137.9.104.0/21

AS56  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS56
Parent Range 137.9.0.0/16
Registry ARIN
ID ANDREWS2-NET

WHOIS Details

NetHandle:      NET-137-9-0-0-2
OrgID:          7ESG
Parent:         NET-137-9-0-0-1
NetName:        ANDREWS2-NET
NetRange:       137.9.0.0 - 137.9.255.255
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 137.9.104.0/21

Range ASN Company Num of IPs
137.9.0.0/16 AS56 Air Force Systems Networking 65,536

Nearby Ranges

BGP prefixes that overlap with 137.9.0.0/16

Range ASN Company Num of IPs
137.9.0.0/16 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

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
34.11.112.149 AS396982 Google LLC 0.14ms from Ashburn, US
68.40.89.149 AS7922 Comcast Cable Communications, LLC 7.61ms from Flint, US
92.76.158.5 AS3209 Vodafone GmbH 5.08ms from Frankfurt am Main, DE
79.17.237.213 AS3269 Telecom Italia S.p.A. 5.32ms from Milan, IT
120.195.115.181 AS56046 China Mobile communications corporation 1.13ms from Nanjing, CN
96.225.65.85 AS701 Verizon Business 1.34ms from New York City, US
212.69.130.5 AS202921 CC INTERNET s.r.o. 2.26ms from Prague, CZ
54.90.145.37 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
101.79.73.213 AS38661 abcle 1.39ms from Seoul, KR
84.37.172.53 AS3257 GTT Communications Inc. 1.34ms from Amsterdam, NL
23.194.215.69 AS35994 Akamai Technologies, Inc. 0.38ms from Ashburn, US
45.17.102.117 AS7018 AT&T Enterprises, LLC 12.55ms from Atlanta, US
1.1.165.69 AS23969 TOT Public Company Limited 9.87ms from Bangkok, TH
101.126.151.53 AS137718 Beijing Volcano Engine Technology Co., Ltd. 5.13ms from Beijing, CN
185.71.105.165 AS197862 Netfone Telecom Tavkozlesi es Szolgaltato KFT 1.06ms from Budapest, HU
73.176.54.133 AS7922 Comcast Cable Communications, LLC 6.44ms from Chicago, US
89.186.51.85 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
84.186.153.53 AS3320 Deutsche Telekom AG 4.81ms from Duesseldorf, DE
213.101.73.229 AS1257 Tele2 Sverige AB 3.89ms from Falkenberg, SE
1.180.200.165 AS4134 CHINANET-BACKBONE 1.35ms from Hohhot, CN
194.32.70.85 AS60193 Wurzel Ltd 3.11ms from London, GB
24.118.229.5 AS7922 Comcast Cable Communications, LLC 3.00ms from Minneapolis, US
185.31.111.69 AS60388 JSC "Oil Transportation and Production Telecommunications" 0.91ms from Moscow, RU
112.69.97.53 AS17511 OPTAGE Inc. 1.62ms from Osaka, JP
49.51.74.197 AS132203 Tencent Building, Kejizhongyi Avenue 0.25ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 137.9.107.13
traceroute to 137.9.107.13 (137.9.107.13): 10 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 64.159.250.178 48.787 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

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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