144.245.40.0/24

AS1540 · Headquarters, USAISC

Need more data or want to access it via API or data downloads? Sign up to get free access

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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.245.40.0/24

Range	ASN	Company	Num of IPs
144.245.0.0/16	AS1540	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

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
77.170.191.40	AS1136 KPN B.V.	`2.41ms` from Amsterdam, NL
134.128.78.168	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
97.147.202.232	AS6167 Verizon Business	`17.09ms` from Chicago, US
34.70.128.56	AS396982 Google LLC	`0.37ms` from Council Bluffs, US
91.56.191.120	AS3320 Deutsche Telekom AG	`7.83ms` from Frankfurt am Main, DE
23.222.80.248	AS16625 Akamai Technologies, Inc.	`0.31ms` from Hamburg, DE
125.75.111.72	AS141998 China Telecom	`0.38ms` from Lanzhou, CN
176.125.248.184	AS42831 UK Dedicated Servers Limited	`0.28ms` from London, GB
47.151.158.152	AS5650 Frontier Communications of America, Inc.	`1.44ms` from Los Angeles, US
45.71.69.248	AS267601 AVATO TECNOLOGIA S.A	`18.82ms` from Sao Paulo, BR
23.53.63.184	AS16625 Akamai Technologies, Inc.	`0.96ms` from Seoul, KR
161.117.102.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Singapore, SG
46.177.249.136	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`7.44ms` from Sofia, BG
85.226.4.168	AS8434 Telenor Sverige AB	`11.31ms` from Stockholm, SE
175.172.41.200	AS4837 CHINA UNICOM China169 Backbone	`7.48ms` from Tieling, CN
5.193.4.136	AS5384 Emirates Internet	`5.29ms` from Al Fujairah City, AE
212.200.112.24	AS8400 TELEKOM SRBIJA a.d.	`0.63ms` from Belgrade, RS
129.148.216.200	AS31898 Oracle Corporation	`0.16ms` from Dubai, AE
14.171.31.72	AS45899 VNPT Corp	`2.51ms` from Hanoi, VN
37.151.245.40	AS9198 JSC Kazakhtelecom	`4.58ms` from Karagandy, KZ
213.149.93.8	AS29413 KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	`7.38ms` from Ljubljana, SI
18.170.57.88	AS16509 Amazon.com, Inc.	`0.52ms` from London, GB
173.2.180.168	AS6128 Cablevision Systems Corp.	`5.57ms` from New York City, US
112.232.51.88	AS4837 CHINA UNICOM China169 Backbone	`5.75ms` from Qingdao, CN
102.157.80.24	AS37705 TOPNET	`2.10ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f4 -m7 144.245.40.253

traceroute to 144.245.40.253 (144.245.40.253): 7 hops max, 52 byte packets

4 [AS8932] 185.48.242.108 0.154 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Yerevan, AM

On February 7th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales