asn.dev

Autonomous system

AS25837 DATALINK-IT

Unclassified ARIN

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Datalink Information Technologies

United States of America · AI-generated

business it-services us

The AS handle DATALINK-IT is held by Datalink Information Technologies Inc.

What it's used for

  • The address space is registered under netnames DLK01 and COGENT-A, with the latter indicating a Cogent Communications allocation.
  • The AS announces 768 IPv4 addresses across 2 prefixes and maintains 19 observed neighbours, a ratio suggesting a small business network with moderate peering.

Notable

  • Registrants include Datalink Information Technologies Inc. and Cogent Communications, LLC, with the Cogent prefix likely representing leased or historical space.
  • The inventory consists of two distinct IPv4 blocks: 192.65.230.0/23 and 38.89.164.0/24, with no IPv6 prefixes announced.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
FL-IX - The Florida Internet Exchange / Community IX - FloridaMiami, United States206.41.108.138

Transit providers

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

ASNetworkPaths seen
AS174Cogent Communications, LLC72
AS33132Crown Castle Fiber LLC31
AS6939Hurricane Electric LLC10
AS3303Swisscom (Schweiz) AG1
AS24482SG.GS1

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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS25837
Registry name
DATALINK-IT
Registrant
DATALINK INFORMATION TECHNOLOGIES INC.
Abuse contact
nicholas@datalinkit.com
Registered
2014-03-17
Last changed
2014-03-17
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
DATALINK INFORMATION TECHNOLOGIES
Also known as
Datalink IT
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.datalinkit.com

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
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS25837
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
4 naming AS25837

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