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

AS786, Jisc Services Limited

Last update of data:
24-04-2024 23:26 UTC

ASN:

AS786 (JANET)

Country:

GB - Britain (UK) (Europe)

Org.:

Jisc Services Limited
https://www.jisc.ac.uk/janet https://www.jisc.ac.uk @PeeringDB
Social media: @twitter/X @facebook @linkedin @instagram

Stats:

Peers

99

IX'es

3

Prefixes

192

IPv4

+7M

IPv6

2,1E+30

Contact:

Jisc Services Limited
Janet NOC, 15 Fetter Lane, Third floor
EC4A 1BW
London
UNITED KINGDOM
GB

+44 1235 822 212

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

27-03-2024

-1

-

+1

+256

-

03-04-2024

+1

-

-

-

-

10-04-2024

-1

-

-1

-256

-

17-04-2024

-1

-

+1

+256

-

24-04-2024

+2

-

-

-

-

Current

99

3

192

+7M

2,1E+30

- - show more (+17 entries) - -

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Antigua and Barbuda

Upstream

Global Network Management Inc

995

31

Austria

Peer

ANEXIA Internetdienstleistungs GmbH

2.871

382

Britain (UK)

Upstream

Liquid Telecommunications Ltd

555

51

Britain (UK)

Upstream

2.344

18

Britain (UK)

Upstream

COLT Technology Services Group Limited

1.852

174

Britain (UK)

Upstream

3.248

37

Britain (UK)

Upstream

British Telecommunications PLC

271

261

Britain (UK)

Upstream

FLAG TELECOM UK LIMITED

699

31

Britain (UK)

Upstream

Hydra Communications Ltd

326

164

Britain (UK)

Peer

DSM (GB) Limited

682

10

Britain (UK)

Peer

1.352

102

- - show more (+88 entries) - -

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Britain (UK)

London

200 Gb

829

Britain (UK)

London

100 Gb

316

Britain (UK)

Manchester

LINX Manchester

20 Gb

134

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Britain (UK)

Jisc Services Limited

512

Britain (UK)

46.254.200.0/21

Welsh Government

2.048

Britain (UK)

University College London

1.024

Britain (UK)

JANET

65.536

Britain (UK)

Net Northwest Commercial

2.048

Britain (UK)

East of England Broadband Network

16.384

Britain (UK)

89.207.208.0/21

JANET

2.048

Britain (UK)

92.245.224.0/19

Welsh Government

8.192

Britain (UK)

Jisc Services Limited

65.536

Britain (UK)

Jisc Services Limited

65.536

Britain (UK)

Jisc Services Limited

16.384

- - show more (+181 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS786'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS786
172	+170	192 prefixes found
265	+093	99 peers found
272	+006	3 IX members found (3 connections)
276	+004	8 links loaded, 7 verified
282	+007	22 historical items loaded
282	+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.