DENNIS & CO HOLDINGS LLC
Dennis Group
LEI
254900PH7PALHAK33K24
Registered name
DENNIS & CO HOLDINGS LLC
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 11 |
| All fragments | 109 blocks across 41 clusters |
| Cluster ID | 191592951 |
| Registry | APNIC |
| Owner jurisdiction | US-NY |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 254900PH7PALHAK33K24 |
| 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 | |
Footprint over time
2 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-06
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.184.184.0/24 | Dennis Group | BGP | ANNOUNCED | ● high |
| 142.249.168.0/22 | Dennis Group | BGP | ANNOUNCED | ● high |
| 142.249.168.0/24 | Dennis Group | BGP | ANNOUNCED | ● high |
| 142.249.169.0/24 | Dennis Group | BGP | ANNOUNCED | ● high |
| 142.249.170.0/24 | Dennis Group | BGP | ANNOUNCED | ● high |
| 142.249.171.0/24 | Dennis Group | BGP | ANNOUNCED | ● high |
| 2602:819:a000::/40 | Dennis Group | BGP | ANNOUNCED | ● high |
| 2602:819:a040::/46 | Dennis Group | BGP | ANNOUNCED | ● high |
| 2602:819:a060::/44 | Dennis Group | BGP | ANNOUNCED | ● high |
| 2602:819:a081::/48 | Dennis Group | BGP | ANNOUNCED | ● high |
| 58.68.4.176/30 | Dennis | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.9%
of checked blocks have valid RPKI ROA coverage
(10 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS33741
MAINT-IN-DWL
MAINT-IN-IRINN
RM405-AP
RM405-AP