153.29.0.0/17

AS721 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS721
Parent Range	153.29.0.0/16
Registry	ARIN
ID	CENTAF09

WHOIS Details

NetHandle:      NET-153-29-0-0-2
OrgID:          7ESG
Parent:         NET-153-29-0-0-1
NetName:        CENTAF09
NetRange:       153.29.0.0 - 153.29.255.255
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 153.29.0.0/17

Range	ASN	Company	Num of IPs
153.29.0.0/16	AS6035	Air Force Systems Networking	65,536
153.29.0.0/16	AS721	Air Force Systems Networking	65,536

Nearby Ranges

BGP prefixes that overlap with 153.29.0.0/16

Range	ASN	Company	Num of IPs
153.29.0.0/16	AS6035	Air Force Systems Networking	65,536
153.29.0.0/16	AS721	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

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
153.29.32.42	AS6035 United States Department of Defense (DoD)	`79.01ms` from Frankfurt am Main, DE

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
83.247.110.129	AS12414 Solcon Internetdiensten B.V.	`1.47ms` from Amsterdam, NL
213.93.167.1	AS33915 Vodafone Libertel B.V.	`1.37ms` from Amsterdam, NL
95.96.147.1	AS33915 Vodafone Libertel B.V.	`3.87ms` from Amsterdam, NL
24.132.237.1	AS33915 Vodafone Libertel B.V.	`2.15ms` from Amsterdam, NL
207.255.36.1	AS11776 Breezeline	`13.51ms` from Ashburn, US
70.161.32.1	AS22773 Cox Communications Inc.	`6.80ms` from Ashburn, US
98.172.20.129	AS22773 Cox Communications Inc.	`1.15ms` from Ashburn, US
198.147.8.1	AS2631 Discovery Communications	`0.73ms` from Ashburn, US
72.86.35.1	AS701 Verizon Business	`2.22ms` from Ashburn, US
97.85.16.1	AS20115 Charter Communications LLC	`8.15ms` from Atlanta, US
97.81.180.161	AS20115 Charter Communications LLC	`15.87ms` from Atlanta, US
179.1.68.1	AS18678 INTERNEXA S.A. E.S.P	`1.05ms` from Bogota, CO
186.1.183.49	AS27837 Dialnet de Colombia S.A. E.S.P.	`15.54ms` from Bogota, CO
46.214.31.33	AS48161 NEXTGEN COMMUNICATIONS SRL	`5.67ms` from Bucharest, RO
181.110.76.97	AS7303 Telecom Argentina S.A.	`9.58ms` from Cordoba, AR
96.43.54.1	AS23404 Ritter Communications	`12.64ms` from Dallas, US
67.162.134.1	AS7922 Comcast Cable Communications, LLC	`1.11ms` from Denver, US
95.45.78.1	AS5466 Eircom Limited	`1.96ms` from Dublin, IE
193.203.227.1	AS210035 Stiftung Mathias-Spital Rheine	`3.43ms` from Duesseldorf, DE
76.126.190.17	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Fremont, US
151.245.112.1	AS200088 Artnet Sp. z o.o.	`0.17ms` from Gdansk, PL
183.255.9.97	AS9808 China Mobile Communications Group Co., Ltd.	`14.53ms` from Guangzhou, CN
115.216.113.65	AS4134 CHINANET-BACKBONE	`4.89ms` from Hangzhou, CN
111.2.10.1	AS56041 China Mobile communications corporation	`7.14ms` from Hangzhou, CN
14.234.31.225	AS45899 VNPT Corp	`2.23ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -m6 153.29.65.66

traceroute to 153.29.65.66 (153.29.65.66): 6 hops max, 52 byte packets

1 [AS9009] 152.89.160.37 1.142 ms

2 *

3 [] 37.120.128.190 0.303 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Belgrade, RS

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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