asn.dev

Autonomous system

AS21528 ALASCONNECT

Unclassified ARIN

IPv4 addresses 5.12K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 1 downstream
Flagged prefixes 0 none

Summary

AlasConnect

United States of America · AI-generated

business alaska managed-it

ALASCONNECT is operated by AlasConnect Inc.

What it's used for

  • The address space carries business and managed IT services, evidenced by netnames ALASCONNECT-ISP and ALASCONNECT-ISP-2 registered to AlasConnect Inc.
  • With 5120 IPv4 addresses announced across 2 prefixes and 4 observed neighbours, the inventory suggests a regional access or business network rather than a large transit provider.

Notable

  • Registrants for both announced prefixes match the AS holder, AlasConnect Inc.
  • The address inventory consists of one /20 and one /22 block, indicating a modest, consolidated footprint typical of a regional service provider.

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

3 upstream, 1 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11090Matanuska Telecom Association, Incorporated232
AS7782Alaska Communications Systems Group, Inc.54
AS8047GENERAL COMMUNICATION, INC.11

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 2 prefixes · 5.12K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS21528
Registry name
ALASCONNECT
Registrant
AlasConnect Inc.
Abuse contact
helpdesk@alasconnect.com
Registered
2001-05-18
Last changed
2020-01-21
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
AlasConnect
Also known as
AlasConnect
Scope
Regional
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
AS21528:AS-CUSTOMERS
Facilities
2 facilities
Website
https://www.alasconnect.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 5 with no ROA
ROAs
0 authorising AS21528
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS21528

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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