BARNHOLDT-AN

AS399272 · Barnholdt, LLC network · US · ARIN

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5

Upstream providers

0

Downstream customers

512

v4 addresses

<0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
MISAKA AS35487	2025-12-07 6mo	2026-06-09	137 peers AS209 AS260 AS701 AS999 AS1103 AS1273 AS2500 AS2914 AS3257 AS3320 AS3399 AS3491 AS4128 AS4775 AS5580 AS6204 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8582 AS12637 AS12956 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS24482 AS24516 AS32590 AS34549 AS35710 AS37497 AS38001 AS44901 AS47147 AS47957 AS49544 AS49605 AS51873 AS52075 AS52468 AS52873 AS53062 AS53828 AS56457 AS64475 AS142271 AS197580 AS199524 AS206271 AS216285 AS262462 AS266213 AS267613 AS271253 AS328206 AS398465	v4 v6
AS20473 AS20473	2025-09-06 9mo	2026-06-09	132 peers AS209 AS260 AS701 AS999 AS1031 AS1273 AS3320 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS8582 AS12956 AS14315 AS15605 AS16276 AS17350 AS30950 AS32590 AS35710 AS39642 AS47147 AS47957 AS49544 AS49605 AS51873 AS52075 AS52468 AS52873 AS56457 AS64475 AS199524 AS206271 AS216285 AS262462 AS264409 AS266213 AS271253 AS328840	v4 v6
GIGAHOST AS56655	2025-09-07 9mo	2026-06-09	123 peers AS209 AS701 AS2914 AS3257 AS3320 AS3491 AS5580 AS6453 AS6461 AS6762 AS6830 AS6894 AS7018 AS7768 AS8582 AS12956 AS17350 AS19529 AS37468 AS47147 AS49544 AS52873 AS64112 AS136557 AS212271 AS262462 AS263009 AS267613 AS271253 AS328840 AS328964 AS398465	v4 v6
MISAKA AS917	2025-09-03 9mo	2026-06-09	72 peers AS199524	v4 v6
AS14618 AS14618	2026-05-23 20d	2026-06-09	17 peers AS209 AS260 AS3257 AS3491 AS5580 AS6204 AS8582 AS16276 AS16552 AS24516 AS28910 AS30950 AS37497 AS47957 AS49544 AS199524 AS328206	v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2

v4 prefixes

512

v4 addresses

15

v6 prefixes

<0.1

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-01-12

Lost Transit

AS398076 AS398076 → lost provider BARNHOLDT-AN AS399272

Confidence: 85% Duration: 35d

⇄

2025-09-06

Lost Transit

BARNHOLDT-AN AS399272 → lost provider ROUTE64_ORG AS212895

Confidence: 85% Duration: 149d

⇄

2025-06-10

Lost Transit

BARNHOLDT-AN AS399272 → lost provider ROUTE64_ORG AS212895

Confidence: 85% Duration: 61d

⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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