205.66.100.0/22

AS668  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain navy.mil
ASN AS668
Registry ARIN
ID NETBLK-NIC-BLK1

WHOIS Details

NetHandle:      NET-205-56-0-0-2
OrgID:          NNICN-1
Parent:         NET-205-56-0-0-1
NetName:        NETBLK-NIC-BLK1
NetRange:       205.56.0.0 - 205.117.255.255
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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.66.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
205.66.103.83 AS668 United States Department of Defense (DoD) 2.79ms from Ashburn, US
205.66.102.139 AS668 United States Department of Defense (DoD) 2.68ms from Ashburn, US
205.66.100.66 AS668 United States Department of Defense (DoD) 2.69ms from Ashburn, US
205.66.101.50 AS668 United States Department of Defense (DoD) 2.73ms 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
181.121.55.246 AS23201 Telecel S.A. 8.23ms from Asuncion, PY
212.205.178.38 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.57ms from Athens, GR
68.44.101.150 AS7922 Comcast Cable Communications, LLC 12.98ms from Chicago, US
191.218.137.102 AS8167 V tal 1.09ms from Curitiba, BR
188.28.72.230 AS206067 Hutchison 3G UK Limited 7.11ms from Erith, GB
195.42.236.230 AS16365 Commerzbank Aktiengesellschaft 1.60ms from Frankfurt am Main, DE
5.10.151.182 AS25160 Vorboss Limited 0.54ms from London, GB
51.14.18.150 AS2856 British Telecommunications PLC 2.69ms from London, GB
62.49.6.86 AS5378 Vodafone Limited 9.48ms from London, GB
178.177.23.70 AS25159 PJSC MegaFon 1.61ms from Moscow, RU
3.234.90.166 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
173.195.9.86 AS22781 Strong Technology, LLC. 0.59ms from San Jose, US
135.135.151.102 AS4181 TDS TELECOM 8.29ms from Seattle, US
126.159.42.86 AS17676 SoftBank Corp. 2.51ms from Tokyo, JP
50.101.1.86 AS577 Bell Canada 1.50ms from Toronto, CA
196.184.67.166 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.74ms from Tunis, TN
104.21.92.6 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
85.2.61.230 AS3303 Swisscom (Switzerland) Ltd 1.88ms from Zuerich, CH
138.119.139.102 AS611 NB-PEI Educational Computer Network 15.39ms from Beauharnois, CA
104.198.170.166 AS396982 Google LLC 0.12ms from Council Bluffs, US
79.201.224.134 AS3320 Deutsche Telekom AG 3.44ms from Hamburg, DE
47.239.187.150 AS45102 Alibaba (US) Technology Co., Ltd. 0.66ms from Hong Kong, HK
223.32.54.134 AS9644 SK Telecom 4.16ms from Incheon, KR
119.187.141.246 AS4837 CHINA UNICOM China169 Backbone 7.20ms from Jinan, CN
121.237.59.6 AS4134 CHINANET-BACKBONE 2.35ms from Nanjing, CN

Traceroute

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

$
traceroute -a -n -q1 205.66.101.145
traceroute to 205.66.101.145 (205.66.101.145): 64 hops max, 52 byte packets
3 [] 31.31.38.236 0.951 ms
4 *
5 *
6 [AS6939] 216.66.49.86 13.866 ms
7 *
8 *
9 [AS668] 205.66.101.145 27.543 ms
Measurement taken from IPinfo ProbeNet in Washington, 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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