152.121.220.0/24

AS27064 · DoD Network Information Center

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Summary

Country	United States
Domain	dot.gov
ASN	AS27064
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
OriginAS:       27030
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:        2016-07-06
OrgAdminHandle: NOM5-ARIN
OrgTechHandle:  NETWO3558-ARIN
OrgAbuseHandle: NETWO3558-ARIN
OrgAbuseHandle: ZU10-ARIN
OrgNOCHandle:   ZU10-ARIN
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:        2024-06-27
OfficePhone:    +1-703-313-5400
Mailbox:        juan.g.colon@uscg.mil
Source:         ARIN


POCHandle:      NOM5-ARIN
IsRole:         Y
LastName:       Network Operations Manager
FirstName:      
Street:         1200 New Jersey Ave, SE
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2004-06-03
Updated:        2023-07-20
OfficePhone:    +1-202-366-0785
OfficePhone:    +1-202-366-2230
Mailbox:        rick.richardson@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:        2024-07-18
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

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

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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
87.233.255.72	AS15703 TrueServer BV AS number	`0.47ms` from Amsterdam, NL
119.29.53.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Guangzhou, CN
87.123.16.216	AS8881 1&1 Versatel Deutschland GmbH	`4.58ms` from Hamburg, DE
83.48.110.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.76ms` from Madrid, ES
135.149.210.248	AS8075 Microsoft Corporation	`0.17ms` from Osaka, JP
181.104.4.168	AS7303 Telecom Argentina S.A.	`15.64ms` from Rosario, AR
64.227.95.216	AS14061 DigitalOcean, LLC	`0.21ms` from San Jose, US
18.164.20.120	AS16509 Amazon.com, Inc.	`0.07ms` from Santiago, CL
122.34.95.136	AS17858 LG POWERCOMM	`2.02ms` from Seoul, KR
122.36.169.120	AS17858 LG POWERCOMM	`1.72ms` from Seoul, KR
210.101.228.168	AS3786 LG DACOM Corporation	`5.83ms` from Seoul, KR
218.147.180.72	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
101.229.64.88	AS4812 China Telecom (Group)	`3.31ms` from Shanghai, CN
150.249.86.152	AS2527 Sony Network Communications Inc.	`2.11ms` from Tokyo, JP
131.113.164.184	AS38635 Keio University	`1.30ms` from Tokyo, JP
62.47.60.88	AS8447 A1 Telekom Austria AG	`9.21ms` from Vienna, AT
68.21.140.248	AS7018 AT&T Enterprises, LLC	`14.62ms` from Atlanta, US
81.180.86.40	AS2614 RoEduNet	`0.89ms` from Bucharest, RO
47.184.59.152	AS5650 Frontier Communications of America, Inc.	`1.92ms` from Dallas, US
14.171.138.24	AS45899 VNPT Corp	`3.38ms` from Hanoi, VN
15.197.16.104	AS16509 Amazon.com, Inc.	`0.04ms` from Lagos, NG
104.224.87.232	AS46562 Performive LLC	`0.58ms` from Los Angeles, US
50.83.10.184	AS30036 Mediacom Communications Corp	`8.06ms` from Minneapolis, US
176.209.218.184	AS12389 PJSC Rostelecom	`5.71ms` from Novosibirsk, RU
123.233.99.232	AS4837 CHINA UNICOM China169 Backbone	`6.30ms` from Qingdao, 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 -m10 152.121.220.136

traceroute to 152.121.220.136 (152.121.220.136): 10 hops max, 52 byte packets

4 [AS36236] 104.225.2.190 0.512 ms

5 *

6 *

7 [AS3356] 64.159.215.38 23.269 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Durham, US

On August 23rd 2025

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