131.12.0.0/16

AS56 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS56
Registry	ARIN
ID	AF-AFMC-AFSN-131-12

WHOIS Details

NetHandle:      NET-131-12-0-0-2
OrgID:          7ESG
Parent:         NET-131-12-0-0-1
NetName:        AF-AFMC-AFSN-131-12
NetRange:       131.12.0.0 - 131.12.255.255
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
131.67.0.0/16	AS27064	DoD Network Information Center	65,536
131.123.0.0/16	AS11050	Kent State University	65,536
131.236.0.0/16	AS23859	University of New South Wales	65,536
131.147.0.0/16	AS2527	Sony Network Communications Inc.	65,536
131.87.0.0/16	AS27046	DoD Network Information Center	65,536
131.142.0.0/16	AS1742	Smithsonian Astrophysical Observatory	65,536
131.254.0.0/16	AS1938	Institut National de Recherche en Informatique et Automatique de Rennes	65,536
131.174.0.0/16	AS1103	Radboud Universiteit Nijmegen	65,536
131.171.0.0/16	AS22877	University of Maryland Global Campus	65,536
131.96.0.0/16	AS10631	Georgia State University	65,536
131.248.0.0/16	AS2497	ITOCHU Techno-Solutions Corporation	65,536
131.86.0.0/16	AS27046	DoD Network Information Center	65,536
131.182.0.0/16	AS270	National Aeronautics and Space Administration	65,536
131.187.0.0/16	AS26898	OARnet	65,536
131.183.0.0/16	AS2025	University of Toledo	65,536
131.169.0.0/16	AS1754	Deutsches Elektronen-Synchrotron DESY	65,536
131.194.0.0/16	AS19342	Trinity University	65,536
131.199.0.0/16	AS1341	Rockwell Collins, Inc.	65,536
131.159.0.0/16	AS209335	Technical University of Munich	65,536
131.151.0.0/16	AS11348	Missouri University of Science and Technology	65,536
131.187.0.0/16	AS22320	OARnet	65,536
131.91.0.0/16	AS12013	Florida Atlantic University	65,536
131.211.0.0/16	AS1103	Heidelberglaan 8	65,536
131.156.0.0/16	AS11417	Northern Illinois University	65,536
131.115.0.0/16	AS1729	Telia Company AB	65,536
131.239.0.0/16	AS11426	Crown Castle Fiber LLC	65,536
131.224.0.0/16	AS1103	Rijksinstituut voor Volksgezondheid en Milieuhygiene	65,536
131.155.0.0/16	AS1161	P.O. Box 513	65,536
131.213.0.0/16	AS2527	Sony Network Communications Inc.	65,536
131.64.0.0/16	AS27064	DoD Network Information Center	65,536
131.116.0.0/16	AS1729	Telia Company AB	65,536
131.190.0.0/16	AS11003	The Procter and Gamble Company	65,536
131.203.0.0/16	AS132264	Two Degrees Mobile Limited	65,536
131.180.0.0/16	AS1128	P.O. Box 354	65,536
131.167.0.0/16	AS13335	BATTELLE MEMORIAL INSTITUTE	65,536
131.177.0.0/16	AS1759	Telia Finland Oyj	65,536
131.198.0.0/16	AS1341	Rockwell Collins, Inc.	65,536
131.66.0.0/16	AS27064	DoD Network Information Center	65,536
131.203.0.0/16	AS134359	Two Degrees Mobile Limited	65,536
131.172.0.0/16	AS135893	LATROBE UNIVERSITY	65,536
131.1.0.0/16	AS20746	OLIVETTI S.p.A.	65,536
131.114.0.0/16	AS137	UNI-Pisa	65,536
131.154.0.0/16	AS137	INFN - CNAF - Bologna	65,536
131.175.0.0/16	AS137	CINECA Consorzio Interuniversitario	65,536
131.212.0.0/16	AS217	University of Minnesota	65,536
131.66.0.0/16	AS138	DoD Network Information Center	65,536
131.67.0.0/16	AS138	DoD Network Information Center	65,536
131.68.0.0/16	AS138	DoD Network Information Center	65,536
131.7.0.0/16	AS27064	Air Force Systems Networking	65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
131.12.11.3	hotelssharm.com	1
131.12.11.31	fceriopn.info	1

Hosted domains API

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Useful for Cybersecurity

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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
23.57.157.32	AS16625 Akamai Technologies, Inc.	`0.53ms` from Boston, US
163.10.0.176	AS5692 Universidad Nacional de La Plata	`1.27ms` from Buenos Aires, AR
190.93.101.0	AS274720 Loy S.A	`9.36ms` from Chapeco, BR
216.166.250.112	AS22561 CenturyLink Communications, LLC	`0.75ms` from Chicago, US
73.166.62.128	AS7922 Comcast Cable Communications, LLC	`8.31ms` from Houston, US
84.181.170.64	AS3320 Deutsche Telekom AG	`2.07ms` from Nuernberg, DE
186.234.16.48	AS7162 Universo Online S.A.	`1.18ms` from Osasco, BR
66.62.126.0	AS21632 Cybernet1	`0.25ms` from Seattle, US
119.17.113.0	AS23563 SK Broadband Co Ltd	`2.23ms` from Seoul, KR
124.197.142.16	AS9971 SK Broadband Co Ltd	`7.78ms` from Seoul, KR
185.231.70.48	AS204601 Zomro B.V.	`0.58ms` from Amsterdam, NL
52.10.121.176	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
179.48.17.0	AS271065 Marcos Raniell Pinheiro Oliveira	`10.30ms` from Fortaleza, BR
146.234.206.48	AS43857 Fraport AG Frankfurt Airport Services Worldwide	`2.01ms` from Frankfurt am Main, DE
218.75.52.144	AS4134 CHINANET-BACKBONE	`6.17ms` from Hangzhou, CN
116.106.69.208	AS24086 Viettel Corporation	`2.16ms` from Ho Chi Minh City, VN
180.243.225.16	AS7713 PT Telekomunikasi Indonesia	`1.91ms` from Jakarta, ID
34.125.134.96	AS396982 Google LLC	`0.12ms` from Las Vegas, US
42.55.55.112	AS4837 CHINA UNICOM China169 Backbone	`9.97ms` from Liaoyang, CN
90.220.56.48	AS5607 Sky UK Limited	`4.38ms` from London, GB
80.31.128.80	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.64ms` from Madrid, ES
124.106.156.208	AS9299 Philippine Long Distance Telephone Company	`0.90ms` from Manila, PH
94.80.236.144	AS3269 Telecom Italia S.p.A.	`3.70ms` from Milan, IT
79.244.42.144	AS3320 Deutsche Telekom AG	`3.32ms` from Nuernberg, DE
124.18.28.144	AS18126 Chubu Telecommunications Company, Inc.	`5.03ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m6 131.12.142.88

traceroute to 131.12.142.88 (131.12.142.88): 6 hops max, 52 byte packets

3 [AS749] 11.207.214.174 0.546 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On October 17th 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.

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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