1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.16.0.0/16
  4. AS721  | 131.16.0.0/16

131.16.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID RAMSTEIN-NET

WHOIS Details

NetHandle:      NET-131-16-0-0-2
OrgID:          7ESG
Parent:         NET-131-16-0-0-1
NetName:        RAMSTEIN-NET
NetRange:       131.16.0.0 - 131.16.255.255
NetType:        reallocation
RegDate:        2025-08-18
Updated:        2025-08-18
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: 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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 131.0.0.0/8

Range ASN Company Num of IPs
131.244.0.0/15 AS24014 Bond University Limited 131,072
131.13.0.0/16 AS56 Air Force Systems Networking 65,536
131.128.0.0/16 AS14325 University of Rhode Island 65,536
131.187.0.0/16 AS54676 OARnet 65,536
131.237.0.0/16 AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat 65,536
131.11.0.0/16 AS56 Air Force Systems Networking 65,536
131.182.0.0/16 AS270 National Aeronautics and Space Administration 65,536
131.10.0.0/16 AS56 Air Force Systems Networking 65,536
131.7.0.0/16 AS27064 Air Force Systems Networking 65,536
131.119.0.0/16 AS3356 Level 3 Parent, LLC 65,536
131.249.0.0/16 AS397380 Temple University Health System, Inc. 65,536
131.137.0.0/16 AS3766 Department of National Defence 65,536
131.105.0.0/16 AS56 Air Force Systems Networking 65,536
131.47.0.0/16 AS409 Air Force Systems Networking 65,536
131.179.0.0/16 AS52 University of California, Los Angeles 65,536
131.64.0.0/16 AS27064 DoD Network Information Center 65,536
131.102.0.0/16 AS33845 Swiss Federation represented by FOITT 65,536
131.212.0.0/16 AS217 University of Minnesota 65,536
131.66.0.0/16 AS27064 DoD Network Information Center 65,536
131.67.0.0/16 AS27064 DoD Network Information Center 65,536
131.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
131.164.0.0/16 AS3292 TDC A/S 65,536
131.135.0.0/16 AS3766 Defense Research Establishment Ottawa 65,536
131.132.0.0/16 AS3766 Shared Services Canada 65,536
131.160.0.0/16 AS158 Oy L M Ericsson Ab 65,536
131.136.0.0/16 AS3766 Department of National Defence 65,536
131.243.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
131.36.0.0/16 AS409 Air Force Systems Networking 65,536
131.127.0.0/16 AS16509 Amazon.com, Inc. 65,536
131.47.0.0/16 AS409 Air Force Systems Networking 65,536
131.12.0.0/16 AS56 Air Force Systems Networking 65,536
131.187.0.0/16 AS26898 OARnet 65,536
131.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
131.86.0.0/16 AS27046 DoD Network Information Center 65,536
131.87.0.0/16 AS27046 DoD Network Information Center 65,536
131.187.0.0/16 AS22320 OARnet 65,536
131.159.0.0/16 AS209335 Technical University of Munich 65,536
131.93.0.0/16 AS20115 Charter Communications LLC 65,536
131.183.0.0/16 AS2025 University of Toledo 65,536
131.230.0.0/16 AS15118 Southern Illinois University Carbondale 65,536
131.128.0.0/16 AS14348 University of Rhode Island 65,536
131.171.0.0/16 AS22877 University of Maryland Global Campus 65,536
131.230.0.0/16 AS15119 Southern Illinois University Carbondale 65,536
131.17.0.0/16 AS56 Air Force Systems Networking 65,536
131.213.0.0/16 AS2527 Sony Network Communications Inc. 65,536
131.103.0.0/16 AS2914 NTT America, Inc. 65,536
131.107.0.0/16 AS3598 Microsoft Corporation 65,536
131.144.0.0/16 AS3479 Board of Regents of the University System of Georgia 65,536
131.94.0.0/16 AS3681 Florida International University 65,536
131.22.0.0/16 AS56 Air Force Systems Networking 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
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
20.8.255.0 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
118.208.159.208 AS7545 TPG Telecom Limited 1.82ms from Brisbane, AU
124.229.200.160 AS4134 CHINANET-BACKBONE 9.68ms from Chenzhou, CN
75.187.185.96 AS10796 Charter Communications Inc 9.28ms from Columbus, US
34.28.91.240 AS396982 Google LLC 0.12ms from Council Bluffs, US
34.9.151.64 AS396982 Google LLC 0.11ms from Council Bluffs, US
50.24.196.48 AS19108 Optimum 7.71ms from Dallas, US
134.3.79.112 AS3209 Vodafone GmbH 7.69ms from Frankfurt am Main, DE
62.241.165.80 AS13285 TalkTalk Communications Limited 1.24ms from London, GB
90.215.211.192 AS5607 Sky UK Limited 1.74ms from London, GB
128.253.37.160 AS26 Cornell University 6.79ms from New York City, US
153.228.68.224 AS4713 NTT DOCOMO BUSINESS,Inc. 6.42ms from Osaka, JP
83.205.234.176 AS3215 Orange S.A. 5.51ms from Paris, FR
195.3.235.0 AS58321 Oxylion Sp. z o.o. 4.74ms from Poznan, PL
112.239.88.64 AS4837 CHINA UNICOM China169 Backbone 7.74ms from Qingdao, CN
20.175.3.0 AS8075 Microsoft Corporation 0.22ms from Quebec, CA
13.216.251.48 AS14618 Amazon.com, Inc. 0.60ms from Reston, US
52.2.68.176 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
181.160.164.48 AS7418 TELEFÓNICA CHILE S.A. 7.55ms from Santiago, CL
218.209.171.0 AS23563 SK Broadband Co Ltd 2.25ms from Seoul, KR
117.97.166.128 AS24560 Bharti Airtel Ltd., Telemedia Services 3.16ms from Ahmedabad, IN
40.133.191.64 AS7029 Windstream Communications LLC 4.42ms from Atlanta, US
2.206.230.160 AS3209 Vodafone GmbH 5.44ms from Berlin, DE
101.179.172.96 AS1221 Telstra Limited 10.85ms from Brisbane, AU
109.150.183.96 AS2856 British Telecommunications PLC 6.09ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -m6 131.16.38.81
traceroute to 131.16.38.81 (131.16.38.81): 6 hops max, 52 byte packets
1 [AS9009] 152.89.160.37 3.564 ms
2 *
3 [] 37.120.128.190 4.924 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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