56	AS39120 Convergenze S.p.A.	`5.79ms` from Rome, IT
189.156.11.104	AS8151 UNINET	`13.26ms` from Santiago de Queretaro, MX
118.50.8.24	AS4766 Korea Telecom	`1.92ms` from Seoul, KR
211.243.127.24	AS9318 SK Broadband Co Ltd	`2.13ms` from Seoul, KR
147.46.253.184	AS9488 Seoul National University	`1.07ms` from Seoul, KR
61.30.133.56	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`2.41ms` from Taipei, TW
116.0.91.8	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.39ms` from Tokyo, JP
102.25.218.120	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`14.44ms` from Tunis, TN
5.141.170.184	AS12389 PJSC Rostelecom	`5.66ms` from Yekaterinburg, RU
20.115.114.216	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
174.163.126.152	AS7922 Comcast Cable Communications, LLC	`4.70ms` from Atlanta, US
44.227.102.72	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
184.96.238.232	AS209 CenturyLink Communications, LLC	`2.55ms` from Denver, US
52.189.73.136	AS8075 Microsoft Corporation	`0.26ms` from Des Moines, US
110.82.166.152	AS4134 CHINANET-BACKBONE	`3.31ms` from Fuzhou, CN
76.93.105.216	AS20001 Charter Communications Inc	`4.96ms` from Los Angeles, US
194.207.134.200	AS12390 KCOM GROUP LIMITED	`3.48ms` from Manchester, GB
133.6.28.248	AS17687 National University Corporation Nagoya University	`4.06ms` from Osaka, JP
201.162.90.72	AS262673 VERO S.A	`9.30ms` from Osasco, BR
24.60.19.152	AS7922 Comcast Cable Communications, LLC	`6.81ms` from Providence, US

Traceroute

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

traceroute -a -n -q1 -m5 166.96.4.184

traceroute to 166.96.4.184 (166.96.4.184): 5 hops max, 52 byte packets

1 [AS56630] 91.201.65.1 3.873 ms

2 [AS6762] 195.22.198.24 0.847 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Palermo, IT

On August 22nd 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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