1. All IP Ranges
  2. 208.0.0.0/8
  3. 208.73.0.0/16
  4. AS396973  | 208.73.188.0/24

208.73.188.0/24

AS396973  ·  Department of Homeland Security

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain dhs.gov
ASN AS396973
Parent Range 208.73.184.0/21
Registry ARIN
ID NCSD-01

WHOIS Details

NetHandle:      NET-208-73-184-0-1
OrgID:          DHS-39
Parent:         NET-208-0-0-0-0
NetName:        NCSD-01
NetRange:       208.73.184.0 - 208.73.191.255
NetType:        allocation
OriginAS:       396972, 396973
RegDate:        2006-12-21
Updated:        2022-09-21
TechHandle:     BIGGS5-ARIN
TechHandle:     CORLI-ARIN
TechHandle:     LACOU-ARIN
TechHandle:     PEAVY5-ARIN
TechHandle:     ROGER61-ARIN
Source:         ARIN


OrgID:          DHS-39
OrgName:        Department of Homeland Security
CanAllocate:    
Street:         1110 North Glebe Road
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22201
RegDate:        2006-04-21
Updated:        2025-07-15
OrgAdminHandle: LAMAN53-ARIN
OrgTechHandle:  AHI54-ARIN
OrgTechHandle:  DELON43-ARIN
OrgTechHandle:  GROSS398-ARIN
OrgTechHandle:  KUMAR402-ARIN
OrgTechHandle:  LAMAN53-ARIN
OrgTechHandle:  LAMME51-ARIN
OrgTechHandle:  MENDO268-ARIN
OrgTechHandle:  MIYAN2-ARIN
OrgTechHandle:  MURPH652-ARIN
OrgTechHandle:  PARKB18-ARIN
OrgTechHandle:  STARK172-ARIN
OrgTechHandle:  SWANS257-ARIN
OrgAbuseHandle: DELON43-ARIN
OrgAbuseHandle: LAMAN53-ARIN
OrgNOCHandle:   BEALL59-ARIN
OrgNOCHandle:   DELON43-ARIN
OrgNOCHandle:   LAMAN53-ARIN
OrgRoutingHandle:   DELON43-ARIN
OrgRoutingHandle:   LAMAN53-ARIN
OrgDNSHandle:   DELON43-ARIN
OrgDNSHandle:   LAMAN53-ARIN
OrgDNSHandle:   STARK172-ARIN
Source:         ARIN


POCHandle:      MIYAN2-ARIN
IsRole:         N
LastName:       Miyani
FirstName:      Pratik
Street:         4601 N. Fairfax Dr, Ballston One
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2023-06-09
Updated:        2025-06-17
OfficePhone:    +1-202-769-6164
Mailbox:        PRATIK.MIYANI@mail.associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      MURPH652-ARIN
IsRole:         N
LastName:       Murphy
FirstName:      Marvin
Street:         618 Mohegan Cir
City:           Cantonment
State/Prov:     FL
Country:        US
PostalCode:     32533
RegDate:        2025-07-11
Updated:        2025-07-11
OfficePhone:    +1-850-619-0569
Mailbox:        marvin.murphy@mail.associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      KUMAR402-ARIN
IsRole:         N
LastName:       Kumar
FirstName:      Asim
Street:         4601 North Fairfax dr
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2025-07-11
Updated:        2025-07-11
OfficePhone:    +1-703-395-5745
Mailbox:        asim.kumar@mail.associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      LACOU-ARIN
IsRole:         N
LastName:       LaCour
FirstName:      Sam
Street:         1000 Chiefs Way
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2012-08-28
Updated:        2014-10-31
OfficePhone:    +1-850-452-6389
MobilePhone:    +1-202-604-0153
MobilePhone:    +1-850-723-5540
Mailbox:        sam.lacour@dhs.gov
Mailbox:        sam.lacour@hq.dhs.gov
Mailbox:        sam.lacour@us-cert.gov
Source:         ARIN


POCHandle:      BEALL59-ARIN
IsRole:         N
LastName:       Beall
FirstName:      Nikki
Street:         4601 N. Fairfax Dr
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22201
RegDate:        2025-07-15
Updated:        2025-07-15
OfficePhone:    +1-202-320-5578
Mailbox:        nikki.beall@mail.cisa.dhs.gov
Source:         ARIN


POCHandle:      BIGGS5-ARIN
IsRole:         N
LastName:       Biggs
FirstName:      Taylor
Street:         1000 Chief's Way
Street:         Building 3782
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2012-07-13
Updated:        2013-10-28
OfficePhone:    +1-850-452-6371
MobilePhone:    +1-202-407-3267
Mailbox:        taylor.biggs@hq.dhs.gov
Mailbox:        taylor.biggs@us-cert.gov
Source:         ARIN


