asn.dev

Autonomous system

AS25934 AS25934 - Syniverse Technologies, LLC

Unclassified ARIN

IPv4 addresses 17.41K 31 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Syniverse Technologies

United States of America · AI-generated

business telecom infrastructure

AS25934 is operated by Syniverse Technologies, LLC.

What it's used for

  • The address space carries corporate infrastructure and hosted services, evidenced by netnames SYNIVERSE-TECHNOLOGIES-APS and HOSTEDSOLUTIONS-1.
  • The AS announces 17,920 IPv4 addresses across 35 prefixes with 10 observed neighbours, indicating a business network with moderate peering rather than a large-scale access provider.

Notable

  • Registrants include Syniverse Technologies SARL and Hosted Data Solutions, LLC, with the latter holding the largest prefix 173.209.200.0/21.
  • Syniverse was founded in 1987 as a GTE business unit and rebranded in 2002 following the GTE and Bell Atlantic merger.
  • The inventory consists of 35 IPv4 prefixes with no IPv6 announcements, reflecting a legacy IPv4-centric estate.

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

7 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC1,708
AS3356Level 3 Parent, LLC938
AS8220COLT Technology Services Group Limited734
AS3257GTT Communications Inc.195
AS9498BHARTI Airtel Ltd.177
AS4637Telstra Global109
AS7473Singapore Telecommunications Ltd89

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 31 prefixes · 17.41K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America31

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS25934
Registry name
AS25934
Registrant
Syniverse Technologies, LLC
Abuse contact
domaintech@syniverse.com
Registered
2002-06-05
Last changed
2014-03-14
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 72 with no ROA
ROAs
0 authorising AS25934
ASPA
no ASPA record
IRR
56% registered · 40 of 72 announcements
Route objects
30 naming AS25934

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 1,784 prefixes, as published 2026-10-19. 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