137.243.0.0/16

AS367 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	137.240.0.0/14
Registry	ARIN
ID	ROME-NET

WHOIS Details

NetHandle:      NET-137-243-0-0-1
OrgID:          7ESG
Parent:         NET-137-0-0-0-0
NetName:        ROME-NET
NetRange:       137.243.0.0 - 137.243.255.255
NetType:        allocation
RegDate:        1996-05-23
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 137.243.0.0/16

Range	ASN	Company	Num of IPs
137.240.0.0/14	AS721	Air Force Systems Networking	262,144

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
137.240.0.0/14	AS721	Air Force Systems Networking	262,144
137.8.0.0/14	AS721	DoD Network Information Center	262,144
137.126.0.0/15	AS749	Air Force Systems Networking	131,072
137.210.0.0/15	AS749	DoD Network Information Center	131,072
137.12.0.0/15	AS749	Air Force Systems Networking	131,072
137.135.0.0/16	AS8075	Microsoft Corp	65,536
137.153.0.0/16	AS9619	Sony Group Corporation	65,536
137.214.0.0/16	AS2018	Foundation for Research Development	65,536
137.236.0.0/16	AS27495	Open Text Corporation	65,536
137.161.0.0/16	AS4010	Headquarters, USAISC	65,536
137.37.0.0/16	AS55282	State University of New York College of Technology at Canton	65,536
137.3.0.0/16	AS385	Air Force Systems Networking	65,536
137.188.0.0/16	AS12079	Verizon Wireless	65,536
137.92.0.0/16	AS7575	imported inetnum object for UNIVER-7	65,536
137.90.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.166.0.0/16	AS58877	Charles Sturt University	65,536
137.201.0.0/16	AS3911	Micron Technology, Inc.	65,536
137.125.0.0/16	AS32136	Farmingdale State College	65,536
137.228.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.187.0.0/16	AS3527	National Institutes of Health	65,536
137.117.0.0/16	AS8075	Microsoft Corp	65,536
137.193.0.0/16	AS680	Werner-Heisenberg-Weg 39, D-85579 Neubiberg	65,536
137.203.0.0/16	AS7355	MERL	65,536
137.74.0.0/16	AS16276	OVH SAS	65,536
137.7.0.0/16	AS385	Air Force Systems Networking	65,536
137.240.0.0/16	AS385	Air Force Systems Networking	65,536
137.205.0.0/16	AS201773	University of Warwick	65,536
137.204.0.0/16	AS137	UNI-Bologna	65,536
137.246.0.0/16	AS367	DoD Network Information Center	65,536
137.73.0.0/16	AS786	King's College London	65,536
137.163.0.0/16	AS719	City of Helsinki	65,536
137.116.0.0/16	AS8075	Microsoft Corp	65,536
137.144.0.0/16	AS72	Schlumberger Limited	65,536
137.149.0.0/16	AS7860	University of Prince Edward Island	65,536
137.224.0.0/16	AS1103	Wageningen Universiteit	65,536
137.250.0.0/16	AS680	Universitaet Augsburg	65,536
137.121.0.0/16	AS2200	Institut Francais des Sciences et Technologies des Transports, de l'Amenagement et des Reseaux	65,536
137.21.0.0/16	AS46887	SUNY College at Brockport	65,536
137.237.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
137.89.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.207.0.0/16	AS11700	University of Windsor	65,536
137.54.0.0/16	AS225	University of Virginia	65,536
137.44.0.0/16	AS786	Swansea University	65,536
137.52.0.0/16	AS33670	Nova University	65,536
137.242.0.0/16	AS385	Air Force Systems Networking	65,536
137.140.0.0/16	AS22303	State University of New York at New Paltz	65,536
137.85.0.0/16	AS14977	Wyoming Higher Education Computer Network	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

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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
125.24.35.32	AS23969 TOT Public Company Limited	1.90ms from Bangkok, TH
137.238.225.96	AS26462 The State University of New York College at Geneseo	5.82ms from Buffalo, US
184.54.145.48	AS10796 Charter Communications Inc	8.81ms from Columbus, US
61.133.28.224	AS4837 CHINA UNICOM China169 Backbone	5.72ms from Jinan, CN
88.178.208.192	AS12322 Free SAS	4.75ms from Paris, FR
3.82.188.128	AS14618 Amazon.com, Inc.	0.44ms from Reston, US
113.205.209.64	AS4837 CHINA UNICOM China169 Backbone	1.98ms from Chongqing, CN
46.50.137.48	AS21127 Joint Stock Company TransTeleCom	1.75ms from Kemerovo, RU
80.4.17.80	AS5089 Virgin Media Limited	11.11ms from London, GB
183.116.82.160	AS4766 Korea Telecom	1.30ms from Seoul, KR
27.114.109.16	AS4713 NTT Communications Corporation	4.13ms from Tokyo, JP
51.91.125.64	AS16276 OVH SAS	2.99ms from Frankfurt am Main, DE
34.13.142.192	AS396982 Google LLC	0.12ms from Oudeschip, NL
185.169.91.16	AS206958 Covage Infra SASU	0.55ms from Paris, FR
14.90.252.80	AS4766 Korea Telecom	1.58ms from Seoul, KR
220.146.109.176	AS4685 Asahi Net	2.00ms from Tokyo, JP
120.1.87.128	AS4837 CHINA UNICOM China169 Backbone	7.39ms from Beijing, CN
197.145.232.192	AS36884 Wana Corporate	5.49ms from Casablanca, MA
203.111.252.0	AS151993 PT Wifian Global Nusantara	0.39ms from Jakarta, ID
84.221.211.240	AS8612 Tiscali Italia S.P.A.	7.72ms from Milan, IT
178.187.16.80	AS12389 PJSC Rostelecom	5.78ms from Novosibirsk, RU
34.21.86.240	AS396982 Google LLC	0.11ms from Ashburn, US
66.31.140.144	AS7922 Comcast Cable Communications, LLC	8.81ms from Boston, US
20.122.55.64	AS8075 Microsoft Corporation	0.41ms from Boydton, US
69.153.230.64	AS7018 AT&T Enterprises, LLC	9.90ms from Dallas, US

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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