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General Information
Name:
Internal Revenue Service
Domain:
irs.gov
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
13,568
IPv6 Count:
79,231,789,291,723,181,481,068,068,864
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 152.216.0.0/19 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 8,192 |
| 152.216.4.0/22 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 1,024 |
| 152.216.5.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.6.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.7.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.8.0/22 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 1,024 |
| 152.216.9.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.10.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.11.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.12.0/22 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 1,024 |
| 152.216.13.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.14.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
| 152.216.15.0/24 | US | IRSNET | Internal Revenue Service | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2610:30::/48 | US | IRSNET6 | Internal Revenue Service | ARIN | allocation |
| 2610:30::/32 | US | IRSNET6 | Internal Revenue Service | ARIN | allocation |
| 2610:30:2000::/48 | US | IRSNET6 | Internal Revenue Service | ARIN | allocation |
| 2610:30:4000::/48 | US | IRSNET6 | Internal Revenue Service | ARIN | allocation |
Network Relationships
Upstreams:
AS2386
