AS20911 Net-Surf.net Ltd. 🇧🇬 BG

Announcing 177 prefixes, seen at the RIS collectors.

IPv4 prefixes

177

71,424 (279 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS20911
Name: Net-Surf.net Ltd.
Organisation: Net-Surf.net
Country: 🇧🇬 BG
RIR: RIPENCC
Allocated: 2002-02-04
Network type: Cable/DSL/ISP
Scope: Regional
Peering policy: Open
Website: http://www.netsurf.bg
PeeringDB: net/15098
Exchanges: 3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

177 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS20859 - AS20927
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

aut-num:        AS20911
as-name:        NETSURF-AS-BG
org:            ORG-NL136-RIPE
import:         from AS8717 action pref=100 ; accept ANY
import:         from AS59900 action pref=100 ; accept ANY
import:         from AS57344 action pref=100 ; accept ANY
import:         from AS44028 action pref=100 ; accept ANY
import:         from AS34224 action pref=100 ; accept ANY
import:         from AS8866 action pref=100 ; accept ANY
import:         from AS44901 action pref=100 ; accept ANY
export:         to AS13124 announce AS-NETSURF
export:         to AS8717 announce AS-NETSURF
export:         to AS35141 announce AS-NETSURF
export:         to AS35141 announce ANY
export:         to AS44028 announce ANY
export:         to AS34224 announce AS-NETSURF
export:         to AS8866 announce AS-NETSURF
export:         to AS49401 announce AS-NETSURF
import:         from AS51189 action pref=100 ; accept ANY
export:         to AS174 announce AS-NETSURF
export:         to AS15669 announce AS-NETSURF
export:         to AS57463 announce AS-NETSURF
export:         to AS57344 announce AS-NETSURF
export:         to AS59900 announce AS-NETSURF
export:         to AS44901 announce AS-NETSURF
default:        to AS57344
admin-c:        TT1484-RIPE
tech-c:         TT1484-RIPE
tech-c:         MV4491-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETSURF-MNTR
created:        2002-02-04T13:38:19Z
last-modified:  2025-12-15T16:02:22Z
source:         RIPE # Filtered

organisation:   ORG-NL136-RIPE
org-name:       Net-Surf.net Ltd.
country:        BG
reg-nr:         111542312
org-type:       LIR
address:        bul " Treti Mart " 78
address:        3400
address:        Montana
address:        BULGARIA
phone:          +359399994
abuse-c:        AR14219-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-LIR-BG
mnt-ref:        NETSURF-MNTR
mnt-ref:        MNT-NETERRA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETSURF-MNTR
created:        2010-04-29T13:45:08Z
last-modified:  2026-05-13T07:33:07Z
source:         RIPE # Filtered

person:         Martin Vassilev
address:        Bulgaria, Montana
address:        Treti Mart bul.  #  78
mnt-by:         NETSURF-MNTR
phone:          + 359 96 399994
nic-hdl:        MV4491-RIPE
created:        2006-07-06T09:06:07Z
last-modified:  2018-09-19T07:56:10Z
source:         RIPE # Filtered

person:         Tzvetomir Tzvetkov
address:        Montana 3400, Bulgaria
address:        bul " Treti Mart " 78
phone:          + 359 96 399996
fax-no:         + 359 96 399998
nic-hdl:        TT1484-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T17:53:21Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE