AS297

National Aeronautics and Space Administration

AS 297 AS297

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

938,240 IP addresses
ASN297
NameAS297
OrganizationNational Aeronautics and Space Administration
CountryUnited States  
RegistryARIN
IPv4 addresses938,240
IPv6 /64 networks232
Prefixes36
Other ASN allocated to National Aeronautics and Space Administration
ASN Name IP addresses
270 AS270 1,481,984
1843 AS1843-7 267,264
1701 AS1701 131,072
10343 AS10343 123,904
24 AS24 65,538
1848 AS1848 9,732
372 AS372 1,792
2143 AS2143 1,792
21556 NARC-EROOT 512
22767 AS22767 12
1316 AS1316 0
41 AS41 0
20301 AS20301 0
10888 AS10888 0
10371 AS10371 0
771 AS771 0
1202 AS1202 0
2142 AS2142 0
1254 AS1254 0
1262 AS1262 0
1749 AS1749 0
1263 AS1263 0
23 AS23 0
IPv4 Prefixes for AS297 - showing the first 20 of 35 networks
Network Location Addresses
128.156.0.0/16 National Aeronautics and Space Administration   Reston 65,536
129.163.0.0/16 National Aeronautics and Space Administration   Reston 65,536
129.164.0.0/16 National Aeronautics and Space Administration   Reston 65,536
156.68.0.0/16 National Aeronautics and Space Administration   New York 65,536
158.154.0.0/16 National Aeronautics and Space Administration   Reston 65,536
161.40.0.0/16 National Aeronautics and Space Administration   Reston 65,536
184.105.114.0/24 Hurricane Electric LLC   Reston 256
184.105.185.0/24 Hurricane Electric LLC   Reston 256
184.105.206.0/24 Hurricane Electric LLC   Reston 256
184.105.216.0/24 Hurricane Electric LLC   Wattsville 256
192.100.14.0/24 National Aeronautics and Space Administration   Reston 256
192.112.20.0/24 National Aeronautics and Space Administration   Reston 256
192.112.220.0/22 National Aeronautics and Space Administration   Reston 1,024
192.149.89.0/24 National Aeronautics and Space Administration   Reston 256
192.225.64.0/19 National Aeronautics and Space Administration   Reston 8,192
192.31.241.0/24 National Aeronautics and Space Administration   Reston 256
192.77.80.0/20 National Aeronautics and Space Administration   Reston 4,096
192.92.184.0/23 National Aeronautics and Space Administration   Reston 512
192.92.194.0/24 National Aeronautics and Space Administration   Reston 256
192.92.195.0/24 National Aeronautics and Space Administration   Reston 256
IPv6 Prefixes for AS297
Network Location /64 Prefixes
2001:4d0::/32 National Aeronautics and Space Administration   Birmingham 232