147.221.176.0/20

AS367 · United States Department of Defense (DoD)

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	147.221.0.0/16
Registry	ARIN
ID	TOBYHANNA-NET1

WHOIS Details

NetHandle:      NET-147-221-0-0-2
OrgID:          HEADQU-3
Parent:         NET-147-221-0-0-1
NetName:        TOBYHANNA-NET1
NetRange:       147.221.0.0 - 147.221.255.255
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 147.221.176.0/20

Range	ASN	Company	Num of IPs
147.221.0.0/16	AS367	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 147.221.0.0/16

Range	ASN	Company	Num of IPs
147.221.0.0/16	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
45.40.207.132	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.85ms` from Chengdu, CN
50.24.21.244	AS19108 Optimum	`9.12ms` from Dallas, US
66.112.207.4	AS394564 Spectrotel Inc	`0.61ms` from Dallas, US
51.182.209.212	AS5607 Sky UK Limited	`1.26ms` from Dublin, IE
27.152.167.228	AS4134 CHINANET-BACKBONE	`6.52ms` from Fuzhou, CN
221.231.61.116	AS4134 CHINANET-BACKBONE	`7.59ms` from Huai'an, CN
217.246.240.116	AS3320 Deutsche Telekom AG	`5.70ms` from Nuernberg, DE
39.70.118.132	AS4837 CHINA UNICOM China169 Backbone	`9.20ms` from Qingdao, CN
220.93.27.4	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
160.191.224.4	AS137037 VEBBLE PVT LTD.	`0.91ms` from Singapore, SG
18.141.73.132	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
180.129.63.132	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`1.50ms` from Singapore, SG
54.206.192.52	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
106.107.164.52	AS18049 Taiwan Infrastructure Network Technologie	`4.48ms` from Taipei, TW
36.54.2.52	AS10013 FreeBit Co.,Ltd.	`2.69ms` from Tokyo, JP
158.62.140.84	AS53449 OEC Fiber	`5.34ms` from Tulsa, US
212.46.253.68	AS3216 PJSC "Vimpelcom"	`0.56ms` from Yekaterinburg, RU
202.9.85.68	AS46052 Politeknik Elektronika Negeri Surabaya	`19.39ms` from Batam, ID
35.95.42.52	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
173.174.108.4	AS11427 Charter Communications Inc	`9.62ms` from Houston, US
81.135.185.68	AS2856 British Telecommunications PLC	`5.90ms` from London, GB
148.253.159.4	AS31727 Node4 Limited	`0.72ms` from London, GB
74.177.216.132	AS8075 Microsoft Corporation	`0.24ms` from London, GB
74.220.146.4	AS14127 Iland Internet Solutions Corporation	`0.41ms` from Los Angeles, US
137.83.121.228	AS14593 Space Exploration Technologies Corporation	`0.56ms` from Nairobi, KE

Traceroute

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

traceroute -a -n -q1 -m7 147.221.177.224

traceroute to 147.221.177.224 (147.221.177.224): 7 hops max, 52 byte packets

1 [AS40021] 209.126.0.12 0.191 ms

2 *

3 *

4 [AS3356] 209.244.209.46 23.299 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in St. Louis, US

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales