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  2. 198.0.0.0/8
  3. 198.97.0.0/16
  4. AS721  | 198.97.192.0/20

198.97.192.0/20

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID NETBLK-GOC

WHOIS Details

NetHandle:      NET-198-97-180-0-2
OrgID:          HEADQU-3
Parent:         NET-198-97-180-0-1
NetName:        NETBLK-GOC
NetRange:       198.97.180.0 - 198.97.199.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
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 198.97.192.0/20

Range ASN Company Num of IPs
198.97.207.0/24 AS749 DoD Network Information Center 256
198.97.204.0/24 AS62884 Holland & Knight LLP 256
198.97.201.0/24 AS62965 SAFE CREDIT UNION 256
198.97.205.0/24 AS749 DoD Network Information Center 256
198.97.202.0/23 AS394314 Akliz, Inc. 512

Nearby Ranges

BGP prefixes that overlap with 198.97.0.0/16

Range ASN Company Num of IPs
198.97.4.0/22 AS21993 Schlage Lock Company LLC 1,024
198.97.30.0/23 AS25714 The Kansas City Southern Railway Co. 512
198.97.202.0/23 AS394314 Akliz, Inc. 512
198.97.146.0/23 AS5180 DoD Network Information Center 512
198.97.37.0/24 AS16394 Killeen ISD 256
198.97.138.0/24 AS190 Navy Network Information Center (NNIC) 256
198.97.232.0/24 AS26264 TVI Inc 256
198.97.38.0/24 AS268313 Fernandes & Rodrigues Consultores Associados 256
198.97.73.0/24 AS27046 DoD Network Information Center 256
198.97.99.0/24 AS27064 DoD Network Information Center 256
198.97.225.0/24 AS27307 Nabors Corporate Services, Inc. 256
198.97.226.0/24 AS393310 Baptist Memorial Health Care Corporation 256
198.97.233.0/24 AS393369 RtVision, Inc. 256
198.97.53.0/24 AS393378 Cobalt Credit Union 256
198.97.41.0/24 AS394990 Stratus Technologies, Inc. 256
198.97.42.0/24 AS394990 Stratus Technologies, Inc. 256
198.97.43.0/24 AS394990 Stratus Technologies, Inc. 256
198.97.44.0/24 AS398119 Dordt University 256
198.97.64.0/24 AS54803 Boys Town 256
198.97.10.0/24 AS55154 Xenergy, INC. 256
198.97.67.0/24 AS56 Air Force Systems Networking 256
198.97.167.0/24 AS5972 Navy Network Information Center (NNIC) 256
198.97.13.0/24 AS62854 Cheney Bros, Inc. 256
198.97.204.0/24 AS62884 Holland & Knight LLP 256
198.97.201.0/24 AS62965 SAFE CREDIT UNION 256
198.97.211.0/24 AS62993 Catch Engineering Partnership 256
198.97.51.0/24 AS7018 Mercy Ships 256
198.97.205.0/24 AS749 DoD Network Information Center 256
198.97.207.0/24 AS749 DoD Network Information Center 256
198.97.210.0/24 AS749 DoD Network Information Center 256
198.97.227.0/24 AS749 DoD Network Information Center 256
198.97.60.0/24 AS749 DoD Network Information Center 256
198.97.68.0/24 AS749 DoD Network Information Center 256
198.97.46.0/24 AS10753 CDNS 256
198.97.79.0/24 AS84 Navy Network Information Center (NNIC) 256
198.97.224.0/24 AS14035 KATTEN MUCHIN ROSENMAN LLP 256
198.97.62.0/24 AS14382 Education Service Center 256
198.97.52.0/24 AS14618 Nutshell, Inc. 256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
198.97.206.80 immixalarm.com 1
198.97.206.135 envera-dev.com 1

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

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

IP Address ASN Details
198.97.204.236 AS62884 Holland & Knight LLP 1.65ms from Ashburn, US
198.97.201.11 AS62965 SAFE CREDIT UNION 4.50ms from Redding, US

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
178.142.95.52 AS9145 EWE TEL GmbH 4.53ms from Amsterdam, NL
67.184.167.84 AS7922 Comcast Cable Communications, LLC 5.79ms from Chicago, US
71.65.49.212 AS10796 Charter Communications Inc 7.86ms from Columbus, US
173.237.17.180 AS7979 Servers.com, Inc. 0.19ms from Dallas, US
86.164.64.68 AS2856 British Telecommunications PLC 1.77ms from Erith, GB
125.221.37.4 AS4538 China Education and Research Network Center 17.49ms from Guangzhou, CN
81.151.173.212 AS2856 British Telecommunications PLC 1.99ms from London, GB
8.208.61.100 AS45102 Alibaba (US) Technology Co., Ltd. 0.48ms from London, GB
201.92.20.84 AS27699 TELEFÔNICA BRASIL S.A 3.77ms from Osasco, BR
102.158.55.132 AS37705 TOPNET 2.10ms from Tunis, TN
3.218.181.100 AS14618 Amazon.com, Inc. 0.37ms from Ashburn, US
149.56.38.4 AS16276 OVH SAS 0.07ms from Beauharnois, CA
76.19.239.148 AS7922 Comcast Cable Communications, LLC 8.52ms from Boston, US
69.215.104.164 AS7018 AT&T Enterprises, LLC 8.28ms from Dallas, US
216.147.165.244 AS394321 National Information Solutions Cooperative, Inc 14.90ms from Denver, US
20.91.182.244 AS8075 Microsoft Corporation 0.20ms from Gaevle, SE
87.239.250.36 AS200740 FIRST SERVER LIMITED 0.27ms from Helsinki, FI
113.58.228.68 AS4837 CHINA UNICOM China169 Backbone 10.99ms from Liuzhou, CN
90.202.223.132 AS5607 Sky UK Limited 11.44ms from London, GB
47.159.217.4 AS5650 Frontier Communications of America, Inc. 3.85ms from Los Angeles, US
208.72.177.100 AS13625 CALGAH Computer Systems and Management Ltd 0.73ms from Montreal, CA
71.199.81.196 AS7922 Comcast Cable Communications, LLC 5.54ms from Orlando, US
126.153.190.68 AS17676 SoftBank Corp. 3.98ms from Osaka, JP
39.85.167.196 AS4837 CHINA UNICOM China169 Backbone 8.50ms from Qingdao, CN
220.93.166.68 AS4766 Korea Telecom 5.25ms 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 198.97.199.171
traceroute to 198.97.199.171 (198.97.199.171): 7 hops max, 52 byte packets
2 [AS3356] 4.1.49.165 5.88 ms
3 *
4 [AS3356] 209.244.209.46 23.552 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in St. Louis, 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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