AS11272
C Spire Fiber — cspire.com
Summary
| Country |
 United States
|
| Organization | C Spire Fiber |
| Domain | cspire.com |
| Number of IPv4 | 260,864 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | June 08, 1998 (about 27 years ago) |
| Updated | February 24, 2012 (about 13 years ago) |
IP Ranges
AS11272 announces 34 IPv4 ranges and 2 IPv6 ranges.
That's a total of 260,864 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 8.42.176.0/20 |
Level 3 Parent, LLC
|
4,096 | ARIN | ALLOCATION |
| 38.140.64.0/19 |
Psinet, Inc.
|
8,192 | ARIN | ALLOCATION |
| 50.86.0.0/16 |
Tri State Internet
|
65,536 | ARIN | REASSIGNMENT |
| 50.86.62.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 50.86.252.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 66.175.128.0/18 |
C Spire Fiber
|
16,384 | ARIN | ALLOCATION |
| 66.175.135.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 67.20.0.0/20 |
C Spire Fiber
|
4,096 | ARIN | ALLOCATION |
| 69.89.208.0/20 |
C Spire Fiber
|
4,096 | ARIN | ALLOCATION |
| 74.113.94.0/24 |
Callis Communications
|
256 | ARIN | ALLOCATION |
| 76.8.224.0/19 |
Ratec Eagle One
|
8,192 | ARIN | REASSIGNMENT |
| 104.232.160.0/19 |
C Spire Fiber
|
8,192 | ARIN | ALLOCATION |
| 136.239.0.0/17 |
C Spire Fiber
|
32,768 | ARIN | ALLOCATION |
| 162.210.119.0/24 |
Callis Communications
|
256 | ARIN | ALLOCATION |
| 167.160.192.0/19 |
C Spire Fiber
|
8,192 | ARIN | ALLOCATION |
| 167.160.210.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 167.160.211.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 167.160.217.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 167.160.219.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 172.86.248.0/21 |
Netlink Voice
|
2,048 | ARIN | ALLOCATION |
| 172.99.218.0/23 |
Vicksburg Warren School District
|
512 | ARIN | ALLOCATION |
| 173.235.0.0/16 |
C Spire Fiber
|
65,536 | ARIN | ALLOCATION |
| 173.235.20.0/24 |
Southern Farm Bureau Casualty Insurance Company
|
256 | ARIN | REASSIGNMENT |
| 173.235.46.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 173.235.108.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 198.28.144.0/20 |
C Spire Fiber
|
4,096 | ARIN | ALLOCATION |
| 198.28.160.0/19 |
C Spire Fiber
|
8,192 | ARIN | ALLOCATION |
| 198.160.253.0/24 |
XANTE CORPORATION
|
256 | ARIN | ALLOCATION |
| 199.33.90.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 199.33.91.0/24 |
C Spire Fiber
|
256 | ARIN | ALLOCATION |
| 204.128.222.0/24 |
Mobile Area Chamber of Commerce
|
256 | ARIN | ALLOCATION |
| 207.179.32.0/19 |
C Spire
|
8,192 | ARIN | REALLOCATION |
| 207.179.38.0/24 |
C Spire
|
256 | ARIN | REALLOCATION |
| 207.181.32.0/19 |
Mississippi Community College Board
|
8,192 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:f4a0::/32 |
C Spire Fiber
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2607:f4a0:5003::/48 |
C Spire Fiber
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS11272 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS11272 connects to the global Internet via at least 3 upstream providers. In this setup, AS11272 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS11272 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS11272's role in extending Internet access beyond its own infrastructure.