AS393657 COLORADOMESAUNIVERSITY - Colorado Mesa University

🇺🇸

ARINassigned

Announced Prefixes (BGP)

20total

19 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)5,632

IPv6 Addresses

Allocated (RIR)1.9×10²⁵

Announced (BGP)1.9×10²⁵

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2016-12-16

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
72.166.224.0/24	No ROA	-	2026-10-09
72.166.225.0/24	No ROA	-	2026-10-09
72.166.226.0/24	No ROA	-	2026-10-09
72.166.227.0/24	No ROA	-	2026-10-09
72.166.228.0/24	No ROA	-	2026-10-09
72.166.229.0/24	No ROA	-	2026-10-09
72.166.230.0/24	No ROA	-	2026-10-09
72.166.231.0/24	No ROA	-	2026-10-09
72.166.232.0/24	No ROA	-	2026-10-09
72.166.233.0/24	No ROA	-	2026-10-09

1-10 of 20

1 / 2

(RIR)2

Prefix	Country	RIR	Status
208.94.48.0/22	🇺🇸 US	ARIN	allocated
2620:13b:a000::/44	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS393657 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 AS393657 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/393657" | jq