DENIS NOLAN
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 5 |
| IPv6 | 5 prefixes (largest 2a10:cc40:1b0::/44) |
| Cluster ID | 214575452 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-26
IP Ranges (5)
⬇ 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 |
| 2a10:cc40:1b0::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a10:cc40:1ba::/48 | DENIS NOLAN | BGP | ANNOUNCED | ● high |
| 2a10:cc40:1b0::/44 | DENIS NOLAN | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
No discrepancies found among checked blocks.
NIC Handles
AS204882
AS204882
DNOLAN-MNT
DNOLAN-MNT
DUMY-RIPE
DUMY-RIPE
ORG-DN594-RIPE
RIPE-NCC-END-MNT
SBMT