198.154.8.0/21

AS721 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS721
Registry	ARIN
ID	AFIWC-NET

WHOIS Details

NetHandle:      NET-198-154-8-0-2
OrgID:          7ESG
Parent:         NET-198-154-8-0-1
NetName:        AFIWC-NET
NetRange:       198.154.8.0 - 198.154.15.255
NetType:        reallocation
RegDate:        2025-08-20
Updated:        2025-08-20
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 are contained by 198.154.8.0/21

Range	ASN	Company	Num of IPs
198.154.13.0/24	AS56	Air Force Systems Networking	256

Nearby Ranges

BGP prefixes that overlap with 198.154.0.0/16

Range	ASN	Company	Num of IPs
198.154.96.0/19	AS13354	zColo	8,192
198.154.184.0/21	AS22652	Videotron Ltee	2,048
198.154.2.0/23	AS749	DoD Network Information Center	512
198.154.4.0/23	AS749	DoD Network Information Center	512
198.154.26.0/23	AS46739	Colonial Pipeline Company	512
198.154.92.0/24	AS55286	Servermania Inc.	256
198.154.93.0/24	AS55286	Server Mania Inc.	256
198.154.13.0/24	AS56	Air Force Systems Networking	256
198.154.173.0/24	AS668	Navy Network Information Center (NNIC)	256
198.154.6.0/24	AS749	DoD Network Information Center	256
198.154.62.0/24	AS14043	Private Customer	256
198.154.79.0/24	AS30327	Alfa Mutual Insurance Company	256
198.154.94.0/24	AS36352	Servermania Inc.	256
198.154.183.0/24	AS400851	Sephora USA Inc.	256
198.154.88.0/24	AS55286	Server Mania Inc.	256
198.154.89.0/24	AS55286	Server Mania Inc.	256

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
195.229.189.133	AS5384 Emirates Internet	`3.73ms` from Al Fujairah City, AE
52.151.203.245	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
181.30.160.245	AS7303 Telecom Argentina S.A.	`1.27ms` from Buenos Aires, AR
114.117.168.37	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.82ms` from Chengdu, CN
201.237.238.5	AS11830 Instituto Costarricense de Electricidad y Telecom.	`0.81ms` from Curridabat, CR
1.207.157.21	AS4134 CHINANET-BACKBONE	`6.53ms` from Guiyang, CN
61.6.117.37	AS9930 TTNET-MY	`3.84ms` from Kuala Lumpur, MY
171.50.205.165	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.71ms` from Lohogaon, IN
200.233.196.117	AS16735 ALGAR TELECOM S/A	`0.52ms` from Osasco, BR
66.98.17.245	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.21ms` from Santo Domingo, DO
121.152.34.69	AS4766 Korea Telecom	`4.62ms` from Seoul, KR
36.154.160.101	AS56046 China Mobile communications corporation	`3.65ms` from Suzhou, CN
126.143.87.245	AS17676 SoftBank Corp.	`1.14ms` from Tokyo, JP
216.191.224.5	AS6461 Zayo Bandwidth	`6.77ms` from Toronto, CA
81.14.200.181	AS13045 htp GmbH	`5.98ms` from Frankfurt am Main, DE
218.2.75.21	AS4134 CHINANET-BACKBONE	`0.36ms` from Huai'an, CN
103.142.250.21	AS139386 PT Nusantara Sejahtera Raya	`0.31ms` from Jakarta, ID
189.124.207.101	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`0.68ms` from Joao Pessoa, BR
103.61.126.181	AS45960 YTL COMMUNICATIONS SDN BHD	`2.81ms` from Kuala Lumpur, MY
34.50.161.21	AS396982 Google LLC	`0.17ms` from Las Vegas, US
109.238.75.69	AS16082 Spitfire Network Services Limited	`1.67ms` from London, GB
2.217.225.37	AS5607 Sky UK Limited	`1.01ms` from London, GB
170.200.76.5	AS17044 THE INTERPUBLIC GROUP OF COMPANIES, INC.	`0.98ms` from Los Angeles, US
144.132.209.21	AS1221 Telstra Limited	`2.58ms` from Melbourne, AU
178.126.200.197	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.16ms` from Minsk, BY

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 198.154.9.27

traceroute to 198.154.9.27 (198.154.9.27): 7 hops max, 52 byte packets

3 [AS3356] 4.69.209.110 32.609 ms

4 [AS3356] 4.37.49.126 39.193 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 13th 2026

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