137.14.128.0/21

AS56 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS56
Parent Range	137.14.0.0/16
Registry	ARIN
ID	ANGREG2

WHOIS Details

NetHandle:      NET-137-14-0-0-2
OrgID:          7ESG
Parent:         NET-137-14-0-0-1
NetName:        ANGREG2
NetRange:       137.14.0.0 - 137.14.255.255
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:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 137.14.128.0/21

Range	ASN	Company	Num of IPs
137.14.0.0/16	AS56	Air Force Systems Networking	65,536

Nearby Ranges

BGP prefixes that overlap with 137.14.0.0/16

Range	ASN	Company	Num of IPs
137.14.0.0/16	AS56	Air Force Systems Networking	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

Read more

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
208.88.3.21	AS15644 Fresenius SE & Co. KGaA	`10.57ms` from Ashburn, US
101.24.145.85	AS4837 CHINA UNICOM China169 Backbone	`7.79ms` from Beijing, CN
105.233.5.37	AS36874 Cybersmart	`1.04ms` from Cape Town, ZA
52.51.161.101	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
181.209.217.213	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`0.77ms` from Guatemala City, GT
217.246.4.133	AS3320 Deutsche Telekom AG	`3.97ms` from Hamburg, DE
119.190.71.165	AS4837 CHINA UNICOM China169 Backbone	`5.31ms` from Jinan, CN
202.188.40.245	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.35ms` from Kuala Lumpur, MY
2.101.216.21	AS13285 TalkTalk Communications Limited	`5.73ms` from London, GB
85.198.75.197	AS29182 JSC IOT	`0.67ms` from Moscow, RU
74.73.3.5	AS12271 Charter Communications Inc	`4.58ms` from New York City, US
187.16.237.245	AS262907 BRASIL TECPAR \| AMIGO \| AVATO	`3.88ms` from Novo Hamburgo, BR
150.31.136.53	AS2497 Internet Initiative Japan Inc.	`12.79ms` from Osaka, JP
86.242.150.197	AS3215 Orange S.A.	`2.92ms` from Paris, FR
173.67.154.181	AS701 Verizon Business	`3.65ms` from Philadelphia, US
123.234.23.5	AS4837 CHINA UNICOM China169 Backbone	`1.79ms` from Qingdao, CN
1.216.23.5	AS3786 LG DACOM Corporation	`1.81ms` from Seoul, KR
46.194.89.181	AS8434 Telenor Sverige AB	`10.13ms` from Stockholm, SE
114.41.192.133	AS3462 Data Communication Business Group	`1.74ms` from Taichung, TW
38.100.43.69	AS174 Cogent Communications, LLC	`1.37ms` from Ashburn, US
209.122.99.5	AS6079 RCN	`15.43ms` from Chicago, US
97.122.91.245	AS209 CenturyLink Communications, LLC	`2.20ms` from Denver, US
89.202.110.229	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.64ms` from Frankfurt am Main, DE
50.189.124.37	AS7922 Comcast Cable Communications, LLC	`5.29ms` from Fremont, US
111.230.18.21	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -m5 137.14.135.161

traceroute to 137.14.135.161 (137.14.135.161): 5 hops max, 52 byte packets

1 [AS749] 11.222.237.2 1.39 ms

2 [AS749] 11.73.44.81 0.682 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On November 14th 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.

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