144.245.55.0/24

AS1540 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS1540
Parent Range	144.245.0.0/16
Registry	ARIN
ID	RILEY-NETB2

WHOIS Details

NetHandle:      NET-144-245-0-0-2
OrgID:          HEADQU-3
Parent:         NET-144-245-0-0-1
NetName:        RILEY-NETB2
NetRange:       144.245.0.0 - 144.245.255.255
NetType:        reallocation
RegDate:        2025-08-22
Updated:        2025-08-22
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:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.245.55.0/24

Range	ASN	Company	Num of IPs
144.245.0.0/16	AS1540	Headquarters, USAISC	65,536
144.245.0.0/16	AS367	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 144.245.0.0/16

Range	ASN	Company	Num of IPs
144.245.0.0/16	AS1540	Headquarters, USAISC	65,536
144.245.0.0/16	AS367	Headquarters, USAISC	65,536

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
54.223.98.248	AS55960 Beijing Guanghuan Xinwang Digital	`3.49ms` from Beijing, CN
175.155.190.8	AS4837 CHINA UNICOM China169 Backbone	`6.76ms` from Chengdu, CN
162.197.77.232	AS7018 AT&T Enterprises, LLC	`7.17ms` from Columbus, US
95.120.115.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.44ms` from Madrid, ES
46.23.196.88	AS60822 Wispone S.R.L.	`7.27ms` from Milan, IT
27.81.180.200	AS2516 KDDI CORPORATION	`16.41ms` from Osaka, JP
54.90.162.152	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
27.116.205.40	AS17608 ABN	`1.25ms` from Seoul, KR
82.169.47.200	AS1136 KPN B.V.	`3.01ms` from Amsterdam, NL
114.252.124.88	AS4808 China Unicom Beijing Province Network	`3.59ms` from Beijing, CN
34.172.46.216	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
20.205.40.88	AS8075 Microsoft Corporation	`0.34ms` from Hong Kong, HK
206.116.42.104	AS852 TELUS Communications Inc.	`3.80ms` from Kelowna, CA
31.169.40.8	AS197492 ALSATIS SERVICES SAS	`5.60ms` from Marseille, FR
187.2.152.152	AS28573 Claro NXT Telecomunicacoes Ltda	`13.28ms` from Osasco, BR
3.230.135.40	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
189.225.117.152	AS8151 UNINET	`4.04ms` from Santiago de Queretaro, MX
14.72.194.248	AS4766 Korea Telecom	`2.45ms` from Seoul, KR
49.142.155.152	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.98ms` from Seoul, KR
207.236.75.120	AS577 Bell Canada	`0.77ms` from Toronto, CA
70.123.13.152	AS11427 Charter Communications Inc	`11.75ms` from Dallas, US
134.61.136.72	AS47610 RWTH Aachen University	`6.26ms` from Frankfurt am Main, DE
132.230.14.152	AS553 BelWue-Koordination	`4.25ms` from Frankfurt am Main, DE
41.84.72.216	AS37179 Africa Independent Network Exchange (Pty) LTD (AfricaINX)	`0.55ms` from Johannesburg, ZA
194.69.225.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.58ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 -m11 144.245.55.158

traceroute to 144.245.55.158 (144.245.55.158): 11 hops max, 52 byte packets

3 [AS16276] 57.128.121.56 2.563 ms

4 *

5 *

6 *

7 *

8 [AS3356] 212.133.24.61 1.556 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On January 19th 2026

What are IP address ranges?

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