AS3372 is the autonomous system of Verizon Business. It holds 424,192 IPv4 addresses in 72 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #624 worldwide and #171 of 18,202 networks in United States. That is 0.03% of the country’s IPv4 space.
The largest block is 166.35.128.0 to 166.36.31.255 with 40,960 addresses, geolocated to New York.
- IPv4 addresses
- 424,192
- IPv4 prefixes
- 72
- World rank
- #624
- Country share
- 0.03%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 166.35.128.0 New York40,960
- 166.32.240.0 Boston36,864
- 166.34.128.0 Albany32,768
- 166.56.32.0 Boston24,576
- 166.41.144.0 Boston16,384
- 166.37.0.0 Albany16,384
- 108.11.64.0 Milwaukee16,384
- 166.38.188.0 Boston13,312
Networks of similar size
428,741
428,032
426,240
422,912
422,656
422,656
420,864IPv4 prefixes
- 63.39.160.0/19
- 63.39.192.0/20
- 63.39.240.0/20
- 69.96.16.0/20
- 69.96.32.0/19
- 108.11.64.0/18
- 151.205.32.0/19
- 165.122.0.0/19
- 165.122.112.0/20
- 165.122.144.0/20
- 165.122.160.0/19
- 166.32.0.0/19
- 166.32.48.0/20
- 166.32.128.0/19
- 166.32.160.0/20
- 166.32.240.0/20
- 166.33.0.0/17
- 166.33.160.0/19
- 166.33.192.0/20
- 166.34.128.0/17
- 166.35.128.0/17
- 166.36.0.0/19
- 166.36.80.0/20
- 166.37.0.0/18
- 166.37.96.0/19
- 166.38.34.0/24
- 166.38.38.0/24
- 166.38.52.0/23
- 166.38.76.0/22
- 166.38.160.0/22
- 166.38.164.0/23
- 166.38.168.0/21
- 166.38.176.0/24
- 166.38.178.0/23
- 166.38.180.0/22
- 166.38.188.0/22
- 166.38.192.0/19
- 166.38.224.0/20
- 166.39.0.0/20
- 166.39.64.0/19
- 166.39.116.0/22
- 166.39.120.0/21
- 166.39.128.0/19
- 166.39.208.0/20
- 166.40.112.0/20
- 166.40.161.0/24
- 166.40.162.0/23
- 166.40.164.0/22
- 166.40.169.0/24
- 166.40.172.0/23
- 166.40.216.0/21
- 166.41.16.0/20
- 166.41.32.0/19
- 166.41.144.0/20
- 166.41.160.0/19
- 166.41.192.0/20
- 166.43.144.0/20
- 166.43.160.0/19
- 166.46.112.0/20
- 166.46.160.0/19
- 166.46.192.0/20
- 166.46.224.0/20
- 166.47.144.0/20
- 166.47.160.0/20
- 166.47.240.0/20
- 166.50.80.0/20
- 166.56.32.0/19
- 166.56.64.0/18
- 166.56.248.0/23
- 166.58.128.0/20
- 166.58.224.0/20
- 166.58.248.0/21
Questions and answers
Who owns AS3372?
Autonomous system AS3372 is operated by Verizon Business.
How many IP addresses does AS3372 have?
The network holds 424,192 IPv4 addresses in 72 prefixes, plus 1 IPv6 ranges.
Which country is AS3372 in?
The main country is United States.
How big is AS3372?
By IPv4 addresses it ranks #624 worldwide.
What is the largest address block of AS3372?
166.35.128.0 to 166.36.31.255, 40,960 addresses.