COSTAR GROUP INC
COSTAR GROUP INC uses 3,906 IPv4 addresses in 38 ranges, and 8 IPv6 ranges, by the registry records IP Company reads.
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
- AS14652 COSTAR GROUP Inc.2,304 · 58.99%
- AS11160 COSTAR GROUP Inc.768 · 19.66%
- AS701 Verizon Business600 · 15.36%
- AS174 Cogent Communications, LLC74 · 1.89%
- AS6461 Zayo Bandwidth64 · 1.64%
- AS20001 Charter Communications Inc32 · 0.82%
- AS7018 AT&T Enterprises, LLC24 · 0.61%
- AS20115 Charter Communications LLC16 · 0.41%
- AS7795 LUMOS Networks, Inc.8 · 0.20%
- AS11427 Charter Communications Inc8 · 0.20%
- AS46887 Zayo Bandwidth8 · 0.20%
- AS12271 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.
- United States3,584 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS14652 | COSTAR GROUP Inc. | Business | United States | 3,072 |
| AS11160 | COSTAR GROUP Inc. | Business | United States | 768 |
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.
- 0.03%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP2,048Verizon52.43%
- None here
- None here
- 0.05%
- None here
- 0.08%
- Web IP360.92%
- None here
- 0.74%
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 |
|---|---|---|
| 65.222.180.0/23 | 512 | AS14652 |
| 97.65.16.0/23 | 512 | AS14652 |
| 204.253.48.0/24 | 256 | AS11160 |
| 38.103.15.0/24 | 256 | AS14652 |
| 38.109.150.0/24 | 256 | AS14652 |
| 38.64.74.0/24 | 256 | AS11160 |
| 63.80.55.0/24 | 256 | AS701 |
| 63.86.105.0/24 | 256 | AS14652 |
| 65.200.12.0/24 | 256 | AS11160 |
| 65.210.120.0/24 | 256 | AS14652 |
| 65.213.201.0/24 | 256 | AS701 |
| 8.43.77.0/24 | 256 | AS14652 |
| 208.205.186.0/26 | 64 | AS701 |
| 209.249.202.176/28 | 16 | AS6461 |
| 209.66.113.176/28 | 16 | AS6461 |
| 216.191.233.80/28 | 16 | AS6461 |
| 47.46.74.128/28 | 16 | AS20115 |
| 65.211.49.16/28 | 16 | AS701 |
| 69.75.233.176/28 | 16 | AS20001 |
| 71.19.186.48/28 | 16 | AS6461 |
| 74.62.5.112/28 | 16 | AS20001 |
| 12.52.175.176/29 | 8 | AS7018 |
| 12.68.239.96/29 | 8 | AS7018 |
| 144.121.75.216/29 | 8 | AS46887 |
| 216.12.49.184/29 | 8 | AS7795 |
| 38.104.143.104/29 | 8 | AS174 |
| 38.104.206.136/29 | 8 | AS174 |
| 38.140.201.0/29 | 8 | AS174 |
| 38.142.94.0/29 | 8 | AS174 |
| 38.190.146.80/29 | 8 | AS174 |
| 38.67.2.104/29 | 8 | AS174 |
| 38.81.160.144/29 | 8 | AS174 |
| 38.88.235.32/29 | 8 | AS174 |
| 38.88.245.144/29 | 8 | AS174 |
| 63.197.198.216/29 | 8 | AS7018 |
| 65.246.26.208/29 | 8 | AS701 |
| 75.81.166.72/29 | 8 | AS11427 |
| 38.88.197.242/31 | 2 | AS174 |
| 2602:812:4000::/44 | ||
| 2600:5c00:5fd5::/48 | AS20001 | |
| 2600:6000:b9e::/48 | AS12271 | |
| 2600:6c2e:e7d::/48 | AS20115 | |
| 2605:ed00:119::/48 | AS11427 | |
| 2605:ed00:7928::/48 | AS11427 | |
| 2001:1890:1741:e00::/56 | AS7018 | |
| 2001:1890:1fed:3900::/56 | AS7018 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- COSTAR GROUP INC1,610 · 41.22%
- COSTAR GROUP Inc.768 · 19.66%
- COSTAR REALTY768 · 19.66%
- COSTAR GROUP, INC.328 · 8.40%
- COSTAR GROUP, INC280 · 7.17%
- Costar Group80 · 2.05%
- COSTAR GROUP56 · 1.43%
- COSTAR GROUP INC.8 · 0.20%
- The CoStar Group, Inc8 · 0.20%
- CoStar Group0 · 0.00%
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.