DENIS NOLAN
Data as of 2026-11-01
BGP inherited
This organisation
| Netblocks | 8 |
| IPv6 | 8 prefixes (largest 2a0f:6280:1120::/44) |
| Record ID | 259644278 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2001:678:a68::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2001:7f8:d0::3:2052:1/128 | DENIS NOLAN | PEERINGDB | ASSIGNED | ● high |
| 2a0f:6280:1120::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a0f:6280:1121::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a10:cc40:1b0::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a10:cc40:1ba::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a0f:6280:1120::/44 | DENIS NOLAN | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a10:cc40:1b0::/44 | DENIS NOLAN | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (8)
Footprint over time
12 weekly snapshots · JSON
9
+3 netblocks since 2026-07-05
2026-07-05
peak 9
2026-11-01
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(8 of 9)
Possible discrepancies (2)
These blocks are registered to DENIS NOLAN 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.
| 2a0f:6280:1120::/48 /48 | authorized for AS214344 — Hanxun Xu |
| 2a0f:6280:1121::/48 /48 | authorized for AS214344 — Hanxun Xu |
NIC Handles
ACRO48309-RIPE
ACRO57277-RIPE
AS204882
AS204882
AS214344
DNOLAN-MNT
DNOLAN-MNT
DUMY-RIPE
DUMY-RIPE
HYEHOST-MNT
HYEHOST-MNT
ORG-DN594-RIPE
+3 more