asn.dev

Autonomous system

AS28022 CRISP S.A.

Residential LACNIC

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CR
Exchanges 3 recorded by PCH
Upstreams 1 2 downstream
Flagged prefixes 0 none

Summary

Luminet

Costa Rica · AI-generated

isp residential cable regional

AS28022 is operated by Luminet, a regional cable and DSL internet service provider in Costa Rica.

What it's used for

  • The address space is registered to Nimbus IP Networks BV under the netname NL-NIMBUS-20081128, indicating the IP block is leased from a Dutch IP broker rather than allocated directly to the operator.
  • The AS announces a single IPv4 prefix, 190.106.64.0/20 (4096 addresses), and one IPv6 prefix, 2800:510::/32. With only 4 observed routing neighbours, the low neighbour-to-address ratio suggests this is an access or eyeball network serving end-users rather than a transit provider.

Notable

  • The RDAP registrant, Nimbus IP Networks BV, differs from the AS holder, CRISP S.A. (Luminet), which is consistent with the operator leasing IP space from a third-party broker.
  • Secondary sources identify the operator as Luminet (formerly known as CRISP), confirming the registry name change and its role as a regional ISP.
  • The inventory consists of a single contiguous IPv4 block and a single IPv6 prefix, typical of a small to mid-sized regional ISP.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange MiamiMiami, United States198.32.243.235
Costa Rica Neutral Internet Exchange PointSan Jose, Costa Rica200.107.83.157
Equinix-LA(former Paix)Los Angeles, United States198.32.243.235

Transit providers

1 upstream, 2 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS52468UFINET PANAMA S.A.975

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
CRCosta Rica2

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2008-12-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 17 valid, 0 with no ROA
ROAs
3 authorising AS28022
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
5 naming AS28022

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 440 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check