Barnholdt AS

Barnholdt, LLC
Data as of 2026-08-23
GLEIF verified
LEI
8945000C05ANXMNFYN67
Registered name
Barnholdt AS
Jurisdiction
NO
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks19 · 1,024 IPv4 addresses
IPv6 13 prefixes (largest 2604:26a0:5000::/40)
Registered in United States (7) · Ukraine (1)
Cluster ID227261825
RegistryBGP
Owner jurisdictionNO
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 8945000C05ANXMNFYN67
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
21 +2 netblocks since 2026-07-05
2026-07-05 peak 21 2026-08-23

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)

CIDR
2604:26a0:5000::/40
2604:26a0:500c::/46
2604:26a0:5002::/48
2604:26a0:5003::/48
2604:26a0:5005::/48
2604:26a0:5007::/48
2604:26a0:500a::/48
2604:26a0:500c::/48
2604:26a0:500d::/48
2604:26a0:500e::/48
2604:26a0:500f::/48
2604:26a0:6000::/48
2604:26a0:6001::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (21 of 21)
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 BL-1125 DUMY-RIPE DUMY-RIPE GANGE5-ARIN GANGE5-ARIN GANGE5-ARIN GANGE5-ARIN GANGE5-ARIN GANGE5-ARIN IPBNB-MNT +4 more