AS Number
AS Name
Org Name
DevonStudio Sp. z o.o.






AS50434 Looking Glass






IPv6 NUMs(/64)


3,584 IPv4 Addresses
CIDR Description IP Num
ROA Signed and Valid IRR Valid
DevonStudio Sp. z o.o. 2048
ROA Signed and Valid IRR Parent Valid
IRR Parent Valid
DEVON-PTP-AS50434 256
IRR Parent Valid
ROA Signed and Valid IRR Valid
DevonStudio Sp. z o.o. 512
ROA Signed and Valid IRR Valid
DevonStudio Sp. z o.o. 256
ROA Signed and Valid IRR Valid
DevonStudio Sp. z o.o. 256
IRR Valid
PT CrosCarrier Sp. z o.o. 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 38,912 6,979,715,072 IPv4 IPv4
AS201054 EPIX-PolMix - Stowarzyszenie e-Poludnie, PL Poland 256 0 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 71,936 1,310,720 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS62081 EPIX-WAW-GlobalMix - Stowarzyszenie e-Poludnie, PL Poland 256 0 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 5,120 4,294,967,296 IPv4 IPv4
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,024 2,162,688 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 2,048 4,564,647,936 IPv4 IPv4
AS1820 WNET - WNET TELECOM USA Corp., US United States 37,120 4,294,967,296 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,043,904 17,184,129,024 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 10,752 68,719,476,736 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 107,374,182,400 IPv4 IPv4
IP Address Domain NUMs Domains 1 3 2 2
as-block:       AS47104 - AS51355
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:        2022-05-18T08:45:25Z
last-modified:  2022-05-18T08:45:25Z
source:         RIPE

aut-num:        AS50434
org:            ORG-DSzo12-RIPE
as-name:        DEVONSTUDIO
descr:          DEVONSTUDIO Autonomous System
descr:          Marszalkowska 55/73 00-676 Warsaw Poland
import:         from AS41398 accept ANY
export:         to AS41398 announce AS50434
import:         from AS49715 accept ANY
export:         to AS49715 announce AS50434
import:         from AS51261 accept ANY
export:         to AS51261 announce AS50434
import:         from AS6939 accept ANY
import:         from AS62081 accept ANY
import:         from AS201054 accept ANY
import:         from AS48850 accept ANY
import:         from AS50607 accept ANY
import:         from AS24709 accept ANY
export:         to AS6939 announce AS50434
export:         to AS62081 announce AS50434
export:         to AS201054 announce AS50434
export:         to AS48850 announce AS50434
export:         to AS50607 announce AS50434
export:         to AS24709 announce AS50434
admin-c:        NT802-RIPE
tech-c:         NT802-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DEVON-MNT
created:        2010-01-15T13:29:12Z
last-modified:  2018-09-04T10:47:45Z
source:         RIPE

organisation:   ORG-DSzo12-RIPE
org-name:       DevonStudio Sp. z o.o.
country:        PL
org-type:       LIR
address:        Marszalkowska 55/73
address:        00-676
address:        Warsaw
address:        POLAND
phone:          +48221855500
fax-no:         +48223909041
abuse-c:        DA5050-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DEVON-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DEVON-MNT
created:        2010-04-29T11:29:42Z
last-modified:  2020-12-16T13:24:02Z
source:         RIPE

person:         NOC TEAM
address:        DevonStudio Sp. z o.o.
address:        Marszalkowska 55/73
address:        00-676 Warsaw
address:        Poland
phone:          +48223784441
nic-hdl:        NT802-RIPE
mnt-by:         DEVON-MNT
created:        2008-02-18T14:16:07Z
last-modified:  2017-10-30T21:58:50Z
source:         RIPE