asn.dev

Autonomous system

AS19740 SUDJAM

Unclassified ARIN NSP

IPv4 addresses 31.23K 42 prefixes
IPv6 prefixes 15 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 4 recorded by PCH
Upstreams 6 4 downstream
Flagged prefixes 0 none

Summary

Sudjam, LLC

United States of America · AI-generated

business hosting software

The AS handle SUDJAM is held by Sudjam, LLC.

What it's used for

  • The address space carries business and software infrastructure, evidenced by netnames such as CLEARDEMAND and FOUNDATION5-3 associated with registrants ClearDemand and Foundation5 Technology Solutions, LLC.
  • The AS announces 25,344 IPv4 addresses and 14 IPv6 prefixes while maintaining 17 observed neighbours, a ratio that suggests a business or hosting role rather than a large-scale transit provider.

Notable

  • Registrants include ClearDemand, Foundation5 Technology Solutions, LLC, and BUNGEE-TECH-CORPORATION, which differ from the primary announcer Sudjam, LLC, indicating a mix of owned and potentially leased or acquired address space.
  • The inventory consists of 33 IPv4 prefixes, with the largest blocks being /21s in the 172.84.0.0/16 and 204.8.0.0/16 ranges, alongside smaller /22, /23, and /24 allocations.

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 4 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Coresite - Any2 WestLos Angeles, United States206.72.210.135
Any2 CaliforniaLos Angeles, United States206.72.210.135
DE-CIX DallasDallas, United States206.53.202.100
DE-CIX PhoenixPhoenix, United States149.112.27.5

Transit providers

6 upstream, 4 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC2,841
AS6939Hurricane Electric LLC2,794
AS3257GTT Communications Inc.175
AS14907Wikimedia Foundation Inc.75
AS971PureVoltage Hosting Inc.74
AS25091IP-Max SA1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 42 prefixes · 31.23K addresses IPv6 15 prefixes

CountryNamePrefixes
USUnited States of America57

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19740
Registry name
SUDJAM
Registrant
Sudjam, LLC
Abuse contact
abuse@sudjam.com
Registered
2007-08-29
Last changed
2012-03-20
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
LinkSecured Networks
Also known as
LinkSecured Networks
Network type
NSP
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-LINKSECURED
Present at
4 exchanges
Facilities
9 facilities
Website
https://linksecured.net/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
71% valid · 70 valid, 29 with no ROA
ROAs
29 authorising AS19740
ASPA
no ASPA record
IRR
100% registered · 99 of 99 announcements
Route objects
74 naming AS19740

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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