AS265523 Sierra Madre Internet SA de CV

🇲🇽

Org handle: 263871

LACNICallocated

Announced Prefixes (BGP)

8total

7 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)7,168

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)2.3×10²⁹

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2016-11-04

Announced Prefixes

(BGP)8

Prefix	RPKI	IRR	Last Seen
45.181.12.0/22	Valid	LACNIC	2026-10-11
45.188.92.0/22	Valid	LACNIC	2026-10-11
45.235.128.0/22	Valid	LACNIC	2026-10-11
170.238.252.0/22	Valid	LACNIC	2026-10-11
177.125.136.0/22	Valid	LACNIC	2026-10-11
186.209.92.0/22	Valid	LACNIC	2026-10-11
190.123.124.0/22	Valid	LACNIC	2026-10-11
2806:364::/32	Valid	LACNIC	2026-10-11

(RIR)10

Prefix	Country	RIR	Status
45.181.12.0/22	🇲🇽 MX	LACNIC	allocated
45.188.92.0/22	🇲🇽 MX	LACNIC	allocated
45.235.128.0/22	🇲🇽 MX	LACNIC	allocated
170.238.252.0/22	🇲🇽 MX	LACNIC	allocated
177.125.136.0/22	🇲🇽 MX	LACNIC	allocated
186.209.92.0/22	🇲🇽 MX	LACNIC	allocated
190.123.124.0/22	🇲🇽 MX	LACNIC	allocated
2806:285::/32	🇲🇽 MX	LACNIC	allocated
2806:346::/32	🇲🇽 MX	LACNIC	allocated
2806:364::/32	🇲🇽 MX	LACNIC	allocated

(seen in AS paths)

Networks AS265523 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 AS265523 should publish an ASPA object
IPv4 transfers in the LACNIC 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/265523" | jq