AS3477 NOAA-NWAVE

Not flagged: treated as regular traffic

AS3477 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.

CountryUnited States
IPv4 ranges46
IPv4 addresses320,256
IPv6 ranges20
Tor exits now0

Check an IP from AS3477

Look up any address in real time with the free IP checker, or from your own code:

curl "https://fraudex.xyz/api/check?ip=137.75.64.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS3477), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.

IPv4 ranges announced by AS3477

First IPLast IPCIDRAddresses
137.75.64.0137.75.82.255137.75.64.0/20, 137.75.80.0/23, 137.75.82.0/244,864
137.75.83.0137.75.103.255137.75.83.0/24, 137.75.84.0/22, 137.75.88.0/21, 137.75.96.0/215,376
137.75.104.0137.75.106.255137.75.104.0/23, 137.75.106.0/24768
137.75.107.0137.75.121.255137.75.107.0/24, 137.75.108.0/22, 137.75.112.0/21, 137.75.120.0/233,840
137.75.123.0137.75.123.255137.75.123.0/24256
137.75.224.0137.75.227.255137.75.224.0/221,024
140.90.0.0140.90.28.255140.90.0.0/20, 140.90.16.0/21, 140.90.24.0/22, 140.90.28.0/247,424
140.90.29.0140.90.101.255140.90.29.0/24, 140.90.30.0/23, 140.90.32.0/19, 140.90.64.0/19 +218,688
140.90.102.0140.90.190.255140.90.102.0/23, 140.90.104.0/21, 140.90.112.0/20, 140.90.128.0/19 +522,784
140.90.191.0140.90.255.255140.90.191.0/24, 140.90.192.0/1816,640
140.172.0.0140.172.255.255140.172.0.0/1665,536
140.208.192.0140.208.207.255140.208.192.0/204,096
140.208.252.0140.208.253.255140.208.252.0/23512
140.208.254.0140.208.255.255140.208.254.0/23512
151.207.8.0151.207.9.255151.207.8.0/23512
151.207.12.0151.207.13.255151.207.12.0/23512
155.206.0.0155.206.255.255155.206.0.0/1665,536
161.55.0.0161.55.57.255161.55.0.0/19, 161.55.32.0/20, 161.55.48.0/21, 161.55.56.0/2314,848
161.55.58.0161.55.224.255161.55.58.0/23, 161.55.60.0/22, 161.55.64.0/18, 161.55.128.0/18 +242,752
161.55.225.0161.55.255.255161.55.225.0/24, 161.55.226.0/23, 161.55.228.0/22, 161.55.232.0/21 +17,936
165.92.182.0165.92.182.255165.92.182.0/24256
165.92.184.0165.92.184.255165.92.184.0/24256
165.92.186.0165.92.187.255165.92.186.0/23512
165.92.222.0165.92.222.255165.92.222.0/24256
192.35.128.0192.35.129.255192.35.128.0/23512
192.58.1.0192.58.3.255192.58.1.0/24, 192.58.2.0/23768
192.67.97.0192.67.97.255192.67.97.0/24256
192.67.134.0192.67.134.255192.67.134.0/24256
192.94.173.0192.94.173.255192.94.173.0/24256
192.111.123.0192.111.123.255192.111.123.0/24256
192.133.29.0192.133.29.255192.133.29.0/24256
192.153.129.0192.153.129.255192.153.129.0/24256
198.51.11.0198.51.11.255198.51.11.0/24256
198.180.147.0198.180.147.255198.180.147.0/24256
198.206.32.0198.206.63.255198.206.32.0/198,192
199.104.104.0199.104.104.255199.104.104.0/24256
199.242.231.0199.242.233.255199.242.231.0/24, 199.242.232.0/23768
204.145.202.0204.145.202.255204.145.202.0/24256
204.193.244.0204.193.247.255204.193.244.0/221,024
204.228.175.0204.228.191.255204.228.175.0/24, 204.228.176.0/204,352
205.156.0.0205.156.55.255205.156.0.0/19, 205.156.32.0/20, 205.156.48.0/2114,336
205.156.61.0205.156.63.255205.156.61.0/24, 205.156.62.0/23768
205.159.118.0205.159.118.255205.159.118.0/24256
205.166.33.0205.166.33.255205.166.33.0/24256
205.167.24.0205.167.25.255205.167.24.0/23512
206.197.238.0206.197.238.255206.197.238.0/24256

IPv6 ranges announced by AS3477

First IPLast IPCIDR
2601:a000::2601:a000:ffff:ffff:ffff:ffff:ffff:ffff2601:a000::/32
2601:a002::2601:a002:5f:ffff:ffff:ffff:ffff:ffff2601:a002::/42, 2601:a002:40::/43
2601:a002:60::2601:a002:ffff:ffff:ffff:ffff:ffff:ffff2601:a002:60::/43, 2601:a002:80::/41, 2601:a002:100::/40, 2601:a002:200::/39 +6
2601:a004::2601:a005:ffff:ffff:ffff:ffff:ffff:ffff2601:a004::/31
2601:a008::2601:a008:ffff:ffff:ffff:ffff:ffff:ffff2601:a008::/32
2601:a010::2601:a010:ffff:ffff:ffff:ffff:ffff:ffff2601:a010::/32
2601:a012::2601:a013:ffff:ffff:ffff:ffff:ffff:ffff2601:a012::/31
2602:810:d004::2602:810:d007:ffff:ffff:ffff:ffff:ffff2602:810:d004::/46
2607:9bc0:1010::2607:9bc0:101f:ffff:ffff:ffff:ffff:ffff2607:9bc0:1010::/44
2610:20:8040::2610:20:804f:ffff:ffff:ffff:ffff:ffff2610:20:8040::/44
2610:20:8800::2610:20:8803:ffff:ffff:ffff:ffff:ffff2610:20:8800::/46
2610:20:8808::2610:20:8c0f:ffff:ffff:ffff:ffff:ffff2610:20:8808::/45, 2610:20:8810::/44, 2610:20:8820::/43, 2610:20:8840::/42 +4
2610:20:8c20::2610:20:8c2f:ffff:ffff:ffff:ffff:ffff2610:20:8c20::/44
2610:20:9008::2610:20:900f:ffff:ffff:ffff:ffff:ffff2610:20:9008::/45
2610:20:90a0::2610:20:90af:ffff:ffff:ffff:ffff:ffff2610:20:90a0::/44
2610:20:90e2::2610:20:90e2:ffff:ffff:ffff:ffff:ffff2610:20:90e2::/48
2610:20:9124::2610:20:9124:ffff:ffff:ffff:ffff:ffff2610:20:9124::/48
2610:20:9147::2610:20:9147:ffff:ffff:ffff:ffff:ffff2610:20:9147::/48
2610:20:9200::2610:20:93ff:ffff:ffff:ffff:ffff:ffff2610:20:9200::/39
2620:12e:b000::2620:12e:b003:ffff:ffff:ffff:ffff:ffff2620:12e:b000::/46

Questions about AS3477

Is AS3477 a VPN or hosting network?

Fraudex does not list AS3477 (NOAA-NWAVE) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS3477 registered in?

AS3477 is registered in United States. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS3477 have?

It announces 46 IPv4 ranges with 320,256 addresses in total, plus 20 IPv6 ranges.

How do I block traffic from AS3477?

Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.

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