199.128.61.0/24

AS4155 · USDA

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Summary

Country	United States
Domain	usda.gov
ASN	AS4155
Registry	ARIN
ID	USDA-CBLK

WHOIS Details

NetHandle:      NET-199-128-0-0-1
OrgID:          USDA-3-Z
Parent:         NET-199-0-0-0-0
NetName:        USDA-CBLK
NetRange:       199.128.0.0 - 199.159.255.255
NetType:        allocation
RegDate:        1994-02-08
Updated:        2024-04-25
Source:         ARIN


OrgID:          USDA-3-Z
OrgName:        USDA
CanAllocate:    
Street:         Suite 133, Building A
Street:         2150 Centre Ave
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80526
RegDate:        2024-04-10
Updated:        2024-04-10
OrgAdminHandle: ZU20-ARIN
OrgTechHandle:  ZU20-ARIN
OrgAbuseHandle: SECUR27-ARIN
OrgAbuseHandle: ZU20-ARIN
Source:         ARIN


POCHandle:      SECUR27-ARIN
IsRole:         Y
LastName:       Security Abuse
FirstName:      
Street:         2150 Centre Ave. Building A
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80526
RegDate:        2008-10-08
Updated:        2018-11-29
OfficePhone:    +1-866-873-2926
Mailbox:        abuse@usda.gov
Source:         ARIN


POCHandle:      ZU20-ARIN
IsRole:         Y
LastName:       USDA - Office of the ChiefInformation Officer
FirstName:      
Street:         2150 Centre Ave. Building A Suite 133
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80526
RegDate:        2000-06-16
Updated:        2025-06-27
OfficePhone:    +1-866-873-2926
Mailbox:        duty.officer@usda.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.128.0.0/16

No nearby ranges found.

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
77.163.86.216	AS1136 KPN B.V.	`1.80ms` from Amsterdam, NL
24.183.171.184	AS20115 Charter Communications LLC	`12.07ms` from Ashburn, US
123.112.166.136	AS4808 China Unicom Beijing Province Network	`3.15ms` from Beijing, CN
20.114.135.248	AS8075 Microsoft Corporation	`0.40ms` from Boydton, US
200.201.173.8	AS20116 CAIXA ECONOMICA FEDERAL	`0.48ms` from Brasilia, BR
113.206.251.152	AS4837 CHINA UNICOM China169 Backbone	`2.45ms` from Chongqing, CN
115.221.105.56	AS4134 CHINANET-BACKBONE	`10.65ms` from Hangzhou, CN
76.143.117.216	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Houston, US
180.243.23.216	AS7713 PT Telekomunikasi Indonesia	`1.37ms` from Jakarta, ID
62.169.28.88	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
113.236.188.200	AS4837 CHINA UNICOM China169 Backbone	`13.23ms` from Liaoyang, CN
68.251.39.24	AS7018 AT&T Enterprises, LLC	`4.50ms` from Miami, US
178.140.81.8	AS42610 PJSC Rostelecom	`1.41ms` from Moscow, RU
58.168.84.152	AS1221 Telstra Limited	`2.28ms` from Perth, AU
58.194.186.104	AS4538 China Education and Research Network Center	`5.89ms` from Qingdao, CN
103.172.135.232	AS396073 Majestic Hosting Solutions, LLC	`0.37ms` from Santa Clara, US
35.133.44.120	AS33588 Charter Communications LLC	`14.28ms` from Seattle, US
119.193.168.72	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
124.224.138.56	AS4134 CHINANET-BACKBONE	`4.14ms` from Zhongwei, CN
137.116.115.24	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
75.137.158.152	AS20115 Charter Communications LLC	`10.06ms` from Atlanta, US
101.16.89.56	AS4837 CHINA UNICOM China169 Backbone	`8.96ms` from Beijing, CN
44.236.63.104	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
20.158.200.24	AS8070 Microsoft Corporation	`0.73ms` from Boydton, US
83.66.23.40	AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S.	`2.47ms` from Bursa, TR

Traceroute

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

traceroute -a -n -q1 -m12 199.128.61.161

traceroute to 199.128.61.161 (199.128.61.161): 12 hops max, 52 byte packets

1 [AS15169] 142.251.65.164 150.888 ms

2 *

3 *

4 [AS3356] 4.68.110.142 149.203 ms

5 *

6 [AS209] 205.171.210.34 195.336 ms

7 [AS209] 65.153.88.126 193.294 ms

8 [AS209] 65.116.23.1 193.495 ms

9 [AS209] 65.153.88.121 193.931 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On October 25th 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.

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