144.245.122.0/24

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 144.245.122.0/24

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

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
3.2.15.120	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
123.145.142.40	AS4837 CHINA UNICOM China169 Backbone	`1.93ms` from Chongqing, CN
20.46.30.24	AS8075 Microsoft Corporation	`0.38ms` from Des Moines, US
165.154.13.168	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.26ms` from Dubai, AE
54.194.129.8	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
101.67.66.56	AS4837 CHINA UNICOM China169 Backbone	`8.15ms` from Hangzhou, CN
24.167.74.40	AS11427 Charter Communications Inc	`13.12ms` from Houston, US
81.24.192.168	AS9086 Docklands Data Centre Ltd	`0.41ms` from London, GB
107.149.155.24	AS398823 PEG TECH INC	`0.24ms` from Los Angeles, US
49.44.76.56	AS55836 Reliance Jio Infocomm Limited	`0.57ms` from Mumbai, IN
204.92.98.216	AS701 Verizon Business	`5.46ms` from Seattle, US
203.246.117.24	AS3786 LG DACOM Corporation	`1.75ms` from Seoul, KR
76.64.210.200	AS577 Bell Canada	`2.40ms` from Toronto, CA
208.113.156.248	AS26347 New Dream Network, LLC	`0.34ms` from Ashburn, US
40.137.115.168	AS7029 Windstream Communications LLC	`0.50ms` from Ashburn, US
52.245.254.104	AS8075 Microsoft Corporation	`0.61ms` from Boydton, US
50.56.101.8	AS19994 Rackspace Hosting	`1.21ms` from Chicago, US
108.228.137.72	AS7018 AT&T Enterprises, LLC	`2.73ms` from Chicago, US
54.73.11.72	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
194.18.184.24	AS3301 Telia Company AB	`1.90ms` from Goeteborg, SE
39.185.82.104	AS56041 China Mobile communications corporation	`6.24ms` from Hangzhou, CN
193.143.204.120	AS62357 2M-IT Oy	`2.80ms` from Helsinki, FI
67.187.31.40	AS7922 Comcast Cable Communications, LLC	`10.28ms` from Herndon, US
69.105.107.104	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
47.195.148.120	AS5650 Frontier Communications of America, Inc.	`7.84ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -m4 144.245.122.209

traceroute to 144.245.122.209 (144.245.122.209): 4 hops max, 52 byte packets

1 [AS40021] 66.94.118.11 69.106 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On January 18th 2026

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