155.217.104.0/22

AS367 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	155.217.0.0/16
Registry	ARIN
ID	EUSTIS-EMH1

WHOIS Details

NetHandle:      NET-155-217-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-217-0-0-1
NetName:        EUSTIS-EMH1
NetRange:       155.217.0.0 - 155.217.255.255
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 155.217.104.0/22

Range	ASN	Company	Num of IPs
155.217.0.0/16	AS367	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 155.217.0.0/16

Range	ASN	Company	Num of IPs
155.217.0.0/16	AS367	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
178.252.183.70	AS51074 GOSTARESH-E-ERTEBATAT-E MABNA COMPANY (Private Joint Stock)	`19.28ms` from Baku, AZ
20.81.170.182	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
186.134.9.134	AS22927 Telefonica de Argentina	`18.78ms` from Buenos Aires, AR
94.142.125.22	AS12956 TELXIUS Cable	`0.34ms` from Dallas, US
80.137.159.22	AS3320 Deutsche Telekom AG	`3.79ms` from Duesseldorf, DE
118.31.130.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.42ms` from Hangzhou, CN
222.127.44.150	AS132199 Globe Telecom Inc.	`2.23ms` from Manila, PH
76.242.32.118	AS7018 AT&T Enterprises, LLC	`10.72ms` from Miami, US
73.1.55.54	AS7922 Comcast Cable Communications, LLC	`8.13ms` from Miami, US
98.58.149.38	AS7922 Comcast Cable Communications, LLC	`6.92ms` from Miami, US
216.196.88.198	AS14511 Polar Communications	`17.70ms` from Minneapolis, US
107.4.164.198	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Minneapolis, US
100.1.192.150	AS701 Verizon Business	`2.26ms` from New York City, US
87.182.238.166	AS3320 Deutsche Telekom AG	`5.12ms` from Nuernberg, DE
82.124.32.70	AS3215 Orange S.A.	`2.60ms` from Paris, FR
12.118.64.214	AS7018 AT&T Enterprises, LLC	`3.14ms` from Philadelphia, US
216.92.33.22	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
69.181.25.118	AS7922 Comcast Cable Communications, LLC	`6.07ms` from Santa Clara, US
201.103.178.246	AS8151 UNINET	`3.76ms` from Santiago de Queretaro, MX
101.231.34.102	AS4812 China Telecom (Group)	`2.78ms` from Shanghai, CN
180.129.52.102	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`1.92ms` from Singapore, SG
171.122.27.198	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Taiyuan, CN
175.29.207.102	AS5065 Bunny Communications	`0.32ms` from Tokyo, JP
46.245.188.54	AS35518 sasag Kabelkommunikation AG	`3.71ms` from Zuerich, CH
195.72.120.6	AS41887 Prolocation	`1.61ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -m5 155.217.105.111

traceroute to 155.217.105.111 (155.217.105.111): 5 hops max, 52 byte packets

1 [AS33182] 67.23.235.129 0.287 ms

2 [AS33182] 198.49.72.66 0.495 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Orlando, US

On February 16th 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.

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