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

AS20911, Net-Surf.net Ltd.

Last update of data:
02-05-2024 11:31 UTC

ASN:

AS20911 (NETSURF-AS-BG)

Country:

BG - Bulgaria (Europe)

Org.:

Net-Surf.net Ltd.
https://www.net-surf.net
Social media: @linkedin @facebook @instagram

Stats:

Peers

64

IX'es

2

Prefixes

38

IPv4

+32K

IPv6

-

Contact:

Net-Surf.net Ltd.
bul " Treti Mart " 78
3400
Montana
BULGARIA
BG

+359399994

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

04-04-2024

-

-

+1

+512

-

11-04-2024

-1

-

-

-

-

18-04-2024

-1

-

-

-

-

25-04-2024

+4

-

-

-

-

02-05-2024

-

-

+1

+512

-

Current

64

2

38

32.512

-

- - show more (+18 entries) - -

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Armenia

Upstream

2.157

5

Australia

Peer

1.454

39

Azerbaijan

Peer

Delta Telecom Ltd

2.925

182

Belgium

Peer

1.211

8

Belgium

Peer

272

10

Brazil

Upstream

ALOO TELECOM - FSF TECNOLOGIA SA

2.152

12

Brazil

Peer

LINK BRASIL TELECOMUNICACOES LTDA

5.001

18

Brazil

Peer

BR.Digital Provider

5.844

89

Brazil

Peer

3.173

6

Britain (UK)

Upstream

3.269

36

Britain (UK)

Peer

LEVEL EIGHTY-SIX COMMUNICATIONS LTD

3.274

30

- - show more (+53 entries) - -

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Bulgaria

-

149

Bulgaria

Sofia

-

119

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

United States

Net-Surf.net Ltd.

512

Bulgaria

46.229.192.0/20

NETSURFNET BROADBAND

4.096

Bulgaria

SWNET PPPoE

2.048

Bulgaria

Evora NET

256

United States

Net-Surf.net Ltd.

1.024

Bulgaria

Net-Surf.net Ltd. GPON services

512

Bulgaria

NetSurf GPON

512

Bulgaria

93.152.228.0/23

Net-Surf.net Ltd.

512

Bulgaria

93.152.248.0/22

Net-Surf.net Ltd.

1.024

Bulgaria

93.152.252.0/23

NetSurf Lom

512

Bulgaria

93.152.254.0/23

GPON Kozloduy

512

- - show more (+27 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS20911'
005	+004	1 ASN's found
005	+000	Done
005	+000	Load details of AS20911
025	+021	38 prefixes found
097	+072	64 peers found
102	+005	2 IX members found (4 connections)
105	+003	6 links loaded, 4 verified
109	+004	23 historical items loaded
109	+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.