Carnegie Mellon University
Carnegie Mellon University uses 137,268 IPv4 addresses in 23 ranges, and 7 IPv6 ranges, by the registry records IP Company reads.
About the company
Who it is, where it is registered and who owns it.
- Description
- Private research university in Pittsburgh, Pennsylvania, United States
- Founded
- 1900
- Headquarters
- Pittsburgh
- Industry
- higher education
- Employees
- 1,440
- Legal name
- Carnegie Mellon University
- LEI
- 549300HFNIY8E46TMN72
- Registered
- US-PA, no. 601694
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
- AS9 Carnegie Mellon University133,120 · 96.98%
- AS36407 Software Engineering Institute1,536 · 1.12%
- AS17054 Expedient256 · 0.19%
- AS46887 Zayo Bandwidth24 · 0.02%
- AS7018 AT&T Enterprises, LLC8 · 0.01%
- AS7029 Windstream Communications LLC8 · 0.01%
- AS20001 Charter Communications Inc8 · 0.01%
- AS174 Cogent Communications, LLC2 · 0.00%
- AS6461 Zayo Bandwidth2 · 0.00%
- AS209 CenturyLink Communications, LLC0 · 0.00%
- AS5050 Pittsburgh Supercomputing Center0 · 0.00%
- AS29384 Qatar Foundation for Education, Science and Community Development0 · 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 States137,472 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
How its networks peer
Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.
| ASN | POLICY | TRAFFIC | RATIO | SCOPE | EXCHANGES | FACILITIES |
|---|---|---|---|---|---|---|
| AS9 | Open | 0 | 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.
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 128.2.0.0/16 | 65,536 | AS9 |
| 128.237.0.0/16 | 65,536 | AS9 |
| 147.72.252.0/22 | 1,024 | AS36407 |
| 204.194.24.0/22 | 1,024 | |
| 204.194.28.0/22 | 1,024 | AS9 |
| 192.88.209.0/24192.88.210.0/24 | 512 | AS36407 |
| 192.12.32.0/24 | 256 | AS9 |
| 192.160.168.0/24 | 256 | |
| 192.190.203.0/24 | 256 | |
| 192.190.79.0/24 | 256 | |
| 192.31.45.0/24 | 256 | |
| 192.5.146.0/24 | 256 | AS9 |
| 192.58.107.0/24 | 256 | AS9 |
| 192.80.210.0/24 | 256 | AS9 |
| 199.233.71.0/24 | 256 | |
| 208.40.174.0/24 | 256 | AS17054 |
| 69.64.222.32/28 | 16 | AS46887 |
| 160.72.65.184/29 | 8 | AS46887 |
| 173.198.9.144/29 | 8 | AS20001 |
| 40.134.53.144/29 | 8 | AS7029 |
| 99.129.169.176/29 | 8 | AS7018 |
| 209.249.178.188/31 | 2 | AS6461 |
| 38.32.252.84/31 | 2 | AS174 |
| 2607:fb28:11::-2607:fb28:ffff:ffff:ffff:ffff:ffff:ffff | AS9 | |
| 2607:fb28::/44 | AS9 | |
| 2001:5e8:70::/48 | AS5050 | |
| 2600:5c00:47a0::/48 | AS20001 | |
| 2607:fb28:10::/48 | AS29384 | |
| 2620:8b:4000::/48 | AS36407 | |
| 2001:428:2500:35::/64 | AS209 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- Carnegie Mellon University134,164 · 97.74%
- Software Engineering Institute1,544 · 1.12%
- Charcoal Communicators256 · 0.19%
- Cyberspace Communications, Inc.256 · 0.19%
- EXPD CMU256 · 0.19%
- Performance Signal Integrity, Inc.256 · 0.19%
- RadTek256 · 0.19%
- Tridelta Industries, Inc256 · 0.19%
- CARNEGIE MELLON UNIVERSITY24 · 0.02%
- PSC IPV6 CERT0 · 0.00%
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