Colegio de Postgraduados
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 4 · 1,536 IPv4 addresses |
| IPv6 | 1 prefix (largest 2801:c4:a5::/48) |
| Also registered under this name | 8 netblocks across 4 separate records |
| Record ID | 241247879 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.100.178.0/24 | Colegio de Postgraduados | ARIN | ASSIGNED | ● high |
| 200.23.24.0/22 | Colegio de Postgraduados | ARIN | ASSIGNED | ● high |
| 200.23.28.0/24 | Colegio de Postgraduados | ARIN | ASSIGNED | ● high |
| 2801:c4:a5::/48 | Colegio de Postgraduados | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2801:c4:a5::/48 |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(1 of 4)
Possible discrepancies (1)
These blocks are registered to Colegio de Postgraduados but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 192.100.178.0/24 /24 | authorized for AS17090 — Database By Design LLC |
NIC Handles
AS28456
JMR3
JMR3
JMR3
MX-COPO1-LACNIC