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First Manhattan Co.

First Manhattan Co. uses 340 IPv4 addresses in 11 ranges, and 1 IPv6 range, by the registry records IP Company reads.

firstmanhattan.com·United States

340
IPv4 addresses
11
IPv4 ranges
1
IPv6 range
1
AS it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS40397 First Manhattan Co.256 · 75.29%
  2. AS12271 Charter Communications Inc24 · 7.06%
  3. AS174 Cogent Communications, LLC16 · 4.71%
  4. AS701 Verizon Business16 · 4.71%
  5. AS46887 Zayo Bandwidth12 · 3.53%
  6. AS6128 Cablevision Systems Corp.8 · 2.35%
  7. AS7029 Windstream Communications LLC8 · 2.35%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States256 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS40397First Manhattan Co.BusinessUnited States256

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
65.199.161.0/24256AS40397
172.254.222.192/2816AS12271
208.252.2.112/2816AS701
24.105.158.224/298AS12271
24.89.161.24/298AS6128
38.142.206.16/298AS174
38.94.138.128/298AS174
76.8.72.72/298AS46887
40.130.185.36/304AS7029
40.138.135.88/304AS7029
76.8.72.44/304AS46887
2600:6000:346::/48AS12271

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. First Manhattan Co.284 · 83.53%
  2. FIRST MANHATTAN CO.32 · 9.41%
  3. FIRST MANHATTAN CO16 · 4.71%
  4. FIRST MANHATTAN COMPANY8 · 2.35%
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