131.17.120.0/24

AS56 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS56
Parent Range	131.17.0.0/16
Registry	ARIN
ID	SPDSUN01-NET

WHOIS Details

NetHandle:      NET-131-17-0-0-2
OrgID:          7ESG
Parent:         NET-131-17-0-0-1
NetName:        SPDSUN01-NET
NetRange:       131.17.0.0 - 131.17.255.255
NetType:        reallocation
RegDate:        2025-08-18
Updated:        2025-08-18
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 131.17.120.0/24

Range	ASN	Company	Num of IPs
131.17.0.0/16	AS56	Air Force Systems Networking	65,536

Nearby Ranges

BGP prefixes that overlap with 131.17.0.0/16

Range	ASN	Company	Num of IPs
131.17.0.0/16	AS56	Air Force Systems Networking	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
68.154.105.40	AS8075 Microsoft Corporation	`0.40ms` from Boydton, US
102.184.21.120	AS24835 Vodafone Data	`14.67ms` from Cairo, EG
223.16.165.168	AS9304 HGC Global Communications Limited	`1.18ms` from Hong Kong, HK
112.172.77.56	AS4766 Korea Telecom	`0.80ms` from Incheon, KR
90.119.85.168	AS3215 Orange S.A.	`4.16ms` from Marseille, FR
97.164.48.8	AS6167 Verizon Business	`6.99ms` from Miami, US
72.136.147.72	AS812 Rogers Communications Canada Inc.	`12.20ms` from Montreal, CA
70.127.124.216	AS33363 Charter Communications, Inc	`8.81ms` from Orlando, US
138.97.67.200	AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME	`6.75ms` from Osasco, BR
213.76.48.120	AS5617 Orange Polska Spolka Akcyjna	`14.34ms` from Poznan, PL
112.177.203.120	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
14.84.16.8	AS4766 Korea Telecom	`2.04ms` from Seoul, KR
115.238.10.184	AS58461 CT-HangZhou-IDC	`4.36ms` from Shanghai, CN
47.84.140.136	AS45102 Alibaba (US) Technology Co., Ltd.	`1.24ms` from Singapore, SG
78.83.108.168	AS29580 A1 Bulgaria EAD	`1.18ms` from Sofia, BG
1.175.211.120	AS3462 Data Communication Business Group	`4.57ms` from Taichung, TW
81.204.102.200	AS1136 KPN B.V.	`1.25ms` from Amsterdam, NL
40.118.110.104	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
18.209.12.168	AS14618 Amazon.com, Inc.	`0.63ms` from Ashburn, US
121.23.155.8	AS4837 CHINA UNICOM China169 Backbone	`11.51ms` from Hohhot, CN
77.230.82.248	AS12430 VODAFONE ESPANA S.A.U.	`9.67ms` from Madrid, ES
95.236.188.8	AS3269 Telecom Italia S.p.A.	`4.32ms` from Milan, IT
84.253.130.120	AS3302 Retelit Digital Services S.p.A.	`4.96ms` from Rome, IT
67.181.135.104	AS7922 Comcast Cable Communications, LLC	`10.11ms` from Santa Clara, US
218.158.87.104	AS4766 Korea Telecom	`3.66ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 131.17.120.50

traceroute to 131.17.120.50 (131.17.120.50): 7 hops max, 52 byte packets

2 [AS1299] 213.248.73.212 1.135 ms

3 *

4 [AS3356] 4.69.209.110 119.444 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 13th 2026

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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