131.23.0.0/16

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	KIRTLAND-NET

WHOIS Details

NetHandle:      NET-131-23-0-0-2
OrgID:          7ESG
Parent:         NET-131-23-0-0-1
NetName:        KIRTLAND-NET
NetRange:       131.23.0.0 - 131.23.255.255
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
131.159.0.0/16	AS209335	Technical University of Munich	65,536
131.86.0.0/16	AS27046	DoD Network Information Center	65,536
131.129.0.0/16	AS4685	ASAHI Net,Inc.	65,536
131.87.0.0/16	AS27046	DoD Network Information Center	65,536
131.242.0.0/16	AS9650	CITEC	65,536
131.73.0.0/16	AS5852	DoD Network Information Center	65,536
131.187.0.0/16	AS26898	OARnet	65,536
131.99.0.0/16	AS8767	Kontron AG	65,536
131.179.0.0/16	AS52	University of California, Los Angeles	65,536
131.236.0.0/16	AS23859	University of New South Wales	65,536
131.227.0.0/16	AS786	University of Surrey	65,536
131.171.0.0/16	AS22877	University of Maryland Global Campus	65,536
131.152.0.0/16	AS559	Universitaet Basel	65,536
131.87.0.0/16	AS5852	DoD Network Information Center	65,536
131.215.0.0/16	AS31	California Institute of Technology	65,536
131.182.0.0/16	AS270	National Aeronautics and Space Administration	65,536
131.187.0.0/16	AS22320	OARnet	65,536
131.111.0.0/16	AS786	University of Cambridge	65,536
131.251.0.0/16	AS786	Cardiff University	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
131.231.0.0/16	AS786	Loughborough University	65,536
131.1.0.0/16	AS20746	OLIVETTI S.p.A.	65,536
131.213.0.0/16	AS2527	Sony Network Communications Inc.	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
131.64.0.0/16	AS27064	DoD Network Information Center	65,536
131.116.0.0/16	AS1729	Telia Company AB	65,536
131.212.0.0/16	AS217	University of Minnesota	65,536
131.183.0.0/16	AS2025	University of Toledo	65,536
131.160.0.0/16	AS158	Oy L M Ericsson Ab	65,536
131.142.0.0/16	AS1742	Smithsonian Astrophysical Observatory	65,536
131.168.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.115.0.0/16	AS1729	Telia Company AB	65,536
131.254.0.0/16	AS1938	Institut National de Recherche en Informatique et Automatique de Rennes	65,536
131.175.0.0/16	AS198949	CINECA Consorzio Interuniversitario	65,536
131.197.0.0/16	AS19773	Motorola - Network Computing Services	65,536
131.93.0.0/16	AS20115	Charter Communications LLC	65,536
131.128.0.0/16	AS14348	University of Rhode Island	65,536
131.109.0.0/16	AS14325	Rhode Island Network for Educ. Technology	65,536
131.230.0.0/16	AS15119	Southern Illinois University Carbondale	65,536
131.230.0.0/16	AS15118	Southern Illinois University Carbondale	65,536
131.174.0.0/16	AS1103	Radboud Universiteit Nijmegen	65,536
131.127.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.91.0.0/16	AS12013	Florida Atlantic University	65,536
131.151.0.0/16	AS11348	Missouri University of Science and Technology	65,536
131.177.0.0/16	AS1759	Telia Finland Oyj	65,536
131.169.0.0/16	AS1754	Deutsches Elektronen-Synchrotron DESY	65,536
131.156.0.0/16	AS11417	Northern Illinois University	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
131.23.179.136	ilay.az	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

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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
93.114.197.16	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`11.85ms` from Athens, GR
190.250.225.0	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`11.12ms` from Bogota, CO
161.81.243.240	AS137872 China Mobile Hong Kong Company Limited	`1.84ms` from Hong Kong, HK
32.213.166.64	AS46690 Southern New England Telephone Company and SNET America, Inc.	`9.29ms` from Secaucus, US
175.251.1.48	AS4766 Korea Telecom	`3.66ms` from Seoul, KR
37.122.40.16	AS28812 PJSC "Bashinformsvyaz"	`9.29ms` from Yekaterinburg, RU
91.12.154.128	AS3320 Deutsche Telekom AG	`6.01ms` from Berlin, DE
76.185.78.96	AS11427 Charter Communications Inc	`5.60ms` from Dallas, US
70.40.23.192	AS18859 GVEC.net, LLC	`9.95ms` from Dallas, US
45.194.171.160	AS134548 DXTL Tseung Kwan O Service	`0.75ms` from Hong Kong, HK
110.76.149.0	AS140481 PT Tonggak Teknologi Netikom	`8.87ms` from Jakarta, ID
39.152.194.80	AS56044 China Mobile communications corporation	`5.53ms` from Liaoyang, CN
2.138.94.176	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.14ms` from Madrid, ES
45.41.159.240	AS11367 WorldNet Telecommunications, LLC	`1.57ms` from San Juan, PR
211.255.189.0	AS10036 DLIVE	`1.41ms` from Seoul, KR
49.60.105.16	AS4766 Korea Telecom	`3.33ms` from Seoul, KR
175.204.80.16	AS4766 Korea Telecom	`4.25ms` from Seoul, KR
175.23.127.0	AS4837 CHINA UNICOM China169 Backbone	`9.18ms` from Changchun, CN
119.4.46.16	AS4837 CHINA UNICOM China169 Backbone	`2.73ms` from Chengdu, CN
87.64.197.112	AS5432 Proximus NV	`5.09ms` from Gravelines, FR
176.42.39.128	AS34984 Superonline Iletisim Hizmetleri A.S.	`2.62ms` from Izmir, TR
209.213.138.0	AS17049 MBO Video, LLC	`6.22ms` from Kansas City, US
219.92.207.32	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`1.90ms` from Kuala Lumpur, MY
85.211.160.224	AS8075 Microsoft Corporation	`0.15ms` from Kuala Lumpur, MY
119.228.84.224	AS17511 OPTAGE Inc.	`2.16ms` 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 -m4 131.23.5.33

traceroute to 131.23.5.33 (131.23.5.33): 4 hops max, 52 byte packets

1 [AS40021] 194.140.197.12 0.195 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Newark, US

On November 14th 2025

What are IP address ranges?

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