AS400641 IPV4HOLDINGS - IPv4 Holdings LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

1total

1 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)6,912

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2025-06-04

Announced Prefixes

(BGP)1

Prefix	RPKI	IRR	Last Seen
45.56.194.0/24	No ROA	-	2026-10-11

(RIR)10

Prefix	Country	RIR	Status
45.56.192.0/23	🇺🇸 US	ARIN	allocated
45.56.194.0/24	🇺🇸 US	ARIN	allocated
45.56.196.0/22	🇺🇸 US	ARIN	allocated
45.56.200.0/22	🇺🇸 US	ARIN	allocated
63.141.32.0/24	🇺🇸 US	ARIN	allocated
67.22.60.0/22	🇺🇸 US	ARIN	allocated
96.126.64.0/22	🇺🇸 US	ARIN	allocated
96.126.68.0/24	🇺🇸 US	ARIN	allocated
96.126.70.0/23	🇺🇸 US	ARIN	allocated
209.126.88.0/22	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS400641 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 AS400641 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/400641" | jq