asn.dev

Autonomous system

AS19447 ALFANUMERIC

Unclassified LACNIC

IPv4 addresses 16.13K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NI
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Alfanumeric

Nicaragua · AI-generated

nicaragua residential isp static

ALFANUMERIC is the AS handle for Alfanumeric, a Nicaraguan internet service provider.

What it's used for

  • The address space carries static residential or business connections, evidenced by reverse DNS records such as static-190-106-8-0.alfanumeric.com.ni and static-191-98-244-0.alfanumeric.com.ni.
  • The network announces 16128 IPv4 addresses across 6 prefixes with only 1 observed neighbour, a ratio that indicates an access or eyeball network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are listed as ALFANUMERIC, matching the AS holder name.
  • The address inventory consists of one large /19 block (190.106.0.0/19) and five smaller blocks within the 191.98.224.0/20 range, reflecting a consolidated corporate estate.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS52468UFINET PANAMA S.A.3,671

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 6 prefixes · 16.13K addresses IPv6 0 prefixes

CountryNamePrefixes
NINicaragua6

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
AS19447
Registry name
19447
Registrant
ALFANUMERIC
Abuse contact
operaciones@alfa.com.ni
Registered
2001-01-08
Last changed
2008-06-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 63 with no ROA
ROAs
0 authorising AS19447
ASPA
no ASPA record
IRR
100% registered · 63 of 63 announcements
Route objects
55 naming AS19447

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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