asn.dev

Autonomous system

AS21996 GUAMCELL

Unclassified ARIN

IPv4 addresses 14.08K 13 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Guamcell

United States of America · AI-generated

mobile residential telecom guam

The AS handle GUAMCELL is held by Guamcell Communications.

What it's used for

  • The address space carries mobile and residential traffic, evidenced by reverse DNS entries such as 116-68-20-0.dpacguam.net and bach154-0.dpacguam.net.
  • The network announces 14080 IPv4 addresses across 13 prefixes with only 1 observed neighbour, a ratio that indicates an access or eyeball network rather than a transit provider.

Notable

  • Most registrants align with the announcer, listing GUAMCELL Communications and IRT-GUAMCELL-GU, though two prefixes are registered to Verizon Business and UUNET-AU IPAdmins.
  • The inventory consists of 13 IPv4 prefixes with no IPv6 announcements, including blocks from the 116.68.0.0/21 and 202.47.152.0/21 ranges.

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
AS3605Guam Cablevision, LLC.711

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 13 prefixes · 14.08K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America13

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS21996
Registry name
GUAMCELL
Registrant
GUAMCELL Communications
Abuse contact
agayle@guamcell.net
Registered
2001-07-24
Last changed
2019-12-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
83% valid · 10 valid, 2 with no ROA
ROAs
12 authorising AS21996
ASPA
no ASPA record
IRR
100% registered · 12 of 12 announcements
Route objects
34 naming AS21996

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 1,779 prefixes, as published 2026-10-22. 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