AS49 National Institute of Standards and Technology
US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY
IPv4 Addresses: 65,280
Number of Peers: 8
Number of Prefixes: 24
ASN Allocated: Assigned
AS49 Summary
Regional Registry:
IANAAllocation Status:
AssignedTraffic Ratio:
Not DisclosedAS49 Network
IPv4 Prefixes:
19IPv4 Peers:
4IPv4 Upstreams:
4IPv6 Prefixes:
5IPv6 Peers:
4IPv6 Upstreams:
4Contacts
Email Contacts:
netops@nist.gov
Abuse Contacts:
netops@nist.gov
Address:
100 Bureau Drive Stop 1810,
Gaithersburg,
MD,
20899,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
129.6.0.0/21 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.8.0/22 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.12.0/23 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.14.0/24 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.15.0/24 | National Institute of Standards and Technology | 131.255.144.0/22 | Lacnic | |
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129.6.16.0/21 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.24.0/22 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.28.0/24 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.31.0/24 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.32.0/19 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.64.0/19 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.96.0/20 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.113.0/24 | National Institute of Standards and Technology | 128.68.0.0/14 | RIPE | |
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129.6.114.0/23 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.116.0/22 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.120.0/21 | National Institute of Standards and Technology | 129.6.0.0/16 | ARIN | |
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129.6.128.0/17 | National Institute of Standards and Technology | 134.0.32.0/19 | RIPE | |
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132.163.96.0/24 | National Institute of Standards and Technology | 132.163.0.0/16 | ARIN | |
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132.163.97.0/24 | National Institute of Standards and Technology | 132.163.0.0/16 | ARIN |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
|
2610:20:6000::/37 | U.S. Dept. of Commerce | 2610:20::/32 | ARIN | |
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2610:20:6f15::/48 | U.S. Dept. of Commerce | 2610:20::/32 | ARIN | |
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2610:20:6f96::/48 | U.S. Dept. of Commerce | 2610:20::/32 | ARIN | |
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2610:20:6f97::/48 | U.S. Dept. of Commerce | 2610:20::/32 | ARIN | |
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2610:20:6fcf::/48 | National Institute of Standards and Technology | 2610:20:6000::/36 | ARIN |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS3477 | NOAA-NWAVE | National Oceanic and Atmospheric Administration | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS13335 | CLOUDFLARENET | Cloudflare, Inc. | |
|
AS701 | UUNET | Verizon Business |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS3477 | NOAA-NWAVE | National Oceanic and Atmospheric Administration | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS13335 | CLOUDFLARENET | Cloudflare, Inc. | |
|
AS701 | UUNET | Verizon Business |
IPv6 Upstream Graph
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# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 49 ASName: US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY ASHandle: AS49 RegDate: 1985-09-04 Updated: 2024-09-11 Ref: https://rdap.arin.net/registry/autnum/49 OrgName: National Institute of Standards and Technology OrgId: NIST-Z Address: 100 Bureau Drive Stop 1810 City: Gaithersburg StateProv: MD PostalCode: 20899 Country: US RegDate: 2024-09-05 Updated: 2024-09-19 Ref: https://rdap.arin.net/registry/entity/NIST-Z OrgTechHandle: NETWO8138-ARIN OrgTechName: Network Operations OrgTechPhone: +1-301-975-3000 OrgTechEmail: netops@nist.gov OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8138-ARIN OrgAbuseHandle: NETWO8138-ARIN OrgAbuseName: Network Operations OrgAbusePhone: +1-301-975-3000 OrgAbuseEmail: netops@nist.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8138-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
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