AS397186 CM-IX - CMSInter.net LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

0total

0 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)1.2×10²⁴

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2026-04-09

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
149.112.197.0/24	🇺🇸 US	ARIN	allocated
2001:505:151::/48	🇺🇸 US	ARIN	allocated

Registry transfers of AS397186 between organisations.

Date	Resource	From	To	Type
2026-04-09	AS397186	CMSInter.net LLC 🇺🇸 US ARIN	CM-IX 🇺🇸 US ARIN	Transfer

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 AS397186 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/397186" | jq