asn.dev

Autonomous system

AS29951 SYPTEC-NOC - Syptec

Hosting ARIN

IPv4 addresses 20.74K 28 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Syptec

United States of America · AI-generated

isp business regional

SYPTEC-NOC is operated by Syptec.

What it's used for

  • The address space carries business and enterprise connectivity, evidenced by netnames such as SYPTEC-US-1 and ELIX-70-99-240-0-21, with registrants including Syptec Los Angeles, Syptec Phoenix, and Syptec Las Vegas.
  • The AS announces 20736 IPv4 addresses across 28 prefixes while maintaining only 3 observed neighbours, a ratio characteristic of an access or regional ISP rather than a transit provider.

Notable

  • Registrants largely align with the announcer, though one prefix (70.96.84.0/22) is registered to Allstream Business US, LLC under the netname ELI-NETWORK-ELIX, suggesting leased space or historical acquisition.
  • The inventory consists of 28 IPv4 prefixes with no IPv6 announcements, indicating a legacy IPv4-only footprint.

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 Bandwidth2,342
AS13649Flexential Colorado Corp.901
AS55286B2 Net Solutions Inc.476

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 28 prefixes · 20.74K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America28

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS29951
Registry name
SYPTEC-NOC
Registrant
Syptec
Abuse contact
support@syptec.com
Registered
2003-06-13
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
56% valid · 35 valid, 27 with no ROA
ROAs
27 authorising AS29951
ASPA
no ASPA record
IRR
76% registered · 47 of 62 announcements 4 other origin
Route objects
46 naming AS29951

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 2026-11-02. 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