155.155.112.0/20

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 155.155.112.0/20

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
132.177.128.100	AS11745 University System of New Hampshire	`4.31ms` from Boston, US
156.222.197.132	AS8452 TE-AS	`3.09ms` from Cairo, EG
221.237.111.68	AS4134 CHINANET-BACKBONE	`3.50ms` from Chengdu, CN
76.231.148.132	AS7018 AT&T Enterprises, LLC	`18.95ms` from Houston, US
16.112.38.36	AS16509 Amazon.com, Inc.	`1.27ms` from Hyderabad, IN
92.31.194.100	AS13285 TalkTalk Communications Limited	`5.96ms` from London, GB
140.91.200.36	AS31898 Oracle Corporation	`0.65ms` from London, GB
61.14.224.228	AS46261 QuickPacket, LLC	`0.69ms` from Los Angeles, US
169.232.200.196	AS52 University of California, Los Angeles	`0.69ms` from Los Angeles, US
191.8.244.244	AS26599 TELEFÔNICA BRASIL S.A	`3.77ms` from Osasco, BR
76.135.76.20	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Seattle, US
195.250.94.68	AS49800 GNC-Alfa CJSC	`0.24ms` from Yerevan, AM
5.54.157.36	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.77ms` from Athens, GR
186.122.30.4	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.55ms` from Buenos Aires, AR
41.128.3.20	AS24863 Link Egypt (Link.NET)	`8.57ms` from Cairo, EG
13.244.236.244	AS16509 Amazon.com, Inc.	`0.11ms` from Cape Town, ZA
105.76.143.228	AS36884 Wana Corporate	`13.32ms` from Casablanca, MA
34.16.44.68	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
80.111.13.148	AS6830 Liberty Global Europe Holding B.V.	`4.28ms` from Dublin, IE
81.137.87.52	AS2856 British Telecommunications PLC	`9.45ms` from Erith, GB
74.208.155.100	AS8560 IONOS SE	`0.78ms` from Kansas City, US
95.144.127.36	AS2856 British Telecommunications PLC	`4.86ms` from London, GB
67.190.234.36	AS7922 Comcast Cable Communications, LLC	`9.21ms` from Orlando, US
118.190.163.196	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.25ms` from Qingdao, CN
54.219.129.180	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US

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 155.155.121.107

traceroute to 155.155.121.107 (155.155.121.107): 8 hops max, 52 byte packets

4 [AS3356] 171.75.10.251 23.702 ms

5 [AS3356] 62.67.79.154 37.67 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On December 28th 2025

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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