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First Reserve Corporation

First Reserve Corporation uses 256 IPv4 addresses in 7 ranges, by the registry records IP Company reads.

firstreserve.com·United States

256
IPv4 addresses
7
IPv4 ranges
0
IPv6 ranges
0
ASes it operates
1
country

Who routes its space

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

  1. AS3561 CenturyLink Communications, LLC160 · 62.50%
  2. AS54004 Cablevision Lightpath LLC72 · 28.13%
  3. AS174 Cogent Communications, LLC16 · 6.25%
  4. AS46887 Zayo Bandwidth8 · 3.13%

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.

No AS number is registered under its domain.

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
206.155.109.0/25128AS3561
65.51.40.64/2664AS54004
165.193.207.64/2732AS3561
131.239.25.240/298AS46887
38.142.197.240/298AS174
38.88.243.240/298AS174
65.51.127.248/298AS54004

Names it registers under

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

  1. First Reserve Corporation160 · 62.50%
  2. First Reserve Corp64 · 25.00%
  3. First Reserve Corporation, L.L.C.16 · 6.25%
  4. First Reserve8 · 3.13%
  5. First Reserve Corporation L.L.C.8 · 3.13%
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