Autonomous System

AS3477 National Oceanic and Atmospheric Administration

GovernmentActiveUnited StatesARIN

AS3477 (NOAA-NWAVE) is a government network operated by National Oceanic and Atmospheric Administration in United States, registered with ARIN. It has 84 IPv4 prefixes with 337,664 addresses and 26 IPv6 prefixes, which makes it the 867th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses337,664in 84 prefixes
IPv6 prefixes26≈ 6.4 × 10²⁹ addresses
Size rank#867of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationNational Oceanic and Atmospheric Administration
AS nameNOAA-NWAVE
Websitenoaa.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactnwave-arin-abuse@noaa.gov
Registered1994-03-08
Last updated2020-09-04

IPv4 prefixes

84 prefixes · 337,664 addresses
NetworkAddressesFirst – last address
140.90.0.0/1665,536140.90.0.0 – 140.90.255.255
140.172.0.0/1665,536140.172.0.0 – 140.172.255.255
155.206.0.0/1665,536155.206.0.0 – 155.206.255.255
161.55.0.0/1665,536161.55.0.0 – 161.55.255.255
137.75.64.0/1816,384137.75.64.0 – 137.75.127.255
205.156.0.0/1816,384205.156.0.0 – 205.156.63.255
198.206.32.0/198,192198.206.32.0 – 198.206.63.255
140.208.192.0/204,096140.208.192.0 – 140.208.207.255
137.75.88.0/212,048137.75.88.0 – 137.75.95.255
137.75.68.0/221,024137.75.68.0 – 137.75.71.255
137.75.72.0/221,024137.75.72.0 – 137.75.75.255
137.75.76.0/221,024137.75.76.0 – 137.75.79.255
137.75.80.0/221,024137.75.80.0 – 137.75.83.255
137.75.96.0/221,024137.75.96.0 – 137.75.99.255
137.75.100.0/221,024137.75.100.0 – 137.75.103.255
137.75.108.0/221,024137.75.108.0 – 137.75.111.255
137.75.112.0/221,024137.75.112.0 – 137.75.115.255
137.75.116.0/221,024137.75.116.0 – 137.75.119.255
137.75.224.0/221,024137.75.224.0 – 137.75.227.255
140.208.252.0/221,024140.208.252.0 – 140.208.255.255
161.55.56.0/23512161.55.56.0 – 161.55.57.255
199.242.232.0/23512199.242.232.0 – 199.242.233.255
204.193.246.0/23512204.193.246.0 – 204.193.247.255
137.75.82.0/24256137.75.82.0 – 137.75.82.255
137.75.106.0/24256137.75.106.0 – 137.75.106.255
The 25 largest of 84. The API and the database have all of them.

IPv6 prefixes

26 prefixes
  • 2601:a000::/32
  • 2601:a002::/32
  • 2601:a004::/32
  • 2601:a005::/32
  • 2601:a008::/32
  • 2601:a010::/32
  • 2601:a012::/32
  • 2601:a013::/32
  • 2610:20:8800::/38
  • 2610:20:9200::/40
  • 2610:20:9300::/40
  • 2607:9bc0:1010::/44
  • 2607:9bc0:1020::/44
  • 2607:9bc0:1030::/44
  • 2610:20:8040::/44
  • 2610:20:8c00::/44
  • 2610:20:8c20::/44
  • 2610:20:90a0::/44
  • 2610:20:9008::/45
  • 2602:810:d004::/46
  • 2620:12e:b000::/46
  • 2610:20:900e::/47
  • 2601:a002:5f::/48
  • 2610:20:90e2::/48
  • 2610:20:9124::/48
The 25 largest of 26. The API and the database have all of them.

Query AS3477 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS3477&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3477, with or without a key:

curl "https://api.ipapi.is/?q=140.90.0.1"

Other networks of National Oceanic and Atmospheric Administration

AS7764 National Oceanic and Atmospheric Administration132,352 IPv4 addressesAS2648 National Oceanic and Atmospheric Administration112,384 IPv4 addresses

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