Carnegie Mellon University
Data as of 2026-09-06
GLEIF verified
LEI
549300HFNIY8E46TMN72
Registered name
Carnegie Mellon University
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 10 · 134,656 IPv4 addresses |
| IPv6 | 1 prefix (largest 2607:fb28::/32) |
| Record ID | 237147858 |
| Registry | BGP |
| Owner jurisdiction | US-PA |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300HFNIY8E46TMN72 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.2.0.0/16 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 128.237.0.0/16 | Carnegie Mellon University | ARIN | DIRECT ALLOCATION | ● high |
| 192.5.146.0/24 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 192.12.32.0/24 | Carnegie Mellon University | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.107.0/24 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 192.80.210.0/24 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 204.194.24.0/22 | Carnegie Mellon University | ARIN | ALLOCATION | ● high |
| 204.194.28.0/22 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 209.129.244.0/23 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
| 2607:fb28::/32 | Carnegie Mellon University | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2607:fb28::/32 |
Footprint over time
11 weekly snapshots · JSON
17
+7 netblocks since 2026-07-05
2026-07-05
peak 17
2026-09-06
Domains hosted in this network
what's this?NIC Handles
AS9
CARNEG
CARNEG-Z
CH4-ORG-ARIN
CH4-ORG-ARIN
CH4-ORG-ARIN
CMA3-ARIN