McMaster University
Data as of 2026-07-26
GLEIF verified
LEI
549300Y5CYZW8KAMJK42
Registered name
McMaster University
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 5 · 66,048 IPv4 addresses |
| IPv6 | 1 prefix (largest 2604:1700::/48) |
| Cluster ID | 213738631 |
| Registry | BGP |
| Owner jurisdiction | CA-ON |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300Y5CYZW8KAMJK42 |
| Shared handles | clustered on 5 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 (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.113.0.0/16 | McMaster University | BGP | ANNOUNCED | ● high |
| 130.113.109.0/24 | McMaster University | BGP | ANNOUNCED | ● high |
| 192.42.5.0/24 | McMaster University | BGP | ANNOUNCED | ● high |
| 192.42.6.0/24 | McMaster University | BGP | ANNOUNCED | ● high |
| 2604:1700::/48 | McMaster University | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2604:1700::/48 |
Domains hosted in this network
what's this?NIC Handles
AS23237
MDD4-ARIN
MDD4-ARIN
MDD4-ARIN
MU-Z