Summary

Country
US United States
Organization Firstlight Fiber, Inc.
Domain firstlight.net
Number of IPv4 106,752
Number of IPv6 1.5846× 1029
AS Type ISP
Registry ARIN
Allocated May 21, 2001 (about 23 years ago)
Updated June 10, 2019 (about 5 years ago)

IP Ranges

AS21547 announces 73 IPv4 ranges and 5 IPv6 ranges.

That's a total of 106,752 IPv4 addresses and 1.5846× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
63.127.192.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
64.140.192.0/18
US Firstlight Fiber, Inc.
16,384 ARIN ALLOCATION
64.140.199.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
64.140.224.0/19
US Firstlight Fiber, Inc.
8,192 ARIN ALLOCATION
64.140.224.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
64.140.225.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
64.140.234.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
64.140.246.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.160.0/19
US Firstlight Fiber, Inc.
8,192 ARIN ALLOCATION
66.186.162.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.163.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.166.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.168.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.171.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.173.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.184.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.186.188.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.192.0/19
US Redzone Wireless
8,192 ARIN REASSIGNMENT
66.231.192.0/24
US Redzone Wireless
256 ARIN REASSIGNMENT
66.231.203.0/24
US Oxford Networks
256 ARIN REALLOCATION
66.231.208.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.214.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.215.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.217.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.219.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
66.231.220.0/22
US Firstlight Fiber, Inc.
1,024 ARIN ALLOCATION
69.49.128.0/19
US Firstlight Fiber, Inc.
8,192 ARIN ALLOCATION
69.49.128.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.129.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.133.0/24
US Auto Europe
256 ARIN REASSIGNMENT
69.49.144.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.146.0/24
US Unitel INC
256 ARIN REASSIGNMENT
69.49.148.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.150.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.153.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.49.154.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
69.168.0.0/20
US Firstlight Fiber, Inc.
4,096 ARIN ALLOCATION
72.12.64.0/19
US Firstlight Fiber, Inc.
8,192 ARIN ALLOCATION
72.12.64.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.69.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.74.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.75.0/24
US MEMIC
256 ARIN REASSIGNMENT
72.12.76.0/23
US Firstlight Fiber, Inc.
512 ARIN ALLOCATION
72.12.78.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.79.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.80.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.84.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.87.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.91.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.92.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.12.94.0/23
US Firstlight Fiber, Inc.
512 ARIN ALLOCATION
72.55.224.0/19
US Firstlight Fiber, Inc.
8,192 ARIN ALLOCATION
72.55.229.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.55.247.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
72.55.248.0/23
US Firstlight Fiber, Inc.
512 ARIN ALLOCATION
72.55.250.0/23
US Firstlight Fiber, Inc.
512 ARIN ALLOCATION
72.55.254.0/23
US Firstlight Fiber, Inc.
512 ARIN ALLOCATION
74.220.224.0/20
US Firstlight Fiber, Inc.
4,096 ARIN ALLOCATION
74.220.236.0/24
US Firstlight Fiber, Inc.
256 ARIN ALLOCATION
140.165.50.0/24
US Teledyne Brown Engineering
256 ARIN ALLOCATION
198.212.230.0/24
US Concord Hospital
256 ARIN ALLOCATION
204.97.16.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
204.97.232.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
204.249.238.0/23
US Worldpath Internet Services
512 ARIN REALLOCATION
205.247.20.0/22
US Worldpath Internet Services
1,024 ARIN REALLOCATION
205.247.112.0/22
US Worldpath Internet Services
1,024 ARIN REALLOCATION
206.106.132.0/22
US Worldpath Internet Services
1,024 ARIN REALLOCATION
208.0.176.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
208.3.240.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
208.17.26.0/23
US Worldpath Internet Services
512 ARIN REALLOCATION
208.28.182.0/23
US Worldpath Internet Services
512 ARIN REALLOCATION
208.28.192.0/22
US Worldpath Internet Services
1,024 ARIN REALLOCATION
208.31.8.0/21
US Worldpath Internet Services
2,048 ARIN REALLOCATION
Prefix Organization Size Registry Status
2001:4940::/32
US Firstlight Fiber, Inc.
7.9228× 1028 ARIN ALLOCATION
2001:4940:2001::/48
US Firstlight Fiber, Inc.
1.2089× 1024 ARIN ALLOCATION
2001:4940:2006::/48
US Firstlight Fiber, Inc.
1.2089× 1024 ARIN ALLOCATION
2001:4940:2007::/48
US Firstlight Fiber, Inc.
1.2089× 1024 ARIN ALLOCATION
2604:3f00::/32
US Firstlight Fiber, Inc.
7.9228× 1028 ARIN ALLOCATION

Peers

There is no peer for AS21547.

Upstreams

There are 1 upstream for AS21547:

Downstreams

There are 5 downstreams for AS21547:

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