POCHandle:      CORLI-ARIN
IsRole:         N
LastName:       Corliss
FirstName:      John
Street:         Logistics Director
Street:         Department of Homeland Security
Street:         ATTN: John Corliss
Street:         1000 Chief's Way
Street:         Pensacola, FL 32511-5151
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2012-07-13
Updated:        2025-01-22
OfficePhone:    +1-850-452-6379
MobilePhone:    +1-202-329-0613
Mailbox:        john.corliss@us-cert.gov
Source:         ARIN


POCHandle:      AHI54-ARIN
IsRole:         N
LastName:       Ibrahim
FirstName:      Ali
Street:         7681 Boston Blvd
City:           Springfield
State/Prov:     VA
Country:        US
PostalCode:     22153
RegDate:        2020-07-27
Updated:        2020-07-27
OfficePhone:    +1-315-516-1151
Mailbox:        ali.h.ibrahim@associates.cbp.dhs.gov
Source:         ARIN


POCHandle:      PARKB18-ARIN
IsRole:         N
LastName:       Park
FirstName:      Brandon
Street:         4601 Fairfax Dr
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22201
RegDate:        2025-07-11
Updated:        2025-07-11
OfficePhone:    +1-202-294-1939
Mailbox:        brandon.park@mail.associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      SWANS257-ARIN
IsRole:         N
LastName:       Swanson
FirstName:      Joseph
Street:         4637 Randolph Dr
City:           Annandale
State/Prov:     VA
Country:        US
PostalCode:     22003
RegDate:        2018-05-03
Updated:        2025-06-19
OfficePhone:    +1-804-334-7410
Mailbox:        joseph.c.swanson@associates.cbp.dhs.gov
Mailbox:        joseph.swanson@associates.hq.dhs.gov
Mailbox:        joseph.swanson@implicitsolutionsllc.com
Source:         ARIN


POCHandle:      DELON43-ARIN
IsRole:         N
LastName:       DeLong
FirstName:      Jeremy
Street:         1000 Chiefs Way
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2025-05-27
Updated:        2025-05-27
OfficePhone:    +1-850-307-7275
Mailbox:        jeremy.delong@mail.cisa.dhs.gov
Source:         ARIN


POCHandle:      GROSS398-ARIN
IsRole:         N
LastName:       Grossman
FirstName:      Stephen
Street:         4601 N Fairfax Dr
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2023-12-22
Updated:        2025-07-11
OfficePhone:    +1-301-800-6939
Mailbox:        stephen.grossman@associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      ROGER61-ARIN
IsRole:         N
LastName:       Rogers
FirstName:      Daniel
Street:         1000 Chiefs Way
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2012-07-17
Updated:        2015-12-01
OfficePhone:    +1-850-452-6402
MobilePhone:    +1-202-280-8729
Mailbox:        daniel.rogers@dhs.gov
Mailbox:        daniel.rogers@us-cert.gov
Source:         ARIN


POCHandle:      LAMAN53-ARIN
IsRole:         N
LastName:       lam
FirstName:      anh-thu
Street:         4601 Fairfax Dr
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22201
RegDate:        2025-04-11
Updated:        2025-04-11
OfficePhone:    +1-202-394-5951
Mailbox:        anh.lam@mail.cisa.dhs.gov
Source:         ARIN


POCHandle:      PEAVY5-ARIN
IsRole:         N
LastName:       Peavy
FirstName:      Joshua
Street:         1000 Chief's Way
City:           Pensacola
State/Prov:     FL
Country:        US
PostalCode:     32511
RegDate:        2020-09-10
Updated:        2024-07-26
OfficePhone:    +1-850-452-6656
Mailbox:        joshua.peavy@cisa.dhs.gov
Source:         ARIN


POCHandle:      MENDO268-ARIN
IsRole:         N
LastName:       Mendoza
FirstName:      Luis
Street:         2122 Reed Dr
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92154
RegDate:        2023-01-25
Updated:        2025-07-11
OfficePhone:    +1-469-954-0239
Mailbox:        luis.mendoza@mail.associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      STARK172-ARIN
IsRole:         N
LastName:       Starkey
FirstName:      Damon
Street:         4601 North Fairfax Drive
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2023-01-25
Updated:        2024-01-25
OfficePhone:    +1-771-202-4748
Mailbox:        damon.starkey@associates.cisa.dhs.gov
Source:         ARIN


POCHandle:      LAMME51-ARIN
IsRole:         N
LastName:       Lammers
FirstName:      Charles
Street:         1125 Trotting Horse Lane
City:           Great Falls
State/Prov:     VA
Country:        US
PostalCode:     22066
RegDate:        2024-06-25
Updated:        2025-07-11
OfficePhone:    +1-703-424-0591
Mailbox:        charles.lammers@mail.associates.cisa.dhs.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 208.73.188.0/24

Range ASN Company Num of IPs
208.73.184.0/21 AS396973 Department of Homeland Security 2,048

