129.251.1.0/24

AS27064 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS27064
Registry	ARIN
ID	DNIC-129-251

WHOIS Details

NetHandle:      NET-129-251-0-0-2
OrgID:          DNIC
Parent:         NET-129-251-0-0-1
NetName:        DNIC-129-251
NetRange:       129.251.0.0 - 129.251.255.255
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:        2025-02-12
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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.251.0.0/16

No nearby ranges found.

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
86.89.146.24	AS1136 KPN B.V.	`2.23ms` from Amsterdam, NL
100.15.23.152	AS701 Verizon Business	`2.32ms` from Ashburn, US
35.167.14.24	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
45.240.28.152	AS24863 Link Egypt (Link.NET)	`8.36ms` from Cairo, EG
34.31.14.136	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
70.65.178.152	AS6327 Shaw Communications	`5.68ms` from Edmonton, CA
90.204.241.200	AS5607 Sky UK Limited	`2.96ms` from Erith, GB
172.71.25.72	AS13335 Cloudflare, Inc.	`12.57ms` from Fortaleza, BR
159.60.160.216	AS35280 F5 Networks SARL	`0.20ms` from Lisbon, PT
189.244.23.184	AS8151 UNINET	`10.93ms` from Santiago de Queretaro, MX
115.11.234.40	AS4766 Korea Telecom	`5.06ms` from Seoul, KR
222.108.120.120	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
59.151.35.40	AS9308 Abitcool(China) Inc.	`2.60ms` from Tianjin, CN
87.180.64.24	AS3320 Deutsche Telekom AG	`3.79ms` from Duesseldorf, DE
49.131.202.168	AS17924 SmarTone Mobile Communications Ltd	`12.09ms` from Hong Kong, HK
88.20.253.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.13ms` from Madrid, ES
217.88.68.232	AS3320 Deutsche Telekom AG	`5.63ms` from Nuernberg, DE
45.131.41.248	AS49505 JSC Selectel	`1.01ms` from Saint Petersburg, RU
183.115.52.200	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
154.248.220.168	AS36947 Telecom Algeria	`11.88ms` from Algiers, DZ
128.46.126.120	AS17 Purdue University	`5.38ms` from Chicago, US
109.78.87.56	AS15502 Vodafone Ireland Limited	`5.55ms` from Dublin, IE
124.153.73.200	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`0.96ms` from Mumbai, IN
73.104.227.56	AS7922 Comcast Cable Communications, LLC	`7.65ms` from Orlando, US
13.64.244.104	AS8075 Microsoft Corporation	`0.59ms` 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 -m5 129.251.1.120

traceroute to 129.251.1.120 (129.251.1.120): 5 hops max, 52 byte packets

1 [AS16276] 141.227.135.3 0.233 ms

2 [AS16276] 57.128.121.90 0.661 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 19th 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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