1. All IP Ranges
  2. 205.0.0.0/8
  3. AS721  | 205.104.0.0/15

205.104.0.0/15

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain navy.mil
ASN AS721
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:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.0.0.0/8

Range ASN Company Num of IPs
205.240.0.0/13 AS13676 Cogent Communications, LLC 524,288
205.240.0.0/13 AS6062 Cogent Communications, LLC 524,288
205.240.0.0/13 AS174 Cogent Communications, LLC 524,288
205.240.0.0/13 AS26077 Cogent Communications, LLC 524,288
205.240.0.0/13 AS40508 Cogent Communications, LLC 524,288
205.168.0.0/14 AS209 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS398895 CenturyLink Communications, LLC 262,144
205.180.0.0/14 AS3738 Level 3 Parent, LLC 262,144
205.228.0.0/14 AS701 Verizon Business 262,144
205.228.0.0/14 AS9009 Verizon Business 262,144
205.228.0.0/14 AS7270 Verizon Business 262,144
205.168.0.0/14 AS23458 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS18453 CenturyLink Communications, LLC 262,144
205.224.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS27495 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS26478 Level 3 Parent, LLC 262,144
205.168.0.0/14 AS32932 CenturyLink Communications, LLC 262,144
205.224.0.0/14 AS328867 Level 3 Parent, LLC 262,144
205.168.0.0/14 AS10753 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS10835 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS3356 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS401606 CenturyLink Communications, LLC 262,144
205.128.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.160.0.0/14 AS174 Cogent Communications, LLC 262,144
205.218.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
205.198.0.0/15 AS174 Cogent Communications, LLC 131,072
205.152.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
205.213.0.0/16 AS36723 WiscNet 65,536
205.133.0.0/16 AS36831 OARnet 65,536
205.177.0.0/16 AS63199 PCCW Global, Inc. 65,536
205.136.0.0/16 AS3561 CENTURYLINK, INC. 65,536
205.213.0.0/16 AS401492 WiscNet 65,536
205.213.0.0/16 AS64251 WiscNet 65,536
205.200.0.0/16 AS7122 Bell Canada 65,536
205.133.0.0/16 AS600 OARnet 65,536
205.206.0.0/16 AS852 TELUS Communications Inc. 65,536
205.133.0.0/16 AS55194 OARnet 65,536
205.154.0.0/16 AS2153 CENIC 65,536
205.213.0.0/16 AS59 WiscNet 65,536
205.250.0.0/16 AS852 TELUS Communications Inc. 65,536
205.146.0.0/16 AS2914 NTT America, Inc. 65,536
205.154.0.0/16 AS2152 CENIC 65,536
205.202.0.0/16 AS11714 Network Nebraska 65,536
205.158.0.0/16 AS2828 Verizon Business 65,536
205.212.0.0/16 AS2914 NTT America, Inc. 65,536
205.197.0.0/16 AS2828 Verizon Business 65,536
205.177.0.0/16 AS20263 PCCW Global, Inc. 65,536
205.155.0.0/16 AS2152 CENIC 65,536
205.252.0.0/16 AS4760 PCCW Global, Inc. 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.105.224.5 mefit.ro 1
205.105.244.101 xn--rhqv70h.cn 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

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
92.97.55.95 AS5384 Emirates Internet 3.49ms from Al Fujairah City, AE
34.206.231.143 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
162.238.228.111 AS7018 AT&T Enterprises, LLC 13.80ms from Atlanta, US
162.231.184.127 AS7018 AT&T Enterprises, LLC 12.29ms from Atlanta, US
203.184.45.47 AS9790 Two Degrees Networks Limited 3.09ms from Auckland, NZ
184.13.59.223 AS5650 Frontier Communications of America, Inc. 16.77ms from Chicago, US
117.110.124.63 AS9871 Gyeong Sang Buk-Do Office of Education 9.11ms from Chuncheon, KR
74.249.205.111 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
92.191.53.223 AS12479 Orange Espagne SA 1.40ms from Madrid, ES
204.48.28.79 AS14061 DigitalOcean, LLC 0.26ms from New York City, US
98.79.197.95 AS6389 AT&T Enterprises, LLC 0.89ms from New York City, US
174.1.54.95 AS6327 Shaw Communications 8.33ms from Seattle, US
103.129.186.31 AS17613 KTE Information and Communications 7.09ms from Seoul, KR
106.158.138.127 AS2516 KDDI CORPORATION 6.23ms from Tokyo, JP
108.141.215.95 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
44.195.70.95 AS14618 Amazon.com, Inc. 0.61ms from Ashburn, US
63.34.125.207 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
129.233.212.15 AS47610 RWTH Aachen University 11.64ms from Duesseldorf, DE
3.66.70.95 AS16509 Amazon.com, Inc. 0.22ms from Frankfurt am Main, DE
73.99.196.31 AS7922 Comcast Cable Communications, LLC 11.10ms from Herndon, US
41.169.170.79 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.95ms from Johannesburg, ZA
79.150.17.223 AS3352 TELEFONICA DE ESPANA S.A.U. 7.69ms from Madrid, ES
71.125.80.223 AS701 Verizon Business 1.72ms from New York City, US
84.168.229.223 AS3320 Deutsche Telekom AG 4.56ms from Nuernberg, DE
149.88.166.191 AS197537 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 0.79ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m7 205.104.81.99
traceroute to 205.104.81.99 (205.104.81.99): 7 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.39.210.90 12.868 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Las Vegas, 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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