BUILDERS FIRSTSOURCE, INC.
BUILDERS FIRSTSOURCE, INC. uses 2,852 IPv4 addresses in 111 ranges, and 62 IPv6 ranges, by the registry records IP Company reads.
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
- AS46746 NTT Managed Services Americas, LLC512 · 17.95%
- AS53828 NETWORK INNOVATIONS, LLC156 · 5.47%
- AS20115 Charter Communications LLC104 · 3.65%
- AS11426 Charter Communications Inc80 · 2.81%
- AS33588 Charter Communications LLC72 · 2.52%
- AS7782 Alaska Communications Systems Group, Inc.68 · 2.38%
- AS7843 Charter Communications Inc64 · 2.24%
- AS11427 Charter Communications Inc64 · 2.24%
- AS3257 GTT Communications Inc.60 · 2.10%
- AS20001 Charter Communications Inc32 · 1.12%
- AS7029 Windstream Communications LLC28 · 0.98%
- AS701 Verizon Business16 · 0.56%
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States2,048 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS19837 | BUILDERS FIRSTSOURCE, INC. | Business | United States | 0 |
| AS36307 | BUILDERS FIRSTSOURCE, INC. | Business | United States | 0 |
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.
- None here
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- None here
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- None here
- None here
- None here
- None here
- None here
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- None here
- 0.07%
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.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 206.208.90.0/23 | 512 | |
| 206.208.92.0/22 | 1,024 | |
| 206.208.88.0/23 | 512 | AS46746 |
| 209.193.3.72/29 | 8 | AS7782 |
| 209.193.3.80/29 | 8 | AS7782 |
| 216.40.25.128/28 | 16 | AS53828 |
| 65.222.209.128/28 | 16 | AS701 |
| 76.74.44.136/29 | 8 | AS3257 |
| 76.74.44.144/29 | 8 | AS3257 |
| 104.245.26.0/29 | 8 | AS53828 |
| 108.178.84.32/29 | 8 | AS11427 |
| 128.92.15.200/29 | 8 | AS22516 |
| 128.92.187.120/29 | 8 | AS20115 |
| 16.191.0.248/29 | 8 | AS7843 |
| 16.191.0.32/29 | 8 | AS7843 |
| 16.191.0.64/29 | 8 | AS7843 |
| 172.98.115.88/29 | 8 | AS53828 |
| 172.98.116.220/30 | 4 | AS53828 |
| 172.98.116.224/30 | 4 | AS53828 |
| 173.197.200.192/29 | 8 | AS7843 |
| 173.197.202.192/29 | 8 | AS7843 |
| 173.197.204.64/29 | 8 | AS7843 |
| 173.197.207.168/29 | 8 | AS7843 |
| 173.197.207.72/29 | 8 | AS7843 |
| 173.95.46.112/29 | 8 | AS11426 |
| 174.99.183.208/29 | 8 | AS11426 |
| 174.99.228.192/29 | 8 | AS11426 |
| 184.75.18.184/29 | 8 | AS12271 |
| 207.200.221.160/29 | 8 | AS53828 |
| 207.5.67.64/29 | 8 | AS53828 |
| 207.5.67.80/29 | 8 | AS53828 |
| 207.5.68.232/29 | 8 | AS53828 |
| 209.193.3.32/29 | 8 | AS7782 |
| 209.36.81.24/29 | 8 | AS7018 |
| 216.40.4.216/29 | 8 | AS53828 |
| 216.67.77.152/29 | 8 | AS7782 |
| 216.67.78.0/29 | 8 | AS7782 |
