137.4.0.0/16

AS367 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	137.0.0.0/13
Registry	ARIN
ID	CHARLESTON

WHOIS Details

NetHandle:      NET-137-4-0-0-1
OrgID:          7ESG
Parent:         NET-137-0-0-0-0
NetName:        CHARLESTON
NetRange:       137.4.0.0 - 137.4.255.255
NetType:        allocation
RegDate:        1997-02-14
Updated:        2021-12-14
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

Overlapping Ranges

BGP prefixes that contain 137.4.0.0/16

Range	ASN	Company	Num of IPs
137.0.0.0/13	AS721	Air Force Systems Networking	524,288

BGP prefixes that are contained by 137.4.0.0/16

Range	ASN	Company	Num of IPs
137.4.186.0/24	AS385	Air Force Systems Networking	256

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range	ASN	Company	Num of IPs
137.176.0.0/13	AS11003	The Procter and Gamble Company	524,288
137.0.0.0/13	AS721	Air Force Systems Networking	524,288
137.8.0.0/14	AS721	DoD Network Information Center	262,144
137.240.0.0/14	AS721	Air Force Systems Networking	262,144
137.126.0.0/15	AS749	Air Force Systems Networking	131,072
137.12.0.0/15	AS749	Air Force Systems Networking	131,072
137.210.0.0/15	AS749	DoD Network Information Center	131,072
137.226.0.0/16	AS47610	RWTH Aachen University	65,536
137.81.0.0/16	AS3128	University of Wisconsin-Superior	65,536
137.52.0.0/16	AS33670	Nova University	65,536
137.166.0.0/16	AS58877	Charles Sturt University	65,536
137.222.0.0/16	AS786	University of Bristol	65,536
137.140.0.0/16	AS22303	State University of New York at New Paltz	65,536
137.193.0.0/16	AS680	Werner-Heisenberg-Weg 39, D-85579 Neubiberg	65,536
137.24.0.0/16	AS749	DoD Network Information Center	65,536
137.14.0.0/16	AS385	Air Force Systems Networking	65,536
137.43.0.0/16	AS2850	University College Dublin	65,536
137.147.0.0/16	AS1221	Telstra Limited	65,536
137.237.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
137.51.0.0/16	AS1906	Northrop Grumman Corp.	65,536
137.125.0.0/16	AS32136	Farmingdale State College	65,536
137.157.0.0/16	AS45128	Australian Nuclear Science and Technology Organisation	65,536
137.73.0.0/16	AS786	King's College London	65,536
137.242.0.0/16	AS385	Air Force Systems Networking	65,536
137.7.0.0/16	AS385	Air Force Systems Networking	65,536
137.89.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.145.0.0/16	AS2152	California State University, Office of the Chancellor	65,536
137.82.0.0/16	AS393249	University of British Columbia	65,536
137.84.0.0/16	AS14977	Wyoming Community College Commission	65,536
137.88.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.188.0.0/16	AS12079	Verizon Wireless	65,536
137.228.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.207.0.0/16	AS11700	University of Windsor	65,536
137.158.0.0/16	AS36982	University of Cape Town	65,536
137.111.0.0/16	AS7575	Macquarie University	65,536
137.248.0.0/16	AS680	Hochschulrechenzentrum	65,536
137.240.0.0/16	AS385	Air Force Systems Networking	65,536
137.224.0.0/16	AS1103	Wageningen Universiteit	65,536
137.56.0.0/16	AS1103	Universiteit van Tilburg	65,536
137.187.0.0/16	AS3527	National Institutes of Health	65,536
137.144.0.0/16	AS72	Schlumberger Limited	65,536
137.214.0.0/16	AS2018	Foundation for Research Development	65,536
137.79.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.99.0.0/16	AS13796	University of Connecticut	65,536
137.151.0.0/16	AS2152	Cal State Fullerton	65,536
137.45.0.0/16	AS13783	Radford University	65,536
137.251.0.0/16	AS5501	Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	65,536
137.74.0.0/16	AS16276	OVH SAS	65,536
137.132.0.0/16	AS7472	imported inetnum object for NUS-1	65,536
137.15.0.0/16	AS577	City of Toronto	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

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
32.208.71.176	AS46690 Southern New England Telephone Company and SNET America, Inc.	13.19ms from Ashburn, US
81.182.73.16	AS5483 Magyar Telekom Plc.	1.21ms from Budapest, HU
122.121.80.64	AS3462 Data Communication Business Group	5.36ms from Taichung, TW
49.159.27.32	AS24164 UNION BROADBAND NETWORK	7.71ms from Taipei, TW
116.199.203.64	AS152094 Indigo Internet	0.13ms from Brisbane, AU
97.157.45.128	AS6167 Verizon Business	17.75ms from Chicago, US
113.173.186.0	AS45899 VNPT Corp	1.46ms from Ho Chi Minh City, VN
88.30.154.240	AS3352 TELEFONICA DE ESPANA S.A.U.	15.97ms from Madrid, ES
189.248.93.192	AS8151 UNINET	11.40ms from Phoenix, US
40.119.52.16	AS8075 Microsoft Corporation	0.32ms from San Antonio, US
80.77.67.48	AS174 Cogent Communications	0.23ms from Frankfurt am Main, DE
78.192.136.176	AS12322 Free SAS	1.33ms from Paris, FR
191.118.153.80	AS27995 CLARO CHILE S.A.	18.25ms from Santiago, CL
144.22.38.128	AS31898 Oracle Corporation	0.14ms from Santiago, CL
175.252.11.64	AS4766 Korea Telecom	1.56ms from Seoul, KR
91.58.11.192	AS3320 Deutsche Telekom AG	2.21ms from Berlin, DE
52.44.202.224	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
113.145.166.128	AS2516 KDDI CORPORATION	9.48ms from Tokyo, JP
73.38.53.48	AS7922 Comcast Cable Communications, LLC	10.24ms from Boston, US
87.152.5.208	AS3320 Deutsche Telekom AG	8.12ms from Frankfurt am Main, DE
212.245.252.128	AS1267 WIND TRE S.P.A.	9.75ms from Milan, IT
34.47.59.112	AS396982 Google LLC	0.11ms from Montreal, CA
178.187.43.64	AS12389 PJSC Rostelecom	5.32ms from Novosibirsk, RU
133.206.2.96	AS2518 BIGLOBE Inc.	2.25ms from Osaka, JP
89.80.139.64	AS5410 Bouygues Telecom SA	10.25ms from Paris, FR

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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