Data as of Nov 10, 2026
131.76.0.0/16
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 |
|---|---|---|---|---|
| 131.76.1.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.2.0/24 since Sep 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.3.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.5.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.7.0/24 since Jan 2017 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.8.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.22.0/24 since Jun 2022 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.30.0/24 since Oct 2018 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.39.0/24 since Aug 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.41.0/24 since Aug 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.43.0/24 since Aug 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.51.0/24 since Sep 2014 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.52.0/24 since Sep 2014 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.55.0/24 since Dec 2011 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.56.0/24 since Dec 2011 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.64.0/20 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.65.0/24 since Sep 2021 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.68.0/23 since Sep 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.71.0/24 since Sep 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.74.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.80.0/23 since Sep 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.93.0/24 since Sep 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.94.0/23 since Apr 2022 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.96.0/23 since Apr 2022 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.98.0/23 since Aug 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.102.0/23 since Aug 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.106.0/24 since Sep 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.128.0/24 since Nov 10, 2026 | AS27046 | Business | ||
| 131.76.129.0/24 since Sep 2016 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.132.0/24 since Mar 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.135.0/24 since Jul 2021 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.140.0/23 since Mar 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.142.0/23 since Mar 2025 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.171.0/24 since Mar 2017 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.172.0/24 since Feb 2017 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.173.0/24 since Feb 2017 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.174.0/23 since Apr 2019 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.176.0/21 since Apr 2019 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.184.0/21 since Apr 2019 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.192.0/23 since Apr 2019 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.194.0/23 since Apr 2019 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.200.0/22 since Nov 2023 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.204.0/22 since Nov 2023 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.216.0/23 since May 2026 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.218.0/23 since May 2026 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.224.0/20 since May 2026 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.240.0/20 since May 2026 | AS27046 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 131.76.252.0/23 since Nov 10, 2026 | AS27046 | Business |
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 |
|---|---|---|---|---|---|---|
| 131.76.0.0/16 | 65,536 | DLA-PACIFIC-NET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Oct 25, 1988 | disa. |
| └ 131.76.0.0/16 | 65,536 | DLA-PACIFIC-NET | DoD Network Information Center (DNIC) · US | Reallocated | Aug 28, 2025 | disa. |
Network & registry
Announced by
Covering announcement 131.76.0.0/14
- Prefix
- 131.76.0.0/14
- 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 131.76.0.0/14
131.76.0.0/14
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- 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
131.76.0.0/14 spans several registrations: 8 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 25, 1988
- Status
- assigned