Barnholdt, LLC
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 19 · 1,024 IPv4 addresses |
| IPv6 | 13 prefixes (largest 2604:26a0:5000::/40) |
| Registered in | United States (5) · Ukraine (1) |
| Cluster ID | 218233489 |
| 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
7 weekly snapshots · JSON
19
0 netblocks since 2026-07-05
2026-07-05
peak 19
2026-08-09
IP Ranges (19)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.144.204.0/24 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 31.42.123.0/24 | Barnholdt LLC | RIPE | SUB-ALLOCATED PA | ● high |
| 31.77.66.0/24 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 198.153.215.0/24 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:5000::/40 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:5002::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:5003::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:5005::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:5007::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500a::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500c::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500c::/46 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500d::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500e::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:500f::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:6000::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 2604:26a0:6001::/48 | Barnholdt, LLC | BGP | ANNOUNCED | ● high |
| 31.77.66.0/25 | Barnholdt-LLC | RIPE | ASSIGNED PA | ● low |
| 31.77.66.128/25 | Barnholdt-LLC | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (13)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(19 of 19)
Possible discrepancies (14)
These blocks are registered to Barnholdt, LLC but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2604:26a0:5000::/40 /40 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500c::/46 /46 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:5002::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:5003::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:5005::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:5007::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500a::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500c::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500d::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500e::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:500f::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:6000::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2604:26a0:6001::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 31.42.123.0/24 /24 | authorized for AS398076 — Overture Life, Inc. |
NIC Handles
ACRO45564-RIPE
AS399272
DUMY-RIPE
DUMY-RIPE
IPBNB-MNT
ORG-BL640-RIPE
am34346
interlir-mnt
interlir-mnt