asn.dev

Autonomous system

AS395400 UNIVERSITY-GUAM

Education ARIN

IPv4 addresses 65.79K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GU
Exchanges 1 recorded by PCH
Upstreams 7 1 downstream
Flagged prefixes 0 none

Summary

University of Guam

Guam · AI-generated

education university

Campus network of the University of Guam, a public land-grant university in Mangilao, Guam.

What it's used for

  • Campus, research, and administrative networking for the university's students, faculty, and labs.

Notable

  • An IP here is institutional (campus, labs, teaching facilities), classified education rather than commercial hosting.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
JPIX TokyoTokyo, Japan210.171.225.214

Transit providers

7 upstream, 1 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3605Guam Cablevision, LLC.173
AS6939Hurricane Electric LLC43
AS7131PTI Pacifica Inc.33
AS6360University of Hawaii25
AS35889University of Hawaii9
AS24482SG.GS5
AS17456Pacific Data Systems4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 65.79K addresses IPv6 1 prefixes

CountryNamePrefixes
GUGuam3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS395400
Registry name
UNIVERSITY-GUAM
Registrant
UNIVERSITY OF GUAM
Abuse contact
iso@triton.uog.edu
Registered
2016-07-25
Last changed
2017-02-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
5 authorising AS395400
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
13 naming AS395400

Reputation

Classification and threat

Education University, school or national research and education network.

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 1,773 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