AS43674 AlterTEL Sp. z o.o. 🇵🇱 PL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /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: AS43674
Name: AlterTEL Sp. z o.o.
Organisation: AlterTEL Sp. z o.o.
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2007-09-11

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43674
as-name:        ALTERTEL-PL-2
import:         from AS44655 accept ANY
export:         to AS44655 announce AS43674
import:         from AS50898 accept ANY
export:         to AS50898 announce AS43674
org:            ORG-ASzo14-RIPE
sponsoring-org: ORG-MSZO84-RIPE
admin-c:        ATN11-RIPE
tech-c:         ATN11-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALTERTEL-MNT
created:        2007-09-11T08:16:18Z
last-modified:  2022-11-30T13:51:52Z
source:         RIPE

organisation:   ORG-ASZO14-RIPE
org-name:       AlterTEL Sp. z o.o.
country:        PL
reg-nr:         141949982
org-type:       OTHER
address:        Al. Jerozolimskie 65/79 lok. 3.175
address:        00-697 Warszawa
address:        Poland
abuse-c:        AR25054-RIPE
admin-c:        ATN11-RIPE
tech-c:         ATN11-RIPE
mnt-ref:        ALTERTEL-MNT
mnt-by:         ALTERTEL-MNT
created:        2009-12-17T22:32:58Z
last-modified:  2026-05-19T09:35:08Z
source:         RIPE # Filtered

role:           AlterTEL NOC
address:        AlterTEL Sp. z o.o.
address:        Al. Jerozolimskie 65/79 lok. 3.175
address:        00-697 Warszawa
address:        POLAND
phone:          +48.22.2920400
admin-c:        SZYM1-RIPE
tech-c:         SZYM1-RIPE
nic-hdl:        ATN11-RIPE
mnt-by:         ALTERTEL-MNT
created:        2010-01-06T17:28:05Z
last-modified:  2020-09-30T16:19:21Z
source:         RIPE # Filtered