AS number details

AS1541

Headquarters, USAISC  ·  mail.mil

AS1541 – Headquarters, USAISC

Country United States
Website mail.mil
Hosted domains 28
Number of IPs 2,326,272
ASN type ISP
Allocated 18 years ago on May 12, 2004

IP Address Ranges

Netblock Company Num of IPs
128.190.239.0/24 Headquarters, USAISC 256
128.190.90.0/23 Headquarters, USAISC 512
128.190.92.0/22 Headquarters, USAISC 1,024
128.190.96.0/23 Headquarters, USAISC 512
128.44.176.0/22 Headquarters, USAISC 1,024
128.44.180.0/23 Headquarters, USAISC 512
128.44.182.0/23 Headquarters, USAISC 512
128.44.184.0/23 Headquarters, USAISC 512
128.44.186.0/23 Headquarters, USAISC 512
128.44.24.0/22 Headquarters, USAISC 1,024
128.44.60.0/22 Headquarters, USAISC 1,024
129.139.0.0/16 Headquarters, USAISC 65,536
129.139.193.0/24 Headquarters, USAISC 256
130.114.0.0/16 Headquarters, USAISC 65,536
130.114.200.0/24 Headquarters, USAISC 256
134.78.232.0/24 Headquarters, USAISC 256
134.78.240.0/21 Headquarters, USAISC 2,048
134.80.208.0/21 Headquarters, USAISC 2,048
134.80.208.0/22 Headquarters, USAISC 1,024
136.205.103.0/24 Headquarters, USAISC 256
136.205.104.0/24 Headquarters, USAISC 256
136.205.105.0/24 Headquarters, USAISC 256
136.205.106.0/24 Headquarters, USAISC 256
136.205.108.0/24 Headquarters, USAISC 256
136.205.112.0/24 Headquarters, USAISC 256
136.205.113.0/24 Headquarters, USAISC 256
136.205.114.0/24 Headquarters, USAISC 256
136.205.115.0/24 Headquarters, USAISC 256
136.205.116.0/24 Headquarters, USAISC 256
136.205.117.0/24 Headquarters, USAISC 256
136.205.141.0/24 Headquarters, USAISC 256
136.205.142.0/24 Headquarters, USAISC 256
136.205.143.0/24 Headquarters, USAISC 256
136.205.144.0/24 Headquarters, USAISC 256
136.205.145.0/24 Headquarters, USAISC 256
136.205.146.0/24 Headquarters, USAISC 256
136.205.17.0/24 Headquarters, USAISC 256
136.205.171.0/24 Headquarters, USAISC 256
136.205.172.0/24 Headquarters, USAISC 256
136.205.227.0/24 Headquarters, USAISC 256
136.205.238.0/24 Headquarters, USAISC 256
136.205.240.0/24 Headquarters, USAISC 256
136.205.243.0/24 Headquarters, USAISC 256
136.205.244.0/24 Headquarters, USAISC 256
136.205.245.0/24 Headquarters, USAISC 256
136.205.45.0/24 Headquarters, USAISC 256
136.205.54.0/24 Headquarters, USAISC 256
136.205.55.0/24 Headquarters, USAISC 256
136.205.56.0/24 Headquarters, USAISC 256
136.205.57.0/24 Headquarters, USAISC 256
136.205.58.0/24 Headquarters, USAISC 256
136.205.61.0/24 Headquarters, USAISC 256
136.205.62.0/24 Headquarters, USAISC 256
136.205.63.0/24 Headquarters, USAISC 256
136.205.65.0/24 Headquarters, USAISC 256
136.205.67.0/24 Headquarters, USAISC 256
136.205.68.0/24 Headquarters, USAISC 256
136.205.69.0/24 Headquarters, USAISC 256
136.205.71.0/24 Headquarters, USAISC 256
136.205.72.0/24 Headquarters, USAISC 256
136.205.73.0/24 Headquarters, USAISC 256
136.205.74.0/24 Headquarters, USAISC 256
136.205.75.0/24 Headquarters, USAISC 256
136.205.84.0/24 Headquarters, USAISC 256
136.205.86.0/24 Headquarters, USAISC 256
136.205.87.0/24 Headquarters, USAISC 256
136.205.90.0/24 Headquarters, USAISC 256
136.205.94.0/24 Headquarters, USAISC 256
136.205.98.0/24 Headquarters, USAISC 256
136.205.99.0/24 Headquarters, USAISC 256
138.27.0.0/16 Headquarters, USAISC 65,536
139.231.0.0/16 Headquarters, USAISC 65,536
140.153.163.0/24 Headquarters, USAISC 256
140.196.0.0/16 Headquarters, USAISC 65,536
140.196.121.0/24 Headquarters, USAISC 256
140.196.122.0/24 Headquarters, USAISC 256
140.196.123.0/24 Headquarters, USAISC 256
140.196.66.0/24 Headquarters, USAISC 256
140.202.0.0/16 Headquarters, USAISC 65,536
143.134.0.0/16 Headquarters, USAISC 65,536
143.134.240.0/20 Headquarters, USAISC 4,096
143.194.100.0/23 Headquarters, USAISC 512
143.194.103.0/24 Headquarters, USAISC 256
143.194.104.0/21 Headquarters, USAISC 2,048
143.194.108.0/23 Headquarters, USAISC 512
143.194.112.0/20 Headquarters, USAISC 4,096
143.194.144.0/20 Headquarters, USAISC 4,096
143.194.160.0/20 Headquarters, USAISC 4,096
143.194.169.0/24 Headquarters, USAISC 256
143.194.171.0/24 Headquarters, USAISC 256
143.194.173.0/24 Headquarters, USAISC 256
143.194.175.0/24 Headquarters, USAISC 256
143.194.240.0/20 Headquarters, USAISC 4,096
143.194.64.0/19 Headquarters, USAISC 8,192
143.194.98.0/23 Headquarters, USAISC 512
143.249.134.0/23 Headquarters, USAISC 512
143.69.12.0/23 Headquarters, USAISC 512
143.69.64.0/20 Headquarters, USAISC 4,096
143.69.80.0/21 Headquarters, USAISC 2,048
143.69.8.0/22 Headquarters, USAISC 1,024