Nearby Ranges

BGP prefixes that overlap with 208.73.0.0/16

Range ASN Company Num of IPs
208.73.216.0/21 AS6597 Coloblox Data Centers Inc 2,048
208.73.128.0/21 AS36327 VINAKOM COMMUNICATIONS 2,048
208.73.80.0/21 AS40076 DOVETEL COMMUNICATIONS, LLC. 2,048
208.73.248.0/21 AS17306 JAB Wireless, INC. 2,048
208.73.136.0/21 AS32425 Pixel Factory 2,048
208.73.184.0/21 AS396973 Department of Homeland Security 2,048
208.73.192.0/21 AS63457 Rystec Inc. 2,048
208.73.200.0/21 AS19318 Interserver, Inc 2,048
208.73.200.0/21 AS26666 Interserver, Inc 2,048
208.73.120.0/21 AS17306 JAB Wireless, INC. 2,048
208.73.88.0/21 AS4181 TDS TELECOM 2,048
208.73.8.0/21 AS23308 CALL AMERICA INC 2,048
208.73.100.0/22 AS10242 US Internet Corp 1,024
208.73.108.0/22 AS18851 iCore Networks, Inc. 1,024
208.73.20.0/22 AS29713 Reliable Hosting Services 1,024
208.73.224.0/22 AS33724 VOLICO 1,024
208.73.28.0/22 AS21519 Sinclair Broadcast Group, Inc. 1,024
208.73.40.0/22 AS400072 Flux Telecom, LLC 1,024
208.73.52.0/22 AS14230 ARK Data Centers LLC 1,024
208.73.56.0/22 AS25999 Provision Data Systems Inc. 1,024
208.73.60.0/22 AS17306 JAB Wireless, INC. 1,024
208.73.72.0/22 AS30513 DYNAMIC INTERNET 1,024
208.73.76.0/22 AS36000 Northern Health Authority 1,024
208.73.96.0/22 AS14005 Data-Tech 1,024
208.73.212.0/23 AS60326 MrSheepNET LTD 512
208.73.52.0/24 AS30536 Circle Computer Resources 256
208.73.54.0/24 AS30536 Circle Computer Resources, Inc. 256
208.73.232.0/24 AS36508 DIPVTEL INC 256
208.73.234.0/24 AS397325 DIPVTEL INC 256
208.73.235.0/24 AS36508 DIPVTEL INC 256
208.73.95.0/24 AS13575 WPPIENERGY 256
208.73.238.0/24 AS36508 DIPVTEL INC 256
208.73.239.0/24 AS36508 DIPVTEL INC 256
208.73.233.0/24 AS36508 DIPVTEL INC 256
208.73.214.0/24 AS60326 MrSheepNET LTD 256
208.73.236.0/24 AS36508 DIPVTEL INC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

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
24.128.44.152 AS7922 Comcast Cable Communications, LLC 2.25ms from Denver, US
108.129.233.88 AS16509 Amazon.com, Inc. 0.42ms from Dublin, IE
18.156.76.248 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
14.184.52.248 AS45899 VNPT Corp 2.71ms from Ho Chi Minh City, VN
123.21.231.248 AS45899 VNPT Corp 1.47ms from Ho Chi Minh City, VN
119.181.244.24 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Jinan, CN
109.147.206.136 AS2856 British Telecommunications PLC 1.75ms from London, GB
97.97.141.168 AS33363 Charter Communications, Inc 7.83ms from Los Angeles, US
115.129.75.24 AS7545 TPG Telecom Limited 1.66ms from Melbourne, AU
86.211.252.24 AS3215 Orange S.A. 8.82ms from Milan, IT
69.89.205.120 AS33362 Wikstrom Telephone Company, Incorporated 0.22ms from Minneapolis, US
35.168.2.88 AS14618 Amazon.com, Inc. 0.57ms from Reston, US
210.207.163.168 AS3786 LG DACOM Corporation 2.39ms from Seoul, KR
219.251.52.56 AS9318 SK Broadband Co Ltd 1.38ms from Seoul, KR
20.93.172.8 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
172.172.233.216 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
176.159.11.152 AS5410 Bouygues Telecom SA 2.47ms from Aubervilliers, FR
73.17.9.24 AS7922 Comcast Cable Communications, LLC 11.95ms from Boston, US
181.12.237.8 AS7303 Telecom Argentina S.A. 2.06ms from Buenos Aires, AR
122.235.241.200 AS4134 CHINANET-BACKBONE 6.16ms from Hangzhou, CN
81.100.137.40 AS5089 Virgin Media Limited 4.53ms from London, GB
80.7.106.40 AS5089 Virgin Media Limited 10.92ms from London, GB
204.246.153.120 AS11973 Secure Independence, Inc 6.87ms from Los Angeles, US
18.236.26.168 AS16509 Amazon.com, Inc. 4.54ms from Portland, US
3.162.135.168 AS16509 Amazon.com, Inc. 0.41ms from Reston, 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 208.73.188.236
traceroute to 208.73.188.236 (208.73.188.236): 5 hops max, 52 byte packets
1 [AS15169] 66.249.94.36 163.328 ms
2 [AS7018] 12.255.10.185 160.035 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs