11.5.240.0/21

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Parent Range	11.0.0.0/8
Registry	ARIN
ID	DODIIS

WHOIS Details

NetHandle:      NET-11-0-0-0-2
OrgID:          DNIC
Parent:         NET-11-0-0-0-1
NetName:        DODIIS
NetRange:       11.0.0.0 - 11.255.255.255
NetType:        reallocation
RegDate:        2025-08-27
Updated:        2025-08-27
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
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 11.5.240.0/21

Range	ASN	Company	Num of IPs
11.0.0.0/8	AS27651	DoD Network Information Center	16,777,216
11.0.0.0/8	AS37963	DoD Network Information Center	16,777,216
11.0.0.0/8	AS749	DoD Network Information Center	16,777,216

Nearby Ranges

BGP prefixes that overlap with 11.5.0.0/16

Range	ASN	Company	Num of IPs
11.0.0.0/8	AS27651	DoD Network Information Center	16,777,216
11.0.0.0/8	AS37963	DoD Network Information Center	16,777,216
11.0.0.0/8	AS749	DoD Network Information Center	16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
158.247.121.21	AS31898 Oracle Corporation	`0.13ms` from Bogota, CO
213.60.231.213	AS12334 R Cable y Telecable Telecomunicaciones, S.A.U.	`12.97ms` from Braga, PT
156.211.174.181	AS8452 TE-AS	`7.49ms` from Cairo, EG
202.86.96.213	AS18021 Unisys NZ, IT Outsourcer,	`5.20ms` from Christchurch, NZ
177.69.192.149	AS16735 ALGAR TELECOM S/A	`0.88ms` from Curitiba, BR
113.165.233.21	AS45899 VNPT Corp	`3.16ms` from Da Nang, VN
221.140.151.85	AS9318 SK Broadband Co Ltd	`1.40ms` from Incheon, KR
39.118.15.5	AS9318 SK Broadband Co Ltd	`4.14ms` from Incheon, KR
196.223.233.5	AS328074 KLIQ (Pty) Ltd	`0.22ms` from Johannesburg, ZA
67.7.141.197	AS393789 CenturyLink Communications, LLC	`0.54ms` from Miami, US
152.52.132.21	AS9498 BHARTI Airtel Ltd.	`0.92ms` from Mumbai, IN
178.187.229.213	AS12389 PJSC Rostelecom	`5.77ms` from Novosibirsk, RU
83.13.146.245	AS5617 Orange Polska Spolka Akcyjna	`1.89ms` from Poznan, PL
50.147.210.165	AS7922 Comcast Cable Communications, LLC	`0.86ms` from Seattle, US
61.161.222.213	AS4837 CHINA UNICOM China169 Backbone	`1.70ms` from Tieling, CN
119.241.22.5	AS2518 BIGLOBE Inc.	`13.09ms` from Tokyo, JP
208.82.92.85	AS23419 Broad-Connect Telecom Inc.	`0.27ms` from Toronto, CA
13.248.163.53	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
202.122.21.117	AS45769 D-Vois Broadband Pvt Ltd	`0.31ms` from Bengaluru, IN
91.181.233.197	AS5432 Proximus NV	`1.97ms` from Brussels, BE
65.217.70.245	AS701 Verizon Business	`1.58ms` from Chicago, US
50.149.50.53	AS7922 Comcast Cable Communications, LLC	`1.08ms` from Chicago, US
154.72.190.21	AS15964 CAMTEL	`3.91ms` from Douala, CM
80.0.43.229	AS5089 Virgin Media Limited	`6.56ms` from Erith, GB
87.142.213.85	AS3320 Deutsche Telekom AG	`5.87ms` 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 -m5 11.5.247.5

traceroute to 11.5.247.5 (11.5.247.5): 5 hops max, 52 byte packets

1 [AS15169] 142.251.247.66 1.429 ms

2 [AS15169] 192.178.98.190 1.704 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

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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