AS39184 UltraNET Ltd 🇧🇬 BG

Announcing 194 prefixes, seen at the RIS collectors.

IPv4 prefixes

194

75,520 (295 × /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: AS39184
Name: UltraNET Ltd
Organisation: UltraNET Bulgaria
Country: 🇧🇬 BG
RIR: RIPENCC
Allocated: 2005-12-29
Network type: Cable/DSL/ISP
Traffic levels: 50-100Gbps
Scope: Regional
Peering policy: Open
IRR as-set: RIPE::AS-SET-ULTRANET
Website: https://www.ultranet.biz
PeeringDB: net/6097
Exchanges: 1
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

192 valid (99.0%) 0 invalid (0.0%) 2 no ROA (1.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS38912 - AS39599
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

aut-num:        AS39184
as-name:        UltraNET-AS
descr:          +------------------------------------------------------+
descr:          | UltraNET Ltd, No1 ISP and Carrier in Bulgaria
descr:          +------------------------------------------------------+
descr:          | + For abuse, spam, etc reports: spam@ultranet.biz
descr:          | + Peering and network issues: admin@ultranet.biz
descr:          | + Our as-set is: AS-SET-ULTRANET
descr:          +------------------------------------------------------+
org:            ORG-UO129-RIPE
remarks:        +------------------------------------------------------+
remarks:        | UPSTREAM PROVIDERS
remarks:        +------------------------------------------------------+
remarks:        | + ARELION (AS1299):
import:         from AS1299 action pref=100; accept ANY
export:         to AS1299 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + RETN (AS9002):
import:         from AS9002 action pref=100; accept ANY
export:         to AS9002 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | LOCAL EXCHANGE (PARTNER PROVIDERS)
remarks:        +------------------------------------------------------+
remarks:        | + Neterra (AS34224):
import:         from AS34224 action pref=300; accept AS34224
export:         to AS34224 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + Vivacom (AS8866):
import:         from AS8866 action pref=300; accept AS8866
export:         to AS8866 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + Net1 (AS43561):
import:         from AS43561 action pref=300; accept AS-NET1OUT
export:         to AS43561 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + A1 (AS8717):
import:         from AS8717 action pref=300; accept AS8717
export:         to AS8717 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + DCC (AS51582):
import:         from AS51582 action pref=300; accept AS51582
export:         to AS51582 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + ITNS-GLOBAL (AS31293):
import:         from AS31293 action pref=300; accept AS31293
export:         to AS31293 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + ITNS-GLOBAL (AS203954):
import:         from AS203954 action pref=300; accept AS203954
export:         to AS203954 announce AS-SET-ULTRANET
remarks:        +------------------------------------------------------+
remarks:        | + HALIL (AS212283):
import:         from AS212283 action pref=300; accept AS212283
export:         to AS212283 announce any
remarks:        +------------------------------------------------------+
remarks:        | END OF LIST
remarks:        +------------------------------------------------------+
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-BGULTRANET
created:        2005-12-29T13:32:19Z
last-modified:  2026-04-20T14:35:28Z
source:         RIPE

organisation:   ORG-UO129-RIPE
org-name:       UltraNET Ltd
country:        BG
reg-nr:         101668224
org-type:       LIR
address:        67 "Slavianska" str.
address:        2700
address:        Blagoevgrad
address:        BULGARIA
phone:          +359885511000
admin-c:        IT612-RIPE
abuse-c:        UN1512-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-BGULTRANET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-BGULTRANET
created:        2005-08-29T10:11:04Z
last-modified:  2026-05-13T07:19:42Z
source:         RIPE # Filtered

person:         Ivan Tushev
address:        UltraNET Ltd
address:        14, Peter Beron str.
address:        2800 Sandanski, Bulgaria
phone:          +359 885511000
fax-no:         +359 73832271
nic-hdl:        IT711-RIPE
mnt-by:         MNT-BGULTRANET
created:        2005-08-02T07:29:48Z
last-modified:  2017-10-30T21:46:54Z
source:         RIPE # Filtered