AS397976 CA-1546-ASN-1 - Central Access, Inc.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

12total

12 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)37,888

Announced (BGP)40,960

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2019-09-25

Announced Prefixes

(BGP)12

Prefix	RPKI	IRR	Last Seen
74.214.0.0/20	Valid	ARIN	2026-10-11
143.223.224.0/20	Valid	ARIN	2026-10-11
143.223.224.0/21	Valid	-	2026-10-11
143.223.232.0/22	Valid	-	2026-10-11
146.12.128.0/19	Valid	ARIN	2026-10-11
146.12.192.0/20	Valid	ARIN	2026-10-11
158.247.32.0/20	Valid	ARIN	2026-10-11
163.245.0.0/19	Valid	ARIN	2026-10-11
167.150.64.0/21	Valid	ARIN	2026-10-11
195.85.64.0/23	Valid	ARIN	2026-10-11

1-10 of 12

1 / 2

(RIR)11

Prefix	Country	RIR	Status
74.214.0.0/20	🇺🇸 US	ARIN	allocated
143.223.224.0/20	🇺🇸 US	ARIN	allocated
146.12.128.0/19	🇺🇸 US	ARIN	allocated
146.12.192.0/20	🇺🇸 US	ARIN	allocated
158.247.32.0/20	🇺🇸 US	ARIN	allocated
163.245.0.0/19	🇺🇸 US	ARIN	allocated
167.150.64.0/21	🇺🇸 US	ARIN	allocated
195.85.64.0/23	🇺🇸 US	ARIN	allocated
195.85.118.0/23	🇺🇸 US	ARIN	allocated
206.82.96.0/21	🇺🇸 US	ARIN	allocated

1-10 of 11

1 / 2

(seen in AS paths)

Networks AS397976 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 AS397976 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/397976" | jq