Data as of Nov 9, 2026
139.39.0.0/16
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 |
|---|---|---|---|---|
| 139.39.0.0/21 since May 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.8.0/22 since May 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.12.0/22 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.16.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.18.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.19.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.20.0/22 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.28.0/24 since Dec 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.29.0/24 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.30.0/23 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.32.0/23 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.34.0/24 since Sep 2021 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.36.0/24 since May 2022 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.37.0/24 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.38.0/23 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.40.0/23 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.42.0/24 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.43.0/24 since May 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.44.0/23 since Dec 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.46.0/23 since May 2022 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.48.0/23 since Feb 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.50.0/24 since Mar 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.51.0/24 since Mar 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.52.0/24 since Jul 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.53.0/24 since Jul 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.54.0/23 since Mar 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.56.0/21 since Jun 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.64.0/23 since Jun 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.66.0/24 since Jun 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.67.0/24 since Apr 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.68.0/22 since Mar 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.72.0/22 since Jul 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.76.0/22 since Oct 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.80.0/23 since Oct 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.82.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.84.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.86.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.87.0/24 since Dec 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.88.0/22 since Mar 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.92.0/24 since Apr 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.93.0/24 since May 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.94.0/23 since Apr 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.96.0/23 since Apr 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.98.0/24 since Apr 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.99.0/24 since Feb 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.100.0/23 since Feb 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.102.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.104.0/21 since Feb 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.112.0/24 since Jan 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.113.0/24 since Feb 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.114.0/24 since Feb 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.115.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.116.0/22 since Feb 2021 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.120.0/22 since Sep 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.124.0/22 since Nov 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.128.0/21 since Apr 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.136.0/24 since Nov 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.137.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.138.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.140.0/23 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.142.0/23 since Feb 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.144.0/22 since Feb 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.148.0/22 since Sep 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.152.0/21 since Sep 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.160.0/21 since Jan 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.168.0/22 since May 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.172.0/23 since Jun 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.174.0/24 since Jun 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.175.0/24 since Jun 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.176.0/22 since Jun 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.180.0/24 since Jun 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.181.0/24 since Jul 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.182.0/23 since Aug 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.184.0/24 since Feb 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.185.0/24 since Jan 2026 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.186.0/24 since Aug 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.187.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.188.0/22 since May 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.192.0/24 since Mar 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.193.0/24 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.194.0/23 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.196.0/23 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.198.0/24 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.199.0/24 since May 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.200.0/22 since Jul 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.204.0/23 since Jul 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.206.0/24 since Jul 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.207.0/24 since Jul 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.208.0/23 since Nov 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.210.0/23 since Dec 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.212.0/23 since Feb 2020 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.214.0/23 since May 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.216.0/23 since May 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.218.0/24 since Nov 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.219.0/24 since May 2026 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.220.0/22 since Nov 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.224.0/21 since Nov 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.232.0/22 since Dec 2023 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.236.0/23 since Oct 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.238.0/24 since Oct 2019 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.239.0/24 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.240.0/23 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.242.0/24 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.243.0/24 since Aug 2017 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.244.0/23 since Feb 2024 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.246.0/23 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.248.0/24 since Apr 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.249.0/24 since Jun 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.250.0/23 since Jun 2018 | AS5972 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 139.39.252.0/22 since Jun 2018 | AS5972 | 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 |
|---|---|---|---|---|---|---|
| 139.39.0.0/16 | 65,536 | AF-MEDCOI | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jun 15, 1990 | disa. |
| └ 139.39.0.0/16 | 65,536 | AF-MEDCOI | DoD Network Information Center (DNIC) · US | Reallocated | Aug 29, 2025 | disa. |
Network & registry
Announced by
Covering announcement 139.38.0.0/15
- Prefix
- 139.38.0.0/15
- Announced by
- AS5972 United States Department of Defense (DoD)
- Type
- Business
- RPKI
- No RPKI
- RIR
- ARIN
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS5972
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Registered
- Oct 24, 1995
- Domain
- mail.mil
- Industry
- Military, Defense, National Security, and International Affairs
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 139.38.0.0/15
139.38.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
Whois
Registration for this announcement
139.38.0.0/15 spans several registrations: 4 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 15, 1990
- Status
- assigned