1. All IP Ranges
  2. 55.0.0.0/8
  3. 55.51.0.0/16
  4. AS306  | 55.51.0.0/16

55.51.0.0/16

AS306  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS306
Parent Range 55.0.0.0/8
Registry ARIN
ID CONUS-RCAS

WHOIS Details

NetHandle:      NET-55-0-0-0-2
OrgID:          HEADQU-3
Parent:         NET-55-0-0-0-1
NetName:        CONUS-RCAS
NetRange:       55.0.0.0 - 55.255.255.255
NetType:        reallocation
RegDate:        2025-08-20
Updated:        2025-08-20
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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 55.51.0.0/16

Range ASN Company Num of IPs
55.0.0.0/8 AS1530 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS1590 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS22222 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS306 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS316 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS317 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS319 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS320 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS321 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS322 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS323 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS324 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS325 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS326 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS327 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS328 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS329 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS331 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS334 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS335 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS336 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS337 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS338 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS339 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS340 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS341 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS342 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS343 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS344 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS345 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS346 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS347 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS348 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS349 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS350 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS351 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS352 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS353 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS355 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS356 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS357 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS358 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS359 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS360 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS361 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS362 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS365 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS366 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS367 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS368 Headquarters, USAISC 16,777,216

Nearby Ranges

BGP prefixes that overlap with 55.0.0.0/8

Range ASN Company Num of IPs
55.0.0.0/8 AS721 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS1590 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS22222 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS306 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS500 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS1530 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS316 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS317 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS319 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS320 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS321 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS322 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS323 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS324 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS325 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS326 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS327 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS328 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS329 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS331 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS334 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS335 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS336 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS337 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS338 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS339 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS340 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS341 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS342 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS343 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS344 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS345 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS346 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS347 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS348 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS349 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS350 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS351 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS352 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS353 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS355 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS356 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS357 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS358 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS359 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS360 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS361 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS362 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS365 Headquarters, USAISC 16,777,216
55.0.0.0/8 AS366 Headquarters, USAISC 16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
45.184.23.0 AS269779 CABLE A TIERRA S.R.L. 13.92ms from Buenos Aires, AR
84.188.87.48 AS3320 Deutsche Telekom AG 3.72ms from Frankfurt am Main, DE
20.170.14.208 AS8075 Microsoft Corporation 0.24ms from Frankfurt am Main, DE
23.41.219.224 AS16625 Akamai Technologies, Inc. 0.51ms from Hong Kong, HK
195.171.60.96 AS2856 British Telecommunications PLC 0.86ms from London, GB
195.180.22.0 AS56329 Gigaclear Limited 2.62ms from London, GB
181.136.196.64 AS13489 UNE EPM TELECOMUNICACIONES S.A. 7.79ms from Medellin, CO
201.225.12.144 AS11556 Cable & Wireless Panama 6.68ms from Panama, PA
88.44.119.176 AS3269 Telecom Italia S.p.A. 1.83ms from Rome, IT
40.124.94.64 AS8075 Microsoft Corporation 0.17ms from San Antonio, US
107.205.8.192 AS7018 AT&T Enterprises, LLC 4.65ms from Santa Clara, US
59.121.92.80 AS3462 Data Communication Business Group 6.59ms from Taichung, TW
72.95.249.16 AS701 Verizon Business 6.44ms from Ashburn, US
44.236.98.144 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
75.68.123.96 AS7922 Comcast Cable Communications, LLC 9.84ms from Boston, US
24.60.249.144 AS7922 Comcast Cable Communications, LLC 10.68ms from Boston, US
198.135.129.80 AS13715 Upsher-Smith Laboratories Inc. 10.91ms from Chicago, US
35.156.90.16 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
87.159.239.32 AS3320 Deutsche Telekom AG 5.98ms from Frankfurt am Main, DE
77.179.10.96 AS6805 Telefonica Germany GmbH & Co.OHG 2.54ms from Frankfurt am Main, DE
106.212.80.224 AS24560 Bharti Airtel Ltd., Telemedia Services 2.40ms from Kolkata, IN
151.230.141.240 AS5607 Sky UK Limited 4.66ms from London, GB
176.99.238.224 AS35598 INETCOM CARRIER LLC 1.10ms from Moscow, RU
210.255.242.240 AS23775 Tamashima TV Inc. 4.83ms from Osaka, JP
182.231.144.240 AS17858 LG POWERCOMM 1.41ms 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 -f3 -m7 55.51.37.218
traceroute to 55.51.37.218 (55.51.37.218): 7 hops max, 52 byte packets
4 [AS1299] 62.115.186.43 2.439 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ceske Budejovice, CZ
On

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