131.3.0.0/16

AS56 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS56
Registry	ARIN
ID	FAIRFORD-NET

WHOIS Details

NetHandle:      NET-131-3-0-0-2
OrgID:          7ESG
Parent:         NET-131-3-0-0-1
NetName:        FAIRFORD-NET
NetRange:       131.3.0.0 - 131.3.255.255
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:        disa.columbus.ns.mbx.arin-registrations@mail.mil
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
131.16.0.0/16	AS721	Air Force Systems Networking	65,536
131.187.0.0/16	AS22320	OARnet	65,536
131.218.0.0/16	AS668	Headquarters, USAISC	65,536
131.77.0.0/16	AS5974	DoD Network Information Center	65,536
131.202.0.0/16	AS611	University of New Brunswick	65,536
131.206.0.0/16	AS2907	Kyushu Institute of Technology	65,536
131.204.0.0/16	AS6112	Auburn University	65,536
131.122.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.214.0.0/16	AS668	Air Force Systems Networking	65,536
131.247.0.0/16	AS5661	UNIVERSITY OF SOUTH FLORIDA	65,536
131.87.0.0/16	AS5852	DoD Network Information Center	65,536
131.238.0.0/16	AS600	University of Dayton	65,536
131.106.0.0/16	AS6079	RCN	65,536
131.107.0.0/16	AS3598	Microsoft Corporation	65,536
131.167.0.0/16	AS32513	BATTELLE MEMORIAL INSTITUTE	65,536
131.144.0.0/16	AS3479	Board of Regents of the University System of Georgia	65,536
131.102.0.0/16	AS33845	Swiss Federation represented by FOITT	65,536
131.132.0.0/16	AS3766	Shared Services Canada	65,536
131.137.0.0/16	AS3766	Department of National Defence	65,536
131.121.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.49.0.0/16	AS399	Air Force Systems Networking	65,536
131.179.0.0/16	AS52	University of California, Los Angeles	65,536
131.152.0.0/16	AS559	Universitaet Basel	65,536
131.159.0.0/16	AS209335	Technical University of Munich	65,536
131.73.0.0/16	AS5852	DoD Network Information Center	65,536
131.175.0.0/16	AS198949	CINECA Consorzio Interuniversitario	65,536
131.187.0.0/16	AS600	OARnet	65,536
131.212.0.0/16	AS217	University of Minnesota	65,536
131.118.0.0/16	AS6059	University System of Maryland	65,536
131.120.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.246.0.0/16	AS199578	Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau	65,536
131.162.0.0/16	AS30256	Acadia University	65,536
131.171.0.0/16	AS22877	University of Maryland Global Campus	65,536
131.164.0.0/16	AS3292	TDC A/S	65,536
131.236.0.0/16	AS23859	University of New South Wales	65,536
131.165.0.0/16	AS6834	KMD A/S	65,536
131.248.0.0/16	AS2497	ITOCHU Techno-Solutions Corporation	65,536
131.147.0.0/16	AS2527	Sony Network Communications Inc.	65,536
131.213.0.0/16	AS2527	Sony Network Communications Inc.	65,536
131.136.0.0/16	AS3766	Department of National Defence	65,536
131.135.0.0/16	AS3766	Defense Research Establishment Ottawa	65,536
131.93.0.0/16	AS20115	Charter Communications LLC	65,536
131.216.0.0/16	AS3851	Nevada System of Higher Education	65,536
131.38.0.0/16	AS399	Air Force Systems Networking	65,536
131.249.0.0/16	AS397380	Temple University Health System, Inc.	65,536
131.1.0.0/16	AS20746	OLIVETTI S.p.A.	65,536
131.239.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
131.187.0.0/16	AS54676	OARnet	65,536
131.32.0.0/16	AS721	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
98.218.187.32	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Ashburn, US
24.248.139.224	AS22773 Cox Communications Inc.	`0.29ms` from Atlanta, US
186.128.4.112	AS22927 Telefonica de Argentina	`2.17ms` from Buenos Aires, AR
196.127.212.240	AS36925 MEDITELECOM	`4.66ms` from Casablanca, MA
165.215.43.32	AS1975 PROQUEST LLC	`2.84ms` from Detroit, US
37.111.197.0	AS24389 GrameenPhone Ltd.	`8.43ms` from Kolkata, IN
23.241.124.32	AS20001 Charter Communications Inc	`4.85ms` from Los Angeles, US
35.237.223.240	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
222.84.175.144	AS4134 CHINANET-BACKBONE	`7.17ms` from Nanning, CN
27.202.190.176	AS4837 CHINA UNICOM China169 Backbone	`5.03ms` from Qingdao, CN
57.154.148.176	AS8075 Microsoft Corporation	`0.69ms` from San Jose, US
45.82.247.16	AS209847 WorkTitans B.V.	`0.61ms` from Seoul, KR
83.248.117.112	AS1257 Tele2 Sverige AB	`4.20ms` from Stockholm, SE
106.104.5.0	AS4780 Digital United Inc.	`0.48ms` from Taipei, TW
82.77.249.192	AS8708 DIGI ROMANIA S.A.	`2.55ms` from Bucharest, RO
89.122.134.0	AS9050 Orange Romania S.A.	`0.28ms` from Bucharest, RO
24.244.31.16	AS6327 Shaw Communications	`0.99ms` from Calgary, CA
174.84.239.128	AS20115 Charter Communications LLC	`10.10ms` from Chicago, US
97.99.15.64	AS11427 Charter Communications Inc	`4.37ms` from Dallas, US
92.42.99.192	AS47447 23M GmbH	`0.19ms` from Frankfurt am Main, DE
47.208.122.48	AS19108 Optimum	`12.27ms` from Fremont, US
122.9.163.16	AS58519 Cloud Computing Corporation	`0.72ms` from Guiyang, CN
36.27.166.176	AS4134 CHINANET-BACKBONE	`9.63ms` from Hangzhou, CN
146.199.182.128	AS6871 Plusnet	`9.64ms` from London, GB
104.173.14.144	AS20001 Charter Communications Inc	`3.92ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 -m9 131.3.79.236

traceroute to 131.3.79.236 (131.3.79.236): 9 hops max, 52 byte packets

5 [AS174] 154.54.61.82 0.982 ms

6 [AS174] 130.117.1.9 1.288 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 22nd 2025

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