129.141.128.0/19

AS56 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS56
Parent Range	129.141.0.0/16
Registry	ARIN
ID	AFRC-VOIP

WHOIS Details

NetHandle:      NET-129-141-0-0-2
OrgID:          7ESG
Parent:         NET-129-141-0-0-1
NetName:        AFRC-VOIP
NetRange:       129.141.0.0 - 129.141.255.255
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 129.141.128.0/19

Range	ASN	Company	Num of IPs
129.141.0.0/16	AS56	Air Force Systems Networking	65,536

Nearby Ranges

BGP prefixes that overlap with 129.141.0.0/16

Range	ASN	Company	Num of IPs
129.141.0.0/16	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
1.158.204.99	AS1221 Telstra Limited	`10.65ms` from Adelaide, AU
67.205.62.3	AS26347 New Dream Network, LLC	`0.36ms` from Ashburn, US
96.190.37.179	AS53297 Comcast Cable Communications, LLC	`0.92ms` from Chicago, US
107.14.18.3	AS7843 Charter Communications Inc	`0.30ms` from Dallas, US
52.28.15.147	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
154.214.188.131	AS134548 DXTL Tseung Kwan O Service	`0.72ms` from Hong Kong, HK
162.195.100.115	AS7018 AT&T Enterprises, LLC	`10.46ms` from Miami, US
185.255.29.163	AS44092 HAL Service SpA	`0.41ms` from Milan, IT
45.248.64.195	AS136334 Vortex Netsol Private Limited	`0.66ms` from Mumbai, IN
13.126.11.67	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
60.186.201.115	AS4134 CHINANET-BACKBONE	`4.82ms` from Ningbo, CN
129.240.96.147	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`0.54ms` from Oslo, NO
88.174.140.115	AS12322 Free SAS	`10.40ms` from Paris, FR
112.229.32.99	AS4837 CHINA UNICOM China169 Backbone	`6.05ms` from Qingdao, CN
169.226.14.3	AS22990 University at Albany, State University of New York	`4.16ms` from Secaucus, US
208.116.4.99	AS25653 FortressITX	`0.32ms` from Secaucus, US
123.154.16.19	AS4837 CHINA UNICOM China169 Backbone	`11.09ms` from Shanghai, CN
195.196.8.3	AS3301 Telia Company AB	`18.53ms` from Stockholm, SE
52.64.213.163	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
142.150.192.3	AS239 University of Toronto	`0.77ms` from Toronto, CA
105.98.250.19	AS36947 Telecom Algeria	`8.62ms` from Valencia, ES
123.7.69.243	AS4837 CHINA UNICOM China169 Backbone	`3.46ms` from Zhengzhou, CN
89.47.46.35	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`12.24ms` from Athens, GR
54.202.63.163	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
103.134.192.3	AS132129 Sysland Speed Online Network	`0.61ms` from Dhaka, BD

Traceroute

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

traceroute -a -n -q1 -f3 -m7 129.141.146.255

traceroute to 129.141.146.255 (129.141.146.255): 7 hops max, 52 byte packets

3 [] 37.120.128.190 4.445 ms

4 [AS3356] 213.242.122.73 0.236 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Belgrade, RS

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.

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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