AS15147 · DEPARTMENT OF HOMELAND SECURITY
26
IPv4 prefixes
81,408
Announced IPv4 slots
1
IPv6 prefixes
🇺🇸 US
Country
Summary
- AS number
- AS15147
- Name
- DEPARTMENT OF HOMELAND SECURITY
- Country
- 🇺🇸 United States
- Type
- ARIN
- Category
- government
- Normalized type
- government
- Organization domain
- Unknown
- Domain evidence
- Unknown
- Last changed
- Unknown
- Announced
- 27 prefixes
- Updated
- 2026-05-13
IPv4 prefixes on this page (26 of 26)
IPv6 prefixes on this page (1 of 1)
| Prefix |
|---|
| 2600:400::/32 |
Address slots sum announced prefixes; overlapping routes count separately.