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ISP

C Spire Fiber

C Spire Fiber uses 37,324 IPv4 addresses in 74 ranges, and 6 IPv6 ranges, by the registry records IP Company reads.

cspire.com·United States

37,324
IPv4 addresses
74
IPv4 ranges
6
IPv6 ranges
4
ASes it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Description
Telecommunication company in the US
Founded
1988
Headquarters
Ridgeland
Industry
mobile phone industry, telecommunications industry

Who routes its space

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

  1. AS15212 C Spire28,160 · 75.45%
  2. AS17099 Callis Communications4,520 · 12.11%
  3. AS11272 C Spire Fiber2,556 · 6.85%
  4. AS10796 Charter Communications Inc16 · 0.04%
  5. AS7922 Comcast Cable Communications, LLC8 · 0.02%
  6. AS11351 Charter Communications Inc8 · 0.02%
  7. AS20115 Charter Communications LLC8 · 0.02%
  8. AS11427 Charter Communications Inc0 · 0.00%

Where its space is

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

  1. United States38,912 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS15212C SpireISPUnited States28,160
AS396926C Spire FiberISPUnited States3,840
AS19565C Spire FiberISPUnited States0
AS27334C Spire FiberISPUnited States0

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
12.0 Mbps
median download
2.5 Mbps
median upload
625
download tests
509
upload tests

Its address ranges

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

RANGEIPV4ORIGIN
69.197.192.0/1816,384AS15212
207.179.40.0/21207.179.48.0/206,144AS15212
198.28.136.0/212,048
50.86.64.0/212,048AS15212
8.42.184.0/212,048AS11272
207.179.32.0/22207.179.36.0/231,536AS15212
66.175.179.0/2466.175.180.0/2366.175.182.0/241,024AS15212
66.175.174.0/2366.175.176.0/24768AS15212
204.114.12.128/25204.114.13.0/24204.114.14.0/28400AS17099
204.114.14.112/28204.114.14.128/25204.114.15.0/24400AS17099
208.66.61.176/28208.66.61.192/26208.66.62.0/24336AS17099
199.204.42.224-199.204.43.239272AS17099
199.204.40.0/24256AS17099
66.175.172.0/24256AS15212
74.113.88.0/24256AS17099
74.113.93.0/24256AS17099
74.113.94.0/24256AS11272
162.210.116.0-162.210.116.239240AS17099
162.210.119.20-162.210.119.255236AS11272
162.210.118.64/26162.210.118.128/25192AS17099
208.83.92.0/25208.83.92.128/26192AS17099
199.204.41.248/29199.204.42.0/25199.204.42.128/27168AS17099
208.66.60.0/25208.66.60.128/27160AS17099
162.210.117.112/28162.210.117.128/25144AS17099
74.113.95.0/2674.113.95.64/2774.113.95.96/28112AS17099
162.210.117.0/26162.210.117.64/2796AS17099
208.66.60.176/28208.66.60.192/27208.66.60.224/2864AS17099
208.83.94.112/28208.83.94.128/27208.83.94.160/2864AS17099
208.83.95.128/2664AS17099
74.113.91.128/2664AS17099
74.113.92.0/2664AS17099
208.83.93.200/29208.83.93.208/28208.83.93.224/2756AS17099
74.113.89.40-74.113.89.8748AS17099
199.204.42.168/29199.204.42.176/28199.204.42.192/2840AS17099
208.83.94.216/29208.83.94.224/2740AS17099
74.113.89.200/2974.113.89.208/2874.113.89.224/2840AS17099
74.113.95.216/2974.113.95.224/2740AS17099
208.66.61.80/28208.66.61.96/2832AS17099
208.66.63.224/2732AS17099
208.83.95.96/2732AS17099
74.113.91.32/2732AS17099
74.113.95.128/2732AS17099
74.113.95.176/2874.113.95.192/2832AS17099
208.83.94.80/28208.83.94.96/2924AS17099
208.83.95.224/28208.83.95.240/2924AS17099
199.204.41.16/2816AS17099
204.114.14.96/2816AS17099
208.66.61.160/2816AS17099
208.66.61.64/2816AS17099
208.83.93.160/2816AS17099
208.83.93.80/2816AS17099
198.0.251.8/298AS7922
199.204.41.192/298AS17099
199.204.41.72/298AS17099
204.114.12.112/298AS17099
208.66.63.120/298AS17099
208.66.63.80/298AS17099
208.83.93.128/298AS17099
208.83.93.136/298AS17099
208.83.93.184/298AS17099
208.83.94.192/298AS17099
208.83.94.56/298AS17099
24.197.47.120/298AS20115
24.30.249.32/298AS11351
70.63.9.0/298AS10796
74.113.89.160/298AS17099
74.113.89.248/298AS17099
74.113.92.144/298AS17099
74.113.92.152/298AS17099
74.113.92.240/298AS17099
76.58.171.128/298AS10796
162.210.119.0/30162.210.119.4/316AS11272
162.210.119.13/32162.210.119.14/31162.210.119.16/315AS11272
162.210.119.7/32162.210.119.8/305AS11272
2607:fab8::/32
2600:5c01:7344::/48AS10796
2600:5c01:ecb0::/48AS10796
2600:6c1e:c54::/48AS20115
2605:ed00:200b::/48AS11427
2605:ed00:6cf9::/48AS11427

Names it registers under

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

  1. C Spire Fiber32,256 · 86.42%
  2. Callis Communications5,028 · 13.47%
  3. C SPIRE24 · 0.06%
  4. CALLIS COMMUNICATIONS16 · 0.04%
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