152.121.6.0/24

AS27064  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain dot.gov
ASN AS27064
Parent Range 152.121.0.0/16
Registry ARIN
ID DOTNETA1

WHOIS Details

NetHandle:      NET-152-121-0-0-2
OrgID:          UDT
Parent:         NET-152-121-0-0-1
NetName:        DOTNETA1
NetRange:       152.121.0.0 - 152.121.255.255
NetType:        reassignment
Comment:        This network block is assigned to the United States
Comment:        Coast Guard. Please direct any issues pertaining
Comment:        to
Comment:        this network space to the USCG contact listed and
Comment:        not
Comment:        to the US DOT contacts.
RegDate:        1991-08-15
Updated:        2024-03-11
TechHandle:     JGC6-ARIN
Source:         ARIN


OrgID:          UDT
OrgName:        U.S. Department of Transportation
CanAllocate:    
Street:         1200 New Jersey Ave, SE
Street:         DOT ITS/IDN E51-200
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        1991-08-15
Updated:        2025-10-31
OrgAdminHandle: CALLA214-ARIN
OrgTechHandle:  NEEDH77-ARIN
OrgTechHandle:  NETWO3558-ARIN
OrgAbuseHandle: NETWO3558-ARIN
OrgAbuseHandle: ZU10-ARIN
OrgNOCHandle:   ZU10-ARIN
Source:         ARIN


POCHandle:      NEEDH77-ARIN
IsRole:         N
LastName:       Needham
FirstName:      Alim
Street:         1200 New Jersey ave
City:           WASHINGTON
State/Prov:     DC
Country:        US
PostalCode:     20003
RegDate:        2025-10-16
Updated:        2025-10-16
OfficePhone:    +1-202-809-4778
Mailbox:        alim.needham.ctr@dot.gov
Source:         ARIN


POCHandle:      CALLA214-ARIN
IsRole:         N
LastName:       Callaham
FirstName:      Jeffrey
Street:         1200 New Jersey Ave, S.E.
Street:         Room E51-303
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2024-04-10
Updated:        2025-08-13
OfficePhone:    +1-202-366-6386
Mailbox:        jeffrey.callaham@dot.gov
Source:         ARIN


POCHandle:      NETWO3558-ARIN
IsRole:         Y
LastName:       Network Engineering
FirstName:      
Street:         OST ITSS
Street:         1200 New Jersey Ave SE
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2009-12-03
Updated:        2025-10-14
OfficePhone:    +1-202-366-6216
OfficePhone:    +1-202-366-7677
Mailbox:        idn@dot.gov
Mailbox:        jeffrey.henderson1@dot.gov
Source:         ARIN


POCHandle:      ZU10-ARIN
IsRole:         Y
LastName:       US Department of Transportation
FirstName:      
Street:         1200 New Jersey Ave, SE
Street:         E12-397
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2000-03-10
Updated:        2023-07-20
OfficePhone:    +1-202-366-5605
Mailbox:        imc@dot.gov
Source:         ARIN


POCHandle:      JGC6-ARIN
IsRole:         N
LastName:       Colon-Colon
FirstName:      Juan 
Street:         7323 TELEGRAPH RD
City:           ALEXANDRIA
State/Prov:     VA
Country:        US
PostalCode:     22315
RegDate:        2023-03-30
Updated:        2026-01-26
OfficePhone:    +1-703-313-5400
Mailbox:        juan.g.colon@uscg.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 152.121.6.0/24

Range ASN Company Num of IPs
152.121.0.0/16 AS27064 U.S. Department of Transportation 65,536

Nearby Ranges

BGP prefixes that overlap with 152.121.0.0/16

Range ASN Company Num of IPs
152.121.0.0/16 AS27064 U.S. Department of Transportation 65,536

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

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
5.11.83.24 AS35415 Webzilla B.V. 0.34ms from Amsterdam, NL
207.157.21.8 AS3464 Alabama Supercomputer Authority 4.19ms from Atlanta, US
123.124.16.120 AS4808 China Unicom Beijing Province Network 4.50ms from Beijing, CN
84.196.222.216 AS6848 Telenet BV 8.86ms from Brussels, BE
157.180.229.232 AS58069 Karlsruhe Institute of Technology 2.62ms from Frankfurt am Main, DE
89.57.197.40 AS207790 SWN Stadtwerke Neumuenster GmbH 2.13ms from Hamburg, DE
161.248.209.40 AS150820 LIENVPS TECHNOLOGY COMPANY LIMITED 0.55ms from Hanoi, VN
206.127.190.40 AS26793 ICS Advanced Technologies 5.42ms from Kansas City, US
18.132.225.8 AS16509 Amazon.com, Inc. 0.16ms from London, GB
128.28.115.152 AS2514 NTT PC Communications, Inc. 2.46ms from Osaka, JP
201.48.47.72 AS16735 ALGAR TELECOM S/A 5.41ms from Osasco, BR
113.199.121.200 AS17608 ABN 1.71ms from Seoul, KR
211.46.238.88 AS4766 Korea Telecom 7.16ms from Seoul, KR
119.243.251.40 AS2518 BIGLOBE Inc. 4.99ms from Tokyo, JP
94.71.144.24 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.30ms from Athens, GR
104.167.12.200 AS13886 Cloud South 1.09ms from Boca Raton, US
199.126.57.136 AS852 TELUS Communications Inc. 0.78ms from Calgary, CA
24.166.101.232 AS10796 Charter Communications Inc 5.12ms from Cleveland, US
38.34.218.8 AS174 Cogent Communications, LLC 11.11ms from Dallas, US
31.221.43.88 AS25180 Exponential-E Ltd. 0.42ms from London, GB
109.170.158.136 AS5413 Wavenet Limited 2.21ms from London, GB
128.65.57.168 AS42772 Unitary enterprise A1 3.08ms from Minsk, BY
153.199.9.232 AS4713 NTT DOCOMO BUSINESS,Inc. 3.57ms from Osaka, JP
179.208.137.24 AS28573 Claro NXT Telecomunicacoes Ltda 4.86ms from Osasco, BR
27.185.192.104 AS134760 Shijiazhuang IDC network, CHINANET Hebei province 0.23ms from Shijiazhuang, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 152.121.6.208
traceroute to 152.121.6.208 (152.121.6.208): 8 hops max, 52 byte packets
2 [AS42831] 31.132.0.89 3.477 ms
3 *
4 *
5 [AS3356] 209.244.209.46 87.623 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

What are IP address ranges?

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