Data as of Nov 3, 2026
138.141.0.0/16
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
Nesting
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 138.141.2.0/24 since Dec 2021 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.3.0/24 since Jun 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.8.0/23 since Dec 2021 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.11.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.12.0/24 since Sep 2026 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.13.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.14.0/24 since Mar 2024 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.16.0/20 since Jul 2021 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.40.0/23 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.42.0/24 since Mar 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.43.0/24 since Jun 2025 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.45.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.46.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.64.0/23 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.67.0/24 since Apr 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.70.0/24 since Apr 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.71.0/24 since Dec 2021 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.80.0/23 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.82.0/23 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.87.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.88.0/22 since Apr 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.88.0/23 since Dec 2024 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.90.0/23 since Dec 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.90.0/24 since Mar 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.91.0/24 since Dec 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.96.0/23 since Feb 2025 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.98.0/24 since Mar 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.101.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.106.0/24 since Mar 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.110.0/24 since Jul 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.121.0/24 since Mar 2025 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.123.0/24 since Jan 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.128.0/21 since Jun 2026 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.144.0/24 since Oct 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.159.0/24 since Apr 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.160.0/19 since Jul 2024 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.194.0/24 since Aug 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.195.0/24 since Aug 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.210.0/23 since Jul 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.218.0/24 since Feb 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.222.0/24 since Nov 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.223.0/24 since Mar 2023 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.225.0/24 since Dec 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.226.0/24 since Dec 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.251.0/24 since Mar 2026 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 138.141.254.0/23 since Sep 2022 | AS5852 | Business | United States Department of Defense (DoD) via DoD Network Information Center |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 138.141.0.0/16 | 65,536 | CLOUD-SVCS-138-141 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Apr 19, 1990 | [email protected] |
| └ 138.141.0.0/16 | 65,536 | CLOUD-SVCS-138-141 | DoD Network Information Center (DNIC) · US | Reallocated | Aug 28, 2025 | [email protected] |
Network & registry
Announced by
Covering announcement 138.136.0.0/13
- Prefix
- 138.136.0.0/13
- Announced by
- AS721 United States Department of Defense (DoD)
- Type
- Business
- RPKI
- No RPKI
- RIR
- ARIN
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS721
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 138.136.0.0/13
138.136.0.0/13
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Dec 2010
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
138.136.0.0/13 spans several registrations: 16 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 17, 1997
- Status
- assigned