There are no known IPv6 addresses belonging to this network

Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS1534
OrgID:          HEADQU-3
ASName:         DNIC-ASBLK-01534-01546
ASNumber:       1534 - 1546
RegDate:        2004-05-12
Updated:        2011-08-24
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2011-08-17
OrgAbuseHandle: REGIS10-ARIN
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2022-02-09
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 28 domain names hosted across 16 IP addresses on this ASN.

IP Address Domain Domains on this IP
147.165.253.132 vkoper.net 1

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

Peers

There is 1 peer for this ASN.

Peers Name
AS367 DoD Network Information Center
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS367 DoD Network Information Center
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 43 downstreams for this ASN.

Downstreams Name
AS1451 Headquarters, USAISC
AS1452 Headquarters, USAISC
AS1458 Headquarters, USAISC
AS1460 Headquarters, USAISC
AS1461 Headquarters, USAISC
AS1462 Headquarters, USAISC
AS1463 Headquarters, USAISC
AS1466 Headquarters, USAISC
AS1467 Headquarters, USAISC
AS1468 Headquarters, USAISC
AS1474 Headquarters, USAISC
AS1475 Headquarters, USAISC
AS1476 Headquarters, USAISC
AS1477 Headquarters, USAISC
AS1479 Headquarters, USAISC
AS1480 Headquarters, USAISC
AS1483 Headquarters, USAISC
AS1484 Headquarters, USAISC
AS1488 Headquarters, USAISC
AS1489 Headquarters, USAISC
AS1491 Headquarters, USAISC
AS1493 Headquarters, USAISC
AS1498 Headquarters, USAISC
AS1500 Headquarters, USAISC
AS1503 Headquarters, USAISC
AS1505 Headquarters, USAISC
AS1506 Headquarters, USAISC
AS1509 Headquarters, USAISC
AS1510 Headquarters, USAISC
AS1519 Headquarters, USAISC
AS1527 Headquarters, USAISC
AS153 Headquarters, USAISC
AS1531 Headquarters, USAISC
AS1533 Headquarters, USAISC
AS1537 Headquarters, USAISC
AS1598 DoD Network Information Center
AS1599 DoD Network Information Center
AS272 Headquarters, USAISC
AS51 Headquarters, USAISC
AS523 Headquarters, USAISC
AS6002 DoD Network Information Center
AS6006 DoD Network Information Center
AS83 Headquarters, USAISC
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1541 at robtex.

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.

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