155.21.0.0/20
AS749 · United States Department of Defense (DoD)
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| Country |
United States
|
| Domain | mail.mil |
| ASN | AS749 |
| Registry | ARIN |
| ID | ASYSMOD |
WHOIS Details
NetHandle: NET-155-21-0-0-2 OrgID: HEADQU-3 Parent: NET-155-21-0-0-1 NetName: ASYSMOD NetRange: 155.21.0.0 - 155.21.255.255 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 94.64.47.116 |
8.86ms from Athens,
GR
|
|
| 73.19.167.52 |
10.10ms from Atlanta,
US
|
|
| 202.50.79.100 |
1.51ms from Christchurch,
NZ
|
|
| 1.59.42.164 |
4.59ms from Harbin,
CN
|
|
| 177.210.19.100 |
0.72ms from Hong Kong,
HK
|
|
| 2.126.49.244 |
1.51ms from London,
GB
|
|
| 34.94.230.148 |
0.10ms from Los Angeles,
US
|
|
| 14.2.205.180 |
10.77ms from Melbourne,
AU
|
|
| 12.1.88.100 |
5.25ms from Miami,
US
|
|
| 50.1.111.4 |
2.50ms from San Jose,
US
|
|
| 191.254.79.132 |
7.82ms from Sao Paulo,
BR
|
|
| 209.15.209.68 |
0.80ms from Toronto,
CA
|
|
| 89.66.27.244 |
11.19ms from Warsaw,
PL
|
|
| 196.221.144.100 |
4.65ms from Cairo,
EG
|
|
| 39.112.12.228 |
5.31ms from Incheon,
KR
|
|
| 95.13.67.116 |
9.25ms from Istanbul,
TR
|
|
| 128.234.22.52 |
2.51ms from Jeddah,
SA
|
|
| 78.147.31.180 |
2.54ms from Manchester,
GB
|
|
| 174.45.39.68 |
19.69ms from Seattle,
US
|
|
| 118.43.254.196 |
9.81ms from Seoul,
KR
|
|
| 49.25.245.52 |
7.37ms from Seoul,
KR
|
|
| 42.85.160.164 |
12.59ms from Tieling,
CN
|
|
| 175.163.154.164 |
7.24ms from Tieling,
CN
|
|
| 175.170.198.148 |
10.46ms from Tieling,
CN
|
|
| 124.177.195.180 |
3.38ms from Brisbane,
AU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Mexico City, MX
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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