155.155.91.0/24

AS1554 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS1554
Parent Range	155.155.0.0/16
Registry	ARIN
ID	USAREUR2

WHOIS Details

NetHandle:      NET-155-155-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-155-0-0-1
NetName:        USAREUR2
NetRange:       155.155.0.0 - 155.155.255.255
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 155.155.91.0/24

Range	ASN	Company	Num of IPs
155.155.0.0/16	AS1554	Headquarters, USAISC	65,536
155.155.0.0/16	AS1556	Headquarters, USAISC	65,536
155.155.0.0/16	AS1585	Headquarters, USAISC	65,536
155.155.0.0/16	AS721	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 155.155.0.0/16

Range	ASN	Company	Num of IPs
155.155.0.0/16	AS1554	Headquarters, USAISC	65,536
155.155.0.0/16	AS1556	Headquarters, USAISC	65,536
155.155.0.0/16	AS1585	Headquarters, USAISC	65,536
155.155.0.0/16	AS721	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

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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
181.123.128.88	AS23201 Telecel S.A.	`7.98ms` from Asuncion, PY
73.115.181.136	AS7922 Comcast Cable Communications, LLC	`3.92ms` from Houston, US
180.70.52.168	AS9318 SK Broadband Co Ltd	`1.39ms` from Incheon, KR
178.214.198.40	AS42546 UKRANIAN OPTICAL SYSTEMS AND TECHNOLOGIES LLC	`0.40ms` from Kyiv, UA
88.18.98.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.54ms` from Madrid, ES
176.153.50.56	AS5410 Bouygues Telecom SA	`17.28ms` from Marseille, FR
153.137.107.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.84ms` from Osaka, JP
3.93.208.136	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
191.119.206.104	AS22047 VTR BANDA ANCHA S.A.	`8.88ms` from Santiago, CL
112.166.10.152	AS4766 Korea Telecom	`3.46ms` from Seoul, KR
8.222.246.184	AS45102 Alibaba (US) Technology Co., Ltd.	`0.83ms` from Singapore, SG
111.246.27.136	AS3462 Data Communication Business Group	`1.94ms` from Taichung, TW
34.85.132.184	AS396982 Google LLC	`0.12ms` from Ashburn, US
223.204.83.120	AS45758 Triple T Broadband Public Company Limited	`10.15ms` from Bangkok, TH
50.66.53.136	AS6327 Shaw Communications	`4.00ms` from Calgary, CA
84.162.105.24	AS3320 Deutsche Telekom AG	`3.61ms` from Hamburg, DE
39.36.231.24	AS17557 Pakistan Telecommunication Company Limited	`5.00ms` from Lahore, PK
64.136.20.40	AS13446 Netzero,INC.	`1.14ms` from Las Vegas, US
89.35.249.152	AS203020 HostRoyale Technologies Pvt Ltd	`0.04ms` from Lisbon, PT
95.101.254.200	AS16625 Akamai Technologies, Inc.	`0.24ms` from Manchester, GB
76.195.7.152	AS7018 AT&T Enterprises, LLC	`13.68ms` from Miami, US
178.121.138.248	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.08ms` from Minsk, BY
51.158.67.24	AS12876 SCALEWAY S.A.S.	`0.62ms` from Paris, FR
97.191.205.72	AS6167 Verizon Business	`12.90ms` from San Jose, US
181.161.9.184	AS7418 TELEFÓNICA CHILE S.A.	`3.09ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f4 -m9 155.155.91.142

traceroute to 155.155.91.142 (155.155.91.142): 9 hops max, 52 byte packets

4 [AS174] 130.117.50.93 2.217 ms

5 *

6 [AS3356] 171.75.10.251 37.522 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

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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