asn.dev

Autonomous system

AS63436 GREATLAKESCOMMUNICATION - Great Lakes Communication Corp.

Unclassified ARIN

IPv4 addresses 2.30K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Great Lakes Communication Corp.

United States of America · AI-generated

clec telecom conference voice

GREATLAKESCOMMUNICATION is held by Great Lakes Communication Corp.

What it's used for

  • The space carries telecommunication services, evidenced by the netname GLCCOM and reverse DNS entries pointing to itltel.com and igltel.com.
  • The AS announces 2560 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small-scale access or service provider role rather than transit.
  • Traffic from this AS consists of conference call provisioning and telecommunication services for business clients, consistent with the operator's status as a family-owned CLEC.

Notable

  • Registrants include Great Lakes Communication Corp. for the GLCCOM netname, Sipmeeting, LLC. for SL-746, and Various Registries for NET138, showing a mix of owned and potentially leased or third-party space.
  • The address inventory is small and fragmented, with the largest block being a /21 and two /24s, typical of a niche regional carrier.

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

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS53347Premier Communications330
AS174Cogent Communications, LLC33

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 5 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS63436
Registry name
GREATLAKESCOMMUNICATION
Registrant
Great Lakes Communication Corp.
Abuse contact
stevin@glccom.com
Registered
2015-03-10
Last changed
2015-03-10
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
29% valid · 2 valid, 5 with no ROA
ROAs
2 authorising AS63436
ASPA
no ASPA record
IRR
86% registered · 6 of 7 announcements 1 other origin
Route objects
11 naming AS63436

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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