AS Number
AS51155
AS Name
TBTELECOM
Org Name
Citylink Telecom Sp. z o.o.
Country
Poland
Registry

ripe

RegDate

N/A

Updated

2024-10-03T18:25:10Z

AS51155 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
46.227.36.0/23 Telemedian Sp. z o.o. 512
46.227.38.0/23 Telemedian Sp. z o.o. 512
178.19.176.0/20 Citylink Telecom Sp. z o.o. 4096
CIDR Description IP NUMs(prefix /64)
2a02:26e8::/32 Citylink Telecom Sp. z o.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,792 352,458,178,560 IPv6 IPv6
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 512 4,294,967,296 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 103,680 77,403,652,096 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,400 282,627,370,713,088 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS47544 IQPL-AS - IQ PL Sp. z o.o., PL Poland 17,408 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Poland Equinix Warsaw - Equinix Internet Exchange Warsaw 195.182.218.119 2001:7f8:42::a505:1155:1 10 Gbps 2024-10-10 11:00:05
Poland POM-IX 185.0.16.66 10 Gbps 2025-01-08 13:38:17
Poland EPIX.Warszawa - EPIX 89.46.145.172 2001:678:3ac::607 10 Gbps 2024-10-10 10:57:38
Poland 1-IX EU - 1-IX Internet Exchange Europe 185.0.42.175 2001:7f8:115:1::175 10 Gbps 2025-10-14 18:10:10

Private Peering Facilities

Country/Region Name City Website Updated
as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE



aut-num:        AS51155
as-name:        TBTELECOM
org:            ORG-TTSz1-RIPE
import:         from AS8545 accept ANY
import:         from AS174 accept ANY
import:         from AS48850 accept ANY
import:         from AS15169 accept ANY
export:         to AS8545 announce AS51155
export:         to AS174 announce AS51155
export:         to AS48850 announce AS-TBTELECOM-EPIX-OpenPeering
export:         to AS15169 announce AS51155:AS-CITYLINK-GOOGLE
admin-c:        MM52993-RIPE
tech-c:         MM52993-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS51155-MNT
created:        2010-06-09T13:24:47Z
last-modified:  2024-10-03T18:25:10Z
source:         RIPE

organisation:   ORG-TTSz1-RIPE
org-name:       Citylink Telecom Sp. z o.o.
country:        PL
org-type:       LIR
address:        ul. Azymutalna 9
address:        80-298
address:        Gdansk
address:        POLAND
phone:          +48583217454
fax-no:         +48585551106
e-mail:         [email protected]
admin-c:        MM52993-RIPE
tech-c:         MM52993-RIPE
abuse-c:        AR16453-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS51155-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS51155-MNT
created:        2010-05-17T09:44:46Z
last-modified:  2024-11-27T15:29:54Z
source:         RIPE

person:         Mariusz Muszynski
address:        ul. Azymutalna 9
address:        80-298 Gdansk
address:        POLAND
phone:          +48 58 3217450
nic-hdl:        MM52993-RIPE
mnt-by:         AS51155-MNT
created:        2020-07-01T09:58:21Z
last-modified:  2025-04-27T15:21:12Z
source:         RIPE