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General Information
Name:
National Institute of Standards And Technology
Domain:
nist.gov
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
82,176
IPv6 Count:
2,486,760,410,947,292,212,370,604,032
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 129.6.0.0/21 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 2,048 |
| 129.6.8.0/22 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 1,024 |
| 129.6.12.0/23 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 512 |
| 129.6.14.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.15.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.16.0/21 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 2,048 |
| 129.6.24.0/22 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 1,024 |
| 129.6.28.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.29.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.30.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.31.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.32.0/22 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 1,024 |
| 129.6.36.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.37.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.38.0/23 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 512 |
| 129.6.40.0/21 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 2,048 |
| 129.6.48.0/23 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 512 |
| 129.6.50.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.51.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.52.0/22 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 1,024 |
| 129.6.56.0/21 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 2,048 |
| 129.6.64.0/19 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 8,192 |
| 129.6.64.0/18 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 16,384 |
| 129.6.96.0/20 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 4,096 |
| 129.6.113.0/24 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 129.6.114.0/23 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 512 |
| 129.6.116.0/22 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 1,024 |
| 129.6.120.0/21 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 2,048 |
| 129.6.128.0/17 | US | NIST-G | National Institute of Standards And Technology | ARIN | allocation | 32,768 |
| 132.163.96.0/24 | US | NIST-B | National Institute of Standards And Technology | ARIN | allocation | 256 |
| 132.163.97.0/24 | US | NIST-B | National Institute of Standards And Technology | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2610:20:6000::/37 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6f15::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6f96::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6f97::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fca::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fcb::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fcc::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fcd::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fce::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
| 2610:20:6fcf::/48 | US | USDOC-6NET | National Institute of Standards And Technology | ARIN | allocation |
