AS399804 HOSTODO - Hostodo

🇺🇸

ARINassigned

Announced Prefixes (BGP)

17total

12 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)2,048

Announced (BGP)3,072

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)6×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2021-06-25

Announced Prefixes

(BGP)17

Prefix	RPKI	IRR	Last Seen
38.43.93.0/24	No ROA	Other IRR	2026-10-11
45.59.126.0/24MOAS	Invalid	-	2026-10-11
66.187.4.0/24	Valid	ARINOther IRR	2026-10-11
66.187.5.0/24	Valid	ARINOther IRR	2026-10-11
66.187.6.0/24	Valid	ARINOther IRR	2026-10-11
66.187.7.0/24	Valid	ARIN	2026-10-11
158.51.124.0/24	Valid	ARIN	2026-10-11
158.51.125.0/24	Valid	ARINOther IRR	2026-10-11
158.51.126.0/24	Valid	ARINOther IRR	2026-10-11
158.51.127.0/24	Valid	ARINOther IRR	2026-10-11

1-10 of 17

1 / 2

(RIR)3

Prefix	Country	RIR	Status
66.187.4.0/22	🇺🇸 US	ARIN	allocated
158.51.124.0/22	🇺🇸 US	ARIN	allocated
2606:65c0::/32	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS399804 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS399804 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/399804" | jq