198.91.66.0/24

AS37 · Navy Network Information Center (NNIC)

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Summary

Country	United States
Domain	navy.mil
ASN	AS37
Registry	ARIN
ID	NSWCDD-URDTE

WHOIS Details

NetHandle:      NET-198-91-64-0-2
OrgID:          NNICN-1
Parent:         NET-198-91-64-0-1
NetName:        NSWCDD-URDTE
NetRange:       198.91.64.0 - 198.91.73.255
NetType:        reallocation
RegDate:        2025-08-15
Updated:        2025-08-15
Source:         ARIN


OrgID:          NNICN-1
OrgName:        Navy Network Information Center (NNIC)
CanAllocate:    
Street:         2465 GUADALCANAL ROAD
Street:         BLDG 1265
City:           VIRGINIA BEACH
State/Prov:     VA
Country:        US
PostalCode:     23459
RegDate:        2006-09-21
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

Nearby Ranges

BGP prefixes that overlap with 198.91.0.0/16

Range	ASN	Company	Num of IPs
198.91.128.0/17	AS11814	Distributel Communications Limited	32,768
198.91.96.0/19	AS14265	TPx Communications	8,192
198.91.80.0/20	AS32475	X10HOSTING, LLC	4,096
198.91.48.0/20	AS4226	Sumofiber	4,096
198.91.74.0/23	AS22337	DVS Solutions	512
198.91.0.0/23	AS209	CenturyLink Communications, LLC	512
198.91.196.0/23	AS11814	Distributel Communications Limited	512
198.91.42.0/23	AS393362	Central Dynamics	512

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

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

IP Address	ASN	Details
198.91.66.54	AS37 Navy Network Information Center (NNIC)	`0.25ms` from Ashburn, 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
45.141.16.72	AS210489 Beyond Relationship Marketing GmbH	`1.46ms` from Amsterdam, NL
67.140.159.248	AS7029 Windstream Communications LLC	`19.04ms` from Atlanta, US
111.165.58.200	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Beijing, CN
124.17.41.72	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`6.38ms` from Beijing, CN
41.137.137.104	AS36884 Wana Corporate	`7.07ms` from Casablanca, MA
112.44.225.88	AS9808 China Mobile Communications Group Co., Ltd.	`5.81ms` from Chengdu, CN
192.25.139.8	AS400632 KUSD	`5.99ms` from Chicago, US
172.232.15.120	AS63949 Akamai Connected Cloud	`0.28ms` from Chicago, US
106.223.156.104	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`5.47ms` from Delhi, IN
36.140.135.88	AS9808 China Mobile Communications Group Co., Ltd.	`0.62ms` from Hangzhou, CN
117.3.72.152	AS7552 Viettel Group	`10.10ms` from Hanoi, VN
23.41.64.136	AS16625 Akamai Technologies, Inc.	`0.52ms` from Hong Kong, HK
154.82.94.184	AS399077 Tcloudnet	`0.95ms` from Hong Kong, HK
153.192.87.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.38ms` from Osaka, JP
24.246.251.168	AS3737 PenTeleData Inc.	`11.43ms` from Philadelphia, US
183.98.25.8	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
85.226.214.184	AS8434 Telenor Sverige AB	`3.15ms` from Stockholm, SE
167.105.168.104	AS8075 Microsoft Corporation	`1.25ms` from Taipei, TW
74.42.167.216	AS5650 Frontier Communications of America, Inc.	`7.32ms` from Ashburn, US
119.54.85.56	AS4837 CHINA UNICOM China169 Backbone	`2.41ms` from Changchun, CN
212.66.212.24	AS199480 Alajarven Puhelinosuuskunta, JAPO	`7.50ms` from Helsinki, FI
172.114.106.72	AS20001 Charter Communications Inc	`4.77ms` from Los Angeles, US
45.87.246.136	AS212165 Alex Group LLC	`0.38ms` from Moscow, RU
60.122.199.168	AS17676 SoftBank Corp.	`3.84ms` from Osaka, JP
91.139.51.248	AS13036 T-Mobile Czech Republic a.s.	`8.37ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 -f5 198.91.66.225

traceroute to 198.91.66.225 (198.91.66.225): 64 hops max, 52 byte packets

5 [AS37] 198.91.66.225 0.489 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On April 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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