AS Number
AS31349
AS Name
a-net
Org Name
a-net Liberec s.r.o.
Country
Czech
Registry

ripe

RegDate

Updated

2018-11-22T15:27:33Z

AS31349 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

34,359,738,368

5,120 IPv4 Addresses
CIDR Description IP Num
62.201.16.0/20
ROA Signed and Valid IRR Valid
a-net Liberec s.r.o. 4096
185.185.128.0/22
ROA Signed and Valid IRR Valid
a-net Liberec s.r.o. 1024
CIDR Description IP NUMs(prefix /64)
2a06:8080::/29
ROA Signed and Valid IRR Valid
a-net Liberec s.r.o. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,752 282,627,370,713,088 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5,888 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS209810 NETCORESERVICES - Netcore services s.r.o., CZ Czech 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS8251 NFX_ZSPO - FreeTel, s.r.o., CZ Czech 17,408 4,294,967,296 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,608 4,294,967,296 IPv4 IPv4
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,747,200 51,808,436,224 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS6855 SK-TELEKOM - Slovak Telekom, a.s., SK Slovakia 663,296 38,671,876,096 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.176 2001:7f8:14::9a:1 10 Gbps 2026-03-26 15:25:00

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2021-11-18 10:29:25
TTC TELEPORT DC1 Prague http://www.ttc-teleport.cz/ 2021-11-18 10:30:06
as-block:       AS31246 - AS31618
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE



aut-num:        AS31349
as-name:        a-net
org:            ORG-aLs1-RIPE
import:         from AS5588 accept ANY
export:         to AS5588 announce AS31349
import:         from AS2819 accept ANY
export:         to AS2819 announce AS31349
admin-c:        MB3350-RIPE
tech-c:         JV3991-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ANETLB
created:        2015-05-18T15:52:42Z
last-modified:  2018-09-04T11:36:03Z
source:         RIPE

organisation:   ORG-aLs1-RIPE
org-name:       a-net Liberec s.r.o.
country:        CZ
reg-nr:         28687965
org-type:       LIR
address:        Hradebni 654/32
address:        46006
address:        Liberec VI - Rochlice
address:        CZECH REPUBLIC
phone:          +420776636666
e-mail:         info@anetliberec.cz
abuse-c:        AR14393-RIPE
admin-c:        MB3350-RIPE
tech-c:         JV3991-RIPE
mnt-ref:        MNT-ANETLB
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ANETLB
created:        2009-12-10T11:28:10Z
last-modified:  2026-05-13T07:32:57Z
source:         RIPE

person:         Jindrich Vrba
address:        a-net Liberec
address:        Hradebni 654/32
address:        Liberec VI - Rochlice
address:        46006
address:        Czech Republic
mnt-by:         MNT-ANETLB
e-mail:         vrba@anetliberec.cz
phone:          +420734441835
nic-hdl:        JV3991-RIPE
created:        2010-10-11T09:59:58Z
last-modified:  2018-01-03T10:42:38Z
source:         RIPE

person:         Marek Broz
mnt-by:         MNT-ANETLB
address:        a-net Liberec
address:        Hradebni 654/32
address:        Liberec VI - Rochlice
address:        46006
address:        Czech Republic
phone:          +420776366663
nic-hdl:        MB3350-RIPE
created:        2010-01-05T15:26:57Z
last-modified:  2018-01-03T10:45:06Z
source:         RIPE