All IP Ranges
137.0.0.0/8
AS749 | 137.12.0.0/15

137.12.0.0/15

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	AF-RNET-137-012

WHOIS Details

NetHandle:      NET-137-12-0-0-2
OrgID:          7ESG
Parent:         NET-137-12-0-0-1
NetName:        AF-RNET-137-012
NetRange:       137.12.0.0 - 137.12.255.255
NetType:        reallocation
RegDate:        2025-08-19
Updated:        2025-08-19
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:        [email protected]
Source:         ARIN

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
137.18.0.0/16	AS1999	U.S. House of Representatives	65,536
137.78.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.61.0.0/16	AS15991	IT/GITS	65,536
137.113.0.0/16	AS19464	Washington & Lee University	65,536
137.28.0.0/16	AS19184	University of Wisconsin - Eau Claire	65,536
137.74.0.0/16	AS16276	OVH SAS	65,536
137.208.0.0/16	AS1776	Welthandelsplatz 1	65,536
137.89.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.90.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.51.0.0/16	AS1906	Northrop Grumman Corp.	65,536
137.194.0.0/16	AS1712	Télécom Paris	65,536
137.192.0.0/16	AS1347	Inteliquent, inc.	65,536
137.19.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.40.0.0/16	AS18071	Panasonic Information Systems Co., Ltd	65,536
137.45.0.0/16	AS13783	Radford University	65,536
137.228.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.204.0.0/16	AS137	UNI-Bologna	65,536
137.15.0.0/16	AS14836	City of Toronto	65,536
137.230.0.0/16	AS14381	Caterpillar, Inc.	65,536
137.85.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.88.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.160.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.58.0.0/16	AS158	Telefonaktiebolaget LM Ericsson	65,536
137.17.0.0/16	AS1136	National Aerospace Laboratory	65,536
137.114.0.0/16	AS16509	Amazon Technologies Inc.	65,536
137.216.0.0/16	AS11607	South Dakota State University	65,536
137.185.0.0/16	AS11003	The Procter and Gamble Company	65,536
137.207.0.0/16	AS11700	University of Windsor	65,536
137.16.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.94.0.0/16	AS19737	Royal Military College of Canada	65,536
137.147.0.0/16	AS1221	Telstra Limited	65,536
137.188.0.0/16	AS12079	Verizon Wireless	65,536
137.53.0.0/16	AS11995	Oregon Health & Science University	65,536
137.120.0.0/16	AS1103	P.O.Box 616, 6200 MD, Maastricht, The Netherlands	65,536
137.96.0.0/16	AS1234	Fortum Oyj	65,536
137.202.0.0/16	AS13541	Siemens Industry Software Inc.	65,536
137.101.0.0/16	AS12430	ORG-AMS1-RIPE	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.79.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.224.0.0/16	AS1103	Wageningen Universiteit	65,536
137.99.0.0/16	AS13796	University of Connecticut	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.192.0.0/16	AS14929	Inteliquent, inc.	65,536
137.86.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.87.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.36.0.0/16	AS11351	The State University of New York College of Agriculture and Technology at Cobleskill	65,536
137.154.0.0/16	AS10079	University of Western Sydney	65,536
137.56.0.0/16	AS1103	Universiteit van Tilburg	65,536
137.205.0.0/16	AS201773	University of Warwick	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
178.119.163.79	AS6848 Telenet BV	`10.36ms` from Brussels, BE
82.76.166.95	AS8708 DIGI ROMANIA S.A.	`0.82ms` from Bucharest, RO
182.128.51.63	AS4134 CHINANET-BACKBONE	`6.97ms` from Chengdu, CN
106.200.89.159	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.48ms` from Chennai, IN
104.73.236.31	AS16625 Akamai Technologies, Inc.	`0.30ms` from Duesseldorf, DE
109.150.148.207	AS2856 British Telecommunications PLC	`4.63ms` from Erith, GB
218.92.166.143	AS4134 CHINANET-BACKBONE	`6.46ms` from Huai'an, CN
185.233.117.239	AS200000 Hosting Ukraine LTD	`0.37ms` from Kyiv, UA
197.217.8.127	AS11259 Angola Telecom	`12.60ms` from Luanda, AO
62.76.66.15	AS51054 OOO "TransKom"	`1.34ms` from Moscow, RU
36.32.226.255	AS4837 CHINA UNICOM China169 Backbone	`8.09ms` from Nanjing, CN
121.83.126.159	AS17511 OPTAGE Inc.	`2.09ms` from Osaka, JP
209.77.41.127	AS7018 AT&T Enterprises, LLC	`3.68ms` from San Antonio, US
146.235.197.111	AS31898 Oracle Corporation	`0.15ms` from San Jose, US
73.63.232.111	AS7922 Comcast Cable Communications, LLC	`5.89ms` from San Jose, US
189.161.38.191	AS8151 UNINET	`13.47ms` from Santiago de Queretaro, MX
220.142.44.143	AS3462 Data Communication Business Group	`4.96ms` from Taichung, TW
102.107.143.47	AS37693 OOREDOO TUNISIE SA	`1.44ms` from Tunis, TN
65.28.238.63	AS10796 Charter Communications Inc	`9.60ms` from Columbus, US
88.233.78.175	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.75ms` from Istanbul, TR
85.15.111.223	AS34896 Vostoktelecom Telephone Company Limited Liability Company	`1.06ms` from Khabarovsk, RU
87.14.155.63	AS3269 Telecom Italia S.p.A.	`9.18ms` from Milan, IT
69.137.73.15	AS7922 Comcast Cable Communications, LLC	`7.34ms` from Murfreesboro, US
54.165.85.175	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
87.21.3.223	AS3269 Telecom Italia S.p.A.	`4.91ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f2 -m6 137.12.13.243

traceroute to 137.12.13.243 (137.12.13.243): 6 hops max, 52 byte packets

2 [AS30058] 50.7.7.22 0.227 ms

3 [AS3257] 213.39.2.85 0.357 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025

What are IP address ranges?

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