| 24.142.249.216/29 | 8 | AS11426 |
| 24.97.37.64/29 | 8 | AS11351 |
| 35.130.106.56/29 | 8 | AS20115 |
| 35.130.194.176/29 | 8 | AS20115 |
| 35.130.194.216/29 | 8 | AS20115 |
| 35.130.194.24/29 | 8 | AS20115 |
| 35.130.195.48/29 | 8 | AS20115 |
| 35.130.195.8/29 | 8 | AS20115 |
| 35.130.196.192/29 | 8 | AS20115 |
| 35.131.32.160/29 | 8 | AS33588 |
| 35.131.32.32/29 | 8 | AS33588 |
| 35.131.32.96/29 | 8 | AS33588 |
| 35.131.35.0/29 | 8 | AS33588 |
| 35.131.35.136/29 | 8 | AS33588 |
| 35.131.35.80/29 | 8 | AS33588 |
| 35.131.36.192/29 | 8 | AS33588 |
| 35.131.37.24/29 | 8 | AS33588 |
| 35.131.37.32/29 | 8 | AS33588 |
| 35.134.133.24/29 | 8 | AS20115 |
| 35.134.139.88/29 | 8 | AS20115 |
| 40.135.118.64/29 | 8 | AS7029 |
| 45.61.16.80/29 | 8 | AS53828 |
| 45.61.17.72/29 | 8 | AS53828 |
| 45.61.20.0/29 | 8 | AS53828 |
| 47.225.203.96/29 | 8 | AS20115 |
| 47.225.215.200/29 | 8 | AS20115 |
| 47.225.238.0/29 | 8 | AS20115 |
| 50.84.246.200/29 | 8 | AS11427 |
| 64.183.52.192/29 | 8 | AS20001 |
| 64.63.162.208/29 | 8 | AS53828 |
| 66.54.129.136/29 | 8 | AS3257 |
| 66.57.154.112/29 | 8 | AS11426 |
| 67.48.61.32/29 | 8 | AS11427 |
| 71.41.59.56/29 | 8 | AS33363 |
| 74.218.179.160/29 | 8 | AS11426 |
| 74.219.19.128/29 | 8 | AS11426 |
| 74.219.19.224/29 | 8 | AS11426 |
| 74.62.232.232/29 | 8 | AS20001 |
| 75.112.76.32/29 | 8 | AS33363 |
| 76.74.73.160/29 | 8 | AS3257 |
| 76.74.81.40/29 | 8 | AS3257 |
| 96.10.121.208/29 | 8 | AS11426 |
| 96.10.177.248/29 | 8 | AS11426 |
| 97.105.26.56/29 | 8 | AS11427 |
| 97.77.118.64/29 | 8 | AS11427 |
| 97.77.89.184/29 | 8 | AS11427 |
| 97.79.142.232/29 | 8 | AS11427 |
| 98.103.241.128/29 | 8 | AS10796 |
| 98.154.33.192/29 | 8 | AS20001 |
| 98.154.91.72/29 | 8 | AS20001 |
| 98.21.181.24/29 | 8 | AS7029 |
| 98.21.181.72/29 | 8 | AS7029 |
| 98.6.128.200/29 | 8 | AS11427 |
| 172.98.112.208/30 | 4 | AS53828 |
| 172.98.115.220/30 | 4 | AS53828 |
| 207.200.223.224/30 | 4 | AS53828 |
| 207.5.65.212/30 | 4 | AS53828 |
| 207.5.65.240/30 | 4 | AS53828 |
| 207.5.65.84/30 | 4 | AS53828 |
| 208.116.175.84/30 | 4 | AS3257 |
| 208.116.179.192/30 | 4 | AS3257 |
| 208.116.181.192/30 | 4 | AS3257 |
| 208.116.183.88/30 | 4 | AS3257 |
| 209.112.192.208/30 | 4 | AS7782 |
| 209.112.192.56/30 | 4 | AS7782 |
| 209.193.3.8/30 | 4 | AS7782 |
| 216.40.15.160/30 | 4 | AS53828 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- BUILDERS FIRSTSOURCE, INC.2,072 · 72.65%
- BUILDERS FIRSTSOURCE INC440 · 15.43%
- Builders FirstSource212 · 7.43%
- BUILDERS FIRSTSOURCE76 · 2.66%
- BUILDERS FIRSTSOURCE, INC16 · 0.56%
- Builders Firstsource16 · 0.56%
- Builders FirstSource, Inc12 · 0.42%
- BUILDERS FIRSTSOURCE, INC.ATT8 · 0.28%
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