asn.dev

Autonomous system

AS27495 OPENTEXT-NA-US-1

Unclassified ARIN

IPv4 addresses 71.42K 66 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

OpenText

Canada · AI-generated

business enterprise software canada

The AS handle OPENTEXT-NA-US-1 is held by OpenText Corporation.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by the netname OPENTEXT-NET-EL-XPED and the reverse DNS record tffwnusr-dmz.xpedite.com.
  • The AS announces 71,424 IPv4 addresses across 66 prefixes with only 3 observed neighbours, indicating a large internal corporate estate rather than a transit or access network.

Notable

  • All registrants in the sample agree with the announcer, consistently listing OpenText Corporation.
  • OpenText is a major information management software company that provides data organization, storage, and protection services.
  • The inventory is dominated by the 137.236.0.0/16 range, subdivided into numerous /20, /21, and /22 blocks, reflecting site-by-site segmentation of a corporate network.

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

ASNetworkPaths seen
AS6461Zayo Bandwidth720
AS7018AT&T Enterprises, LLC134
AS701Verizon Business90

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 66 prefixes · 71.42K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada66

Registry

Allocation record

ARIN · via Atlas (registry data)
Registry
ARIN
Registered
2018-07-30
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 16 with no ROA
ROAs
1 authorising AS27495
ASPA
no ASPA record
IRR
0% registered · 0 of 16 announcements
Route objects
1 naming AS27495

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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