155.28.232.0/21

AS1493 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS1493
Registry	ARIN
ID	PM-WIN-T-NET21

WHOIS Details

NetHandle:      NET-155-28-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-28-0-0-1
NetName:        PM-WIN-T-NET21
NetRange:       155.28.0.0 - 155.28.255.255
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 155.28.0.0/16

Range	ASN	Company	Num of IPs
155.28.160.0/19	AS1493	ORG-PEOC3T-1	8,192
155.28.192.0/19	AS1493	ORG-PEOC3T-1	8,192
155.28.152.0/21	AS1493	ORG-PEOC3T-1	2,048
155.28.124.0/22	AS1493	ORG-PEOC3T-1	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
45.58.223.5	AS20115 Charter Communications LLC	`0.59ms` from Ashburn, US
204.77.252.53	AS35985 One Ring Networks, Inc.	`0.86ms` from Atlanta, US
102.186.184.69	AS24835 Vodafone Data	`8.72ms` from Cairo, EG
47.108.61.245	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Chengdu, CN
125.86.18.197	AS4134 CHINANET-BACKBONE	`1.99ms` from Chongqing, CN
183.230.230.213	AS9808 China Mobile Communications Group Co., Ltd.	`9.48ms` from Chongqing, CN
190.7.207.117	AS27876 American Data Networks	`0.69ms` from Curridabat, CR
188.79.191.53	AS12479 Orange Espagne SA	`8.70ms` from Marseille, FR
47.199.125.85	AS5650 Frontier Communications of America, Inc.	`7.00ms` from Miami, US
88.86.85.37	AS12418 Quantum CJSC	`3.65ms` from Moscow, RU
194.186.12.229	AS3216 PJSC Vimpelcom	`0.66ms` from Moscow, RU
182.79.47.213	AS9498 BHARTI Airtel Ltd.	`0.85ms` from Mumbai, IN
209.59.31.197	AS17378 TierPoint, LLC	`1.45ms` from Nashville, US
202.97.32.85	AS4134 CHINANET-BACKBONE	`0.23ms` from San Jose, US
189.241.136.85	AS8151 UNINET	`3.69ms` from Santiago de Queretaro, MX
211.223.22.165	AS4766 Korea Telecom	`5.10ms` from Seoul, KR
4.230.2.245	AS8075 Microsoft Corporation	`0.34ms` from Seoul, KR
212.51.198.85	AS8256 Lodz University of Technology	`3.10ms` from Warsaw, PL
48.194.127.37	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
8.227.33.53	AS3356 Level 3 Parent, LLC	`0.41ms` from Boston, US
13.246.145.117	AS16509 Amazon.com, Inc.	`0.13ms` from Cape Town, ZA
24.1.172.149	AS7922 Comcast Cable Communications, LLC	`5.60ms` from Chicago, US
162.151.187.101	AS7922 Comcast Cable Communications, LLC	`8.15ms` from Denver, US
34.248.174.85	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
86.216.64.165	AS3215 Orange S.A.	`10.78ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m7 155.28.237.199

traceroute to 155.28.237.199 (155.28.237.199): 7 hops max, 52 byte packets

1 [AS15169] 72.14.235.99 1.543 ms

2 *

3 [AS3356] 4.69.209.110 121.272 ms

4 [AS3356] 4.37.49.126 136.895 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On April 13th 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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