ASN database

You may find these sub-pages interesting as well:

Related tools

DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.

WHOIS / RDAP lookup

Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.

Perform reverse DNS (rDNS/PTR) lookups of any IP.

CIDR calculator

IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

What is my IPv4 and IPv6?

Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

Online tool GeoIP location of any IP and/or domain.

World map, day/night + local time

Beautiful day/night map of the world, with markup of all major cities including local date and time.

Result

AS819, LARG*net London and Region Global Computer Network

Last update of data:
27-04-2024 05:28 UTC

ASN:

AS819 (LARG-NET)

Country:

CA - Canada (North America)

Org.:

LARG*net London and Region Global Computer Network
https://www.largnet.ca
Social media: @twitter/X @facebook @linkedin @instagram

Stats:

Peers

23

IX'es

1

Prefixes

12

IPv4

+143K

IPv6

7,9E+28

Contact:

LARG*net London and Region Global Computer Network
c/o University of Western Ontario
N6A-5B7
London
CA

+1-519-661-3268

LARGnet
noc@largnet.ca
+1-519-661-3268

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 09-12-2023

19

1

16

+144K

7,9E+28

09-12-2023

-

-

-4

-1.024

-

30-03-2024

+2

-

-

-

-

27-04-2024

+2

-

-

-

-

Current

23

1

12

+143K

7,9E+28

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Canada

Upstream

Hydro One Telecom Inc.

39

14

Canada

Upstream

52

21

Canada

Upstream

Tech Futures Interactive Inc.

20

23

Canada

Peer

506

101

Canada

Peer

256

19

Canada

Peer

246

9

Canada

Downstream

2

1

Canada

Downstream

Woodstock General Hospital

1

1

Canada

Downstream

St. Thomas-Elgin General Hospital

1

1

Canada

Downstream

2

1

Canada

Downstream

St. Joseph's Health Care, London

2

2

Canada

Downstream

University of Western Ontario

2

3

France

Upstream

F5 Networks SARL

5.543

35

Netherlands

Peer

6.510

134

Singapore

Upstream

8.488

17

Switzerland

Upstream

Swisscom (Schweiz) AG

1.177

257

United States

Upstream

5.723

268

United States

Upstream

Cogent Communications

6.785

1.463

United States

Upstream

Hurricane Electric LLC

10.632

262

United States

Upstream

GTT Communications Inc.

2.719

882

United States

Upstream

GTT Communications Inc.

1.611

-

United States

Peer

Unitas Global LLC

5.373

251

United States

Peer

NetActuate, Inc

7.343

206

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Canada

Toronto

10 Gb

258

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Canada

LARG*net London and Region Global Computer Network

65.536

Canada

LARG*net London and Region Global Computer Network

65.536

Canada

192.139.219.0/24

LARG*net London and Region Global Computer Network

256

Canada

192.139.220.0/24

LARG*net London and Region Global Computer Network

256

Canada

LARG*net London and Region Global Computer Network

8.192

Canada

LARG*net London and Region Global Computer Network

256

Canada

LARG*net London and Region Global Computer Network

256

Canada

LARG*net London and Region Global Computer Network

1.024

Canada

LARG*net London and Region Global Computer Network

256

Canada

205.211.140.0/22

LARG*net London and Region Global Computer Network

1.024

Canada

205.211.144.0/23

LARG*net London and Region Global Computer Network

512

Country

ASN

Announced prefix

Description

Size

Canada

LARG*net London and Region Global Computer Network

7,9E+28

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS819'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS819
011	+009	12 prefixes found
032	+020	23 peers found
035	+003	1 IX members found (1 connections)
038	+003	6 links loaded, 5 verified
039	+001	4 historical items loaded
039	+000	Done

Changelog

Newsletter

Bi-weekly (at most) with updates, changelog and info from the website. Just straight to the point info - no BS! Sign up right here, or read more about the iamroot.tech newsletter.

Signup using Google

Signup using Github

Other options: Signup using Microsoft or Signup using Facebook.

OR

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

Shoutouts and credits to: Bootstrap, jQuery, Bootstrap live customizer by Virtuosoft, DnsClient.NET by MichaCo, LazyLoad by Mika Tuupola, the Olson tz database by IANA, Visible earth by NASA, GeoLite2 by MaxMind, Barcoder by Wouter Huysentruit, ICONS8.
json-viewer by alenaksu.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.