McGraw Hill
McGraw Hill uses 288 IPv4 addresses in 15 ranges, by the registry records IP Company reads.
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
- AS14669 Convergeone Unified Technology Solutions, Inc.64 · 22.22%
- AS23131 STARLAN TELECOM CORP.48 · 16.67%
- AS7018 AT&T Enterprises, LLC40 · 13.89%
- AS701 Verizon Business32 · 11.11%
- AS14551 Verizon Business32 · 11.11%
- AS19855 Masergy Communications, Inc.32 · 11.11%
- AS702 Verizon Business16 · 5.56%
- AS12271 Charter Communications Inc16 · 5.56%
- AS3257 GTT Communications Inc.8 · 2.78%
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States256 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
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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- 0.35%
- None here
- None here
- 0.35%
- None here
- None here
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 |
|---|---|---|
| 66.43.86.128/26 | 64 | AS14669 |
| 63.205.23.224/27 | 32 | AS7018 |
| 64.117.128.160/27 | 32 | AS14551 |
| 64.138.80.96/27 | 32 | AS19855 |
| 69.60.134.224/27 | 32 | AS23131 |
| 62.22.72.96/28 | 16 | AS702 |
| 69.60.133.240/28 | 16 | AS23131 |
| 152.193.126.232/29 | 8 | AS701 |
| 184.74.158.120/29 | 8 | AS12271 |
| 184.74.158.8/29 | 8 | AS12271 |
| 63.104.153.32/29 | 8 | AS701 |
| 65.220.92.80/29 | 8 | AS701 |
| 65.246.215.120/29 | 8 | AS701 |
| 66.54.201.160/29 | 8 | AS3257 |
| 70.136.166.80/29 | 8 | AS7018 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- McGraw Hill88 · 30.56%
- MCGRAW HILL64 · 22.22%
- McGraw-Hill64 · 22.22%
- MCGRAW HILL LLC32 · 11.11%
- McGraw- Hill Co.32 · 11.11%
- McGraw Hill, LLC8 · 2.78%
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