William McDade
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 7 · 256 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a0a:79c0:1500::/40) |
| Record ID | 245961844 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 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 (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.105.177.0/24 | William McDade | BGP | ANNOUNCED | ● high |
| 2001:678:12d4::/48 | William McDade | BGP | ANNOUNCED | ● high |
| 2a0a:79c0:1500::/48 | William McDade | BGP | ANNOUNCED | ● high |
| 193.105.177.0/30 | William McDade | RIPE | ASSIGNED PA | ● low |
| 193.105.177.8/29 | William McDade | RIPE | ASSIGNED PA | ● low |
| 193.105.177.16/28 | William McDade | RIPE | ASSIGNED PA | ● low |
| 2a0a:79c0:1500::/40 | William McDade | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (3)
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-08-30
2026-08-30
peak 8
2026-09-27
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(7 of 8)
Possible discrepancies (1)
These blocks are registered to William McDade 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.
| 193.105.177.0/24 /24 | authorized for AS7489 — YFNET |
NIC Handles
AS219094
DUMY-RIPE
DUMY-RIPE
ORG-WM139-RIPE
RIPE-NCC-END-MNT
SSRM-NOC-MNT
WILLMC-MNT
WILLMC-MNT