asn.dev

Autonomous system

AS399337 NETCRAWLER-INC

Unclassified ARIN NSP

IPv4 addresses 40.96K 15 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 2 recorded by PCH
Upstreams 10 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange AshburnAshburn, United States206.126.236.236
Toronto Internet ExchangeToronto, Canada206.108.35.222

Transit providers

10 upstream, 0 downstream and 16 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC799
AS6939Hurricane Electric LLC140
AS22652Videotron Ltee33
AS24482SG.GS17
AS37721Virtual Technologies & Solutions17
AS394256Tech Futures Interactive Inc.17
AS293ESnet16
AS11670Toronto Internet Exchange Community3

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 15 prefixes · 40.96K addresses IPv6 2 prefixes

CountryNamePrefixes
CACanada17

Registry

Allocation record

ARIN · via Atlas (registry data)
Registry
ARIN
Registered
2021-02-08
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Netcrawler
Also known as
Netcrawler
Network type
NSP
Scope
North America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-NETCRAWLER
Present at
2 exchanges
Facilities
1 facilities
Website
https://www.netcrawler.ca

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
53% valid · 10 valid, 9 with no ROA
ROAs
7 authorising AS399337
ASPA
no ASPA record
IRR
100% registered · 19 of 19 announcements
Route objects
22 naming AS399337

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