AS number details

AS1637

Headquarters, USAISC  ·  mail.mil

United States

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AS1637 – Headquarters, USAISC

Field Value
Country United States
Website mail.mil
Hosted domains 1
Number of IPv4 200,448
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Government
Registry arin
Allocated 21 years ago on May 12, 2004
Updated 14 years ago on Aug 24, 2011

IP Ranges

Netblock Company Num of IPs
143.46.0.0/16 Headquarters, USAISC 65,536
155.5.0.0/16 Headquarters, USAISC 65,536
155.6.0.0/16 Headquarters, USAISC 65,536
143.68.152.0/21 Headquarters, USAISC 2,048
143.46.116.0/22 Headquarters, USAISC 1,024
143.46.120.0/22 Headquarters, USAISC 1,024
143.46.164.0/22 Headquarters, USAISC 1,024
6.134.24.0/22 Headquarters, USAISC 1,024
143.46.128.0/23 Headquarters, USAISC 512
143.46.130.0/23 Headquarters, USAISC 512
143.46.134.0/23 Headquarters, USAISC 512
143.46.8.0/23 Headquarters, USAISC 512
155.5.122.0/23 Headquarters, USAISC 512
155.5.142.0/23 Headquarters, USAISC 512
155.5.152.0/23 Headquarters, USAISC 512
143.46.10.0/24 Headquarters, USAISC 256
143.46.110.0/24 Headquarters, USAISC 256
143.46.11.0/24 Headquarters, USAISC 256
143.46.12.0/24 Headquarters, USAISC 256
143.46.140.0/24 Headquarters, USAISC 256
143.46.141.0/24 Headquarters, USAISC 256
143.46.142.0/24 Headquarters, USAISC 256
143.46.143.0/24 Headquarters, USAISC 256
143.46.144.0/24 Headquarters, USAISC 256
143.46.145.0/24 Headquarters, USAISC 256
143.46.146.0/24 Headquarters, USAISC 256
143.46.147.0/24 Headquarters, USAISC 256
143.46.150.0/24 Headquarters, USAISC 256
143.46.151.0/24 Headquarters, USAISC 256
143.46.158.0/24 Headquarters, USAISC 256
143.46.161.0/24 Headquarters, USAISC 256
143.46.168.0/24 Headquarters, USAISC 256
143.46.169.0/24 Headquarters, USAISC 256
143.46.170.0/24 Headquarters, USAISC 256
143.46.17.0/24 Headquarters, USAISC 256
143.46.18.0/24 Headquarters, USAISC 256
143.46.190.0/24 Headquarters, USAISC 256
143.46.193.0/24 Headquarters, USAISC 256
143.46.196.0/24 Headquarters, USAISC 256
143.46.20.0/24 Headquarters, USAISC 256
143.46.210.0/24 Headquarters, USAISC 256
143.46.21.0/24 Headquarters, USAISC 256
143.46.22.0/24 Headquarters, USAISC 256
143.46.229.0/24 Headquarters, USAISC 256
143.46.23.0/24 Headquarters, USAISC 256
143.46.240.0/24 Headquarters, USAISC 256
143.46.24.0/24 Headquarters, USAISC 256
143.46.25.0/24 Headquarters, USAISC 256
143.46.253.0/24 Headquarters, USAISC 256
143.46.26.0/24 Headquarters, USAISC 256
143.46.27.0/24 Headquarters, USAISC 256
143.46.32.0/24 Headquarters, USAISC 256
143.46.33.0/24 Headquarters, USAISC 256
143.46.34.0/24 Headquarters, USAISC 256
143.46.35.0/24 Headquarters, USAISC 256
143.46.36.0/24 Headquarters, USAISC 256
143.46.37.0/24 Headquarters, USAISC 256
143.46.39.0/24 Headquarters, USAISC 256
143.46.48.0/24 Headquarters, USAISC 256
143.46.49.0/24 Headquarters, USAISC 256
143.46.50.0/24 Headquarters, USAISC 256
143.46.5.0/24 Headquarters, USAISC 256
143.46.51.0/24 Headquarters, USAISC 256
143.46.53.0/24 Headquarters, USAISC 256
143.46.60.0/24 Headquarters, USAISC 256
147.248.24.0/24 Headquarters, USAISC 256
155.5.106.0/24 Headquarters, USAISC 256
155.5.116.0/24 Headquarters, USAISC 256
155.5.17.0/24 Headquarters, USAISC 256
155.5.18.0/24 Headquarters, USAISC 256
155.5.20.0/24 Headquarters, USAISC 256
155.5.21.0/24 Headquarters, USAISC 256
155.5.32.0/24 Headquarters, USAISC 256
155.5.33.0/24 Headquarters, USAISC 256
155.5.35.0/24 Headquarters, USAISC 256
155.5.48.0/24 Headquarters, USAISC 256
155.5.49.0/24 Headquarters, USAISC 256
155.6.100.0/24 Headquarters, USAISC 256
155.6.194.0/24 Headquarters, USAISC 256
155.6.200.0/24 Headquarters, USAISC 256
155.6.20.0/24 Headquarters, USAISC 256
155.6.210.0/24 Headquarters, USAISC 256
155.6.21.0/24 Headquarters, USAISC 256
155.6.216.0/24 Headquarters, USAISC 256
155.6.217.0/24 Headquarters, USAISC 256
155.6.218.0/24 Headquarters, USAISC 256
155.6.219.0/24 Headquarters, USAISC 256
155.6.220.0/24 Headquarters, USAISC 256
155.6.22.0/24 Headquarters, USAISC 256
155.6.23.0/24 Headquarters, USAISC 256
155.6.240.0/24 Headquarters, USAISC 256
155.6.24.0/24 Headquarters, USAISC 256
155.6.243.0/24 Headquarters, USAISC 256
155.6.25.0/24 Headquarters, USAISC 256
155.6.26.0/24 Headquarters, USAISC 256
155.6.27.0/24 Headquarters, USAISC 256
155.6.28.0/24 Headquarters, USAISC 256
155.6.29.0/24 Headquarters, USAISC 256
155.6.30.0/24 Headquarters, USAISC 256
155.6.31.0/24 Headquarters, USAISC 256
155.6.32.0/24 Headquarters, USAISC 256
155.6.33.0/24 Headquarters, USAISC 256
155.6.35.0/24 Headquarters, USAISC 256
155.6.37.0/24 Headquarters, USAISC 256
155.6.39.0/24 Headquarters, USAISC 256
155.6.40.0/24 Headquarters, USAISC 256
155.6.41.0/24 Headquarters, USAISC 256
155.6.42.0/24 Headquarters, USAISC 256
155.6.48.0/24 Headquarters, USAISC 256
155.6.51.0/24 Headquarters, USAISC 256
155.6.53.0/24 Headquarters, USAISC 256
155.6.56.0/24 Headquarters, USAISC 256
155.6.57.0/24 Headquarters, USAISC 256
155.6.58.0/24 Headquarters, USAISC 256
155.6.90.0/24 Headquarters, USAISC 256
155.6.98.0/24 Headquarters, USAISC 256
6.16.88.0/24 Headquarters, USAISC 256
6.16.89.0/24 Headquarters, USAISC 256
Netblock Company
2608:c141:30::/48 United States Department of Defense (DoD)
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WHOIS Details

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ASHandle:       AS1637
OrgID:          AS1637
ASName:         AS1637
ASNumber:       AS1637
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
155.5.185.22 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS27066 DoD Network Information Center
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27066 DoD Network Information Center
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Downstreams

There are no downstreams for this ASN.

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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 AS1637 at robtex.

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