National Oceanic and Atmospheric Administration

Country United States United States
Updated 13 April 2026

We found 61 IPv4 networks operated by this organization. The first 50 networks are displayed.

Results sorted by network size.

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United States National Oceanic and Atmospheric Administration
Network: NOAA-EAST3
CIDR: 140.90.0.0/16
IP Range: 140.90.0.0 - 140.90.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: NOAABO
CIDR: 140.172.0.0/16
IP Range: 140.172.0.0 - 140.172.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: CENSUS
CIDR: 148.129.0.0/16
IP Range: 148.129.0.0 - 148.129.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: NOAA-NMFSNET
CIDR: 155.206.0.0/16
IP Range: 155.206.0.0 - 155.206.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: NOAA-WEST1
CIDR: 161.55.0.0/16
IP Range: 161.55.0.0 - 161.55.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: NOAA-AWIPS
CIDR: 165.92.0.0/16
IP Range: 165.92.0.0 - 165.92.255.255
Block size: 65,536
United States National Oceanic and Atmospheric Administration
Network: NOAA-ESRL-GSD
CIDR: 137.75.128.0/17
IP Range: 137.75.128.0 - 137.75.255.255
Block size: 32,768
United States National Oceanic and Atmospheric Administration
Network: NOAA-ESRL-GSD
CIDR: 137.75.0.0/18
IP Range: 137.75.0.0 - 137.75.63.255
Block size: 16,384
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWAVE
CIDR: 137.75.64.0/18
IP Range: 137.75.64.0 - 137.75.127.255
Block size: 16,384
United States National Oceanic and Atmospheric Administration
Network: NOAA-EAST2
CIDR: 205.156.0.0/18
IP Range: 205.156.0.0 - 205.156.63.255
Block size: 16,384
United States National Oceanic and Atmospheric Administration
Network: NWS-CRH-NET
CIDR: 204.227.96.0/19
IP Range: 204.227.96.0 - 204.227.127.255
Block size: 8,192
United States National Oceanic and Atmospheric Administration
Network: NOAA-EAST1
CIDR: 140.208.240.0/20
IP Range: 140.208.240.0 - 140.208.255.255
Block size: 4,096
United States National Oceanic and Atmospheric Administration
Network: NWS-CRH-NET2
CIDR: 204.194.224.0/21
IP Range: 204.194.224.0 - 204.194.231.255
Block size: 2,048
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS3
CIDR: 192.58.236.0/22
IP Range: 192.58.236.0 - 192.58.239.255
Block size: 1,024
United States National Oceanic and Atmospheric Administration
Network: NOAA-NMFS-SEFSC
CIDR: N/A
IP Range: 199.242.231.0 - 199.242.233.255
Block size: 768
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS-NETS
CIDR: 192.58.232.0/23
IP Range: 192.58.232.0 - 192.58.233.255
Block size: 512
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS3
CIDR: 192.58.240.0/23
IP Range: 192.58.240.0 - 192.58.241.255
Block size: 512
United States National Oceanic and Atmospheric Administration
Network: NOAA-NCDC-SB
CIDR: 205.167.24.0/23
IP Range: 205.167.24.0 - 205.167.25.255
Block size: 512
United States National Oceanic and Atmospheric Administration
Network: ALASKAIX
CIDR: 149.112.108.0/24
IP Range: 149.112.108.0 - 149.112.108.255
Block size: 256
United States National Oceanic and Atmospheric Administration
CIDR: 192.35.128.0/24
IP Range: 192.35.128.0 - 192.35.128.255
Block size: 256
United States National Oceanic and Atmospheric Administration
CIDR: 192.35.129.0/24
IP Range: 192.35.129.0 - 192.35.129.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: WWB-APOLLO-NET
CIDR: 192.42.66.0/24
IP Range: 192.42.66.0 - 192.42.66.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: FB04
CIDR: 192.42.91.0/24
IP Range: 192.42.91.0 - 192.42.91.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS
CIDR: 192.58.1.0/24
IP Range: 192.58.1.0 - 192.58.1.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWSS11
CIDR: 192.58.2.0/24
IP Range: 192.58.2.0 - 192.58.2.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWSS1
CIDR: 192.58.3.0/24
IP Range: 192.58.3.0 - 192.58.3.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS1S
CIDR: 192.58.151.0/24
IP Range: 192.58.151.0 - 192.58.151.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS1SS
CIDR: 192.58.152.0/24
IP Range: 192.58.152.0 - 192.58.152.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS11
CIDR: 192.58.153.0/24
IP Range: 192.58.153.0 - 192.58.153.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS1
CIDR: 192.58.154.0/24
IP Range: 192.58.154.0 - 192.58.154.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS-NETS
CIDR: 192.58.234.0/24
IP Range: 192.58.234.0 - 192.58.234.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NWS2
CIDR: 192.58.235.0/24
IP Range: 192.58.235.0 - 192.58.235.255
Block size: 256
United States National Oceanic and Atmospheric Administration
CIDR: 192.64.68.0/24
IP Range: 192.64.68.0 - 192.64.68.255
Block size: 256
United States National Oceanic and Atmospheric Administration
CIDR: 192.64.69.0/24
IP Range: 192.64.69.0 - 192.64.69.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAABO-MGMT
CIDR: 192.67.97.0/24
IP Range: 192.67.97.0 - 192.67.97.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-NCDC
CIDR: 192.67.134.0/24
IP Range: 192.67.134.0 - 192.67.134.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAAAA
CIDR: 192.67.174.0/24
IP Range: 192.67.174.0 - 192.67.174.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAAA-WET
CIDR: 192.67.175.0/24
IP Range: 192.67.175.0 - 192.67.175.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAAA-WETH
CIDR: 192.67.176.0/24
IP Range: 192.67.176.0 - 192.67.176.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOA-WEATHE
CIDR: 192.67.177.0/24
IP Range: 192.67.177.0 - 192.67.177.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-WEATHER
CIDR: 192.67.178.0/24
IP Range: 192.67.178.0 - 192.67.178.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOA-WEATHER
CIDR: 192.67.179.0/24
IP Range: 192.67.179.0 - 192.67.179.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAAA-WEATHER
CIDR: 192.67.180.0/24
IP Range: 192.67.180.0 - 192.67.180.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NO-WEAT
CIDR: 192.67.181.0/24
IP Range: 192.67.181.0 - 192.67.181.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NO-WEATH
CIDR: 192.67.182.0/24
IP Range: 192.67.182.0 - 192.67.182.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NO-WEATHE
CIDR: 192.67.183.0/24
IP Range: 192.67.183.0 - 192.67.183.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-PMEL
CIDR: 192.68.161.0/24
IP Range: 192.68.161.0 - 192.68.161.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: ASFC-RACE
CIDR: 192.92.89.0/24
IP Range: 192.92.89.0 - 192.92.89.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: NOAA-OAB
CIDR: 192.101.193.0/24
IP Range: 192.101.193.0 - 192.101.193.255
Block size: 256
United States National Oceanic and Atmospheric Administration
Network: AERONOMY
CIDR: 192.129.86.0/24
IP Range: 192.129.86.0 - 192.129.86.255
Block size: 256
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