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Jefferson County Government

Jefferson County Government uses 1,440 IPv4 addresses in 10 ranges, by the registry records IP Company reads.

jefferson.co.us·United States

1,440
IPv4 addresses
10
IPv4 ranges
0
IPv6 ranges
2
ASes it operates
1
country

Who routes its space

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

  1. AS209 CenturyLink Communications, LLC776 · 53.89%
  2. AS53529 Jefferson County, Colorado256 · 17.78%
  3. AS63198 Jefferson County Sheriff's Office256 · 17.78%
  4. AS20057 AT&T Enterprises, LLC128 · 8.89%
  5. AS7029 Windstream Communications LLC16 · 1.11%
  6. AS20115 Charter Communications LLC8 · 0.56%

Where its space is

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

  1. United States1,280 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS53529Jefferson County, ColoradoGovernmentUnited States256
AS63198Jefferson County Sheriff's OfficeGovernmentUnited 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.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
19.7 Mbps
median download
37.2 Mbps
median upload
8
download tests
12
upload tests

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
204.132.250.0/23512AS209
199.184.241.0/24256AS53529
204.133.150.0/24256AS209
206.223.98.0/24256AS63198
155.170.119.128/25128AS20057
40.136.165.240/298AS7029
67.135.22.0/298AS209
68.188.127.80/298AS20115
40.136.164.212/304AS7029
40.136.164.84/304AS7029

Names it registers under

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

  1. Jefferson County Government776 · 53.89%
  2. Jefferson County Sheriff's Office256 · 17.78%
  3. Jefferson County, Colorado256 · 17.78%
  4. JEFFERSON COUNTY GOVERNMENT144 · 10.00%
  5. JEFFERSON COUNTY COPLINK8 · 0.56%
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