158.16.48.0/23

AS1540 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS1540
Parent Range	158.16.0.0/16
Registry	ARIN
ID	RMA-NET2

WHOIS Details

NetHandle:      NET-158-16-0-0-2
OrgID:          HEADQU-3
Parent:         NET-158-16-0-0-1
NetName:        RMA-NET2
NetRange:       158.16.0.0 - 158.16.255.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
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 158.16.48.0/23

Range	ASN	Company	Num of IPs
158.16.0.0/16	AS1540	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 158.16.0.0/16

Range	ASN	Company	Num of IPs
158.16.0.0/16	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
73.213.176.23	AS7922 Comcast Cable Communications, LLC	`6.82ms` from Ashburn, US
168.61.43.23	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
114.250.95.71	AS4808 China Unicom Beijing Province Network	`3.41ms` from Beijing, CN
79.208.232.71	AS3320 Deutsche Telekom AG	`7.32ms` from Frankfurt am Main, DE
140.237.73.55	AS4134 CHINANET-BACKBONE	`7.82ms` from Fuzhou, CN
174.87.92.247	AS20115 Charter Communications LLC	`13.54ms` from Los Angeles, US
86.208.74.7	AS3215 Orange S.A.	`13.51ms` from Paris, FR
104.135.246.215	AS36411 Google LLC	`0.23ms` from San Jose, US
188.113.112.167	AS49455 Telia Norge AS	`9.40ms` from Sandefjord, NO
78.30.47.55	AS15704 XTRA TELECOM S.A.	`1.50ms` from Sevilla, ES
111.242.118.119	AS3462 Data Communication Business Group	`3.92ms` from Taichung, TW
118.160.131.231	AS3462 Data Communication Business Group	`2.14ms` from Taipei, TW
109.191.105.215	AS8369 Intersvyaz-2 JSC	`3.58ms` from Yekaterinburg, RU
130.185.73.87	AS60631 Vandad Vira Hooman LLC	`15.80ms` from Yerevan, AM
35.88.161.71	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
54.71.32.103	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
189.176.50.55	AS8151 UNINET	`15.88ms` from Cancún, MX
166.152.84.183	AS6167 Verizon Business	`19.15ms` from Chicago, US
20.69.57.119	AS8075 Microsoft Corporation	`3.27ms` from Denver, US
84.184.102.135	AS3320 Deutsche Telekom AG	`2.57ms` from Duesseldorf, DE
154.219.224.23	AS202656 Ivanov Vitaliy Sergeevich	`0.20ms` from Frankfurt am Main, DE
14.184.44.103	AS45899 VNPT Corp	`3.88ms` from Ho Chi Minh City, VN
31.217.62.135	AS5391 Hrvatski Telekom d.d.	`3.06ms` from Ljubljana, SI
92.17.246.55	AS13285 TalkTalk Communications Limited	`4.35ms` from London, GB
212.58.234.231	AS2818 BBC	`8.31ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m8 158.16.49.50

traceroute to 158.16.49.50 (158.16.49.50): 8 hops max, 52 byte packets

4 [AS174] 154.54.165.17 0.896 ms

5 [AS174] 154.54.169.66 1.417 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On January 9th 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.

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