asn.dev

Autonomous system

AS3819 ARIN-EDGEPRIZM-ASN

Hosting ARIN

IPv4 addresses 2.82K 9 prefixes
IPv6 prefixes 6 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

EdgePrizm

Global · AI-generated

hosting legacy

ARIN-EDGEPRIZM-ASN belongs to EdgePrizm, a content delivery network built by former Limelight Networks engineers out of acquired Limelight CDN assets. The low AS number reflects a reassignment to a modern holder, not an early-internet allocation.

What it's used for

  • CDN edge delivery, aimed at application performance, transactional workloads, and gaming rather than large-scale video streaming.
  • Edge security and acceleration services for enterprise customers.

Notable

  • Small announced footprint (a couple of thousand IPv4 addresses), typical of a CDN that concentrates a lot of traffic behind a small, anycast-heavy set of prefixes.
  • Presence is spread across points of presence in North America and Europe, with expansion into other regions, so geolocation of a single address here is unreliable by design.

Interesting

  • The company launched publicly in 2025, so an IP in this AS is edge infrastructure of a young CDN despite the vintage-looking AS number.

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

5 upstream, 0 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC423
AS395176Encore Technologies223
AS2518BIGLOBE Inc.120
AS15830Equinix (EMEA) Acquisition Enterprises B.V.99
AS4766Korea Telecom94

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 9 prefixes · 2.82K addresses IPv6 6 prefixes

CountryNamePrefixes
USUnited States of America15

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS3819
Registry name
ARIN-EDGEPRIZM-ASN
Registrant
EdgePrizm
Abuse contact
lcottingham@edgeprizm.com
Registered
2025-03-31
Last changed
2025-10-16
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
75% valid · 15 valid, 5 with no ROA
ROAs
32 authorising AS3819
ASPA
no ASPA record
IRR
80% registered · 16 of 20 announcements
Route objects
46 naming AS3819

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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