AS Number
AS8251
AS Name
NFX_ZSPO
Org Name
FreeTel, s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2021-07-09T08:09:49Z

AS8251 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

1

IPv4 NUMs

17,408

IPv6 NUMs(/64)

4,294,967,296

17,408 IPv4 Addresses
CIDR Description IP Num
31.47.96.0/20
ROA Signed and Valid IRR InValid
FreeTel, s.r.o. 4096
78.108.96.0/20
ROA Signed and Valid IRR Valid
FreeTel, s.r.o. 4096
81.201.48.0/21
ROA Signed and Valid IRR Valid
KLFree.net, o.s. 2048
81.201.56.0/21
ROA Signed and Valid IRR Valid
PilsFree, z.s. 2048
185.99.64.0/22
ROA Signed and Valid IRR Valid
FreeTel, s.r.o. 1024
212.79.96.0/20
ROA Signed and Valid IRR Valid
FreeTel, s.r.o. 4096
CIDR Description IP NUMs(prefix /64)
2a01:490::/32
ROA Signed and Valid IRR Valid
FreeTel, s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 72,448 1,245,184 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2,048 4,295,032,832 IPv4 IPv4
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS16019 VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ Czech 1,209,088 287,762,808,832 IPv4 IPv4 IPv6 IPv6
AS58239 ASHANSPAULCITY - hanspaul-city.net s.r.o., CZ Czech 1,536 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 482,560 282,631,397,507,072 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 2,560 4,294,967,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 57,856 5,673,648,128 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 2,048 4,564,647,936 IPv4 IPv4
AS41711 FREETEL-AS - FreeTel, s.r.o., CZ Czech 0 0 IPv6 IPv6
AS43531 IXREACH - BSO Network Solutions SAS, FR France 51,456 12,884,967,424 IPv6 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 245,504 17,600,776,830,976 IPv4 IPv4 IPv6 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 34,359,738,368 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 84,224 4,294,967,296 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 53,760 8,590,721,024 IPv4 IPv4 IPv6 IPv6
AS29208 DIALTELECOM-AS - Quantcom, a.s., CZ Czech 258,560 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 IPv4 IPv4
AS1239 SPRINTLINK - Sprint, US United States 18,373,120 257,699,479,552 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS41670 HKFREE-AS - hkfree.org z.s., CZ Czech 5,120 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS196762 ASALKOM - ALKOM Security, a.s., CZ Czech 256 0 IPv4 IPv4
AS196843 KHNET - KHnet.info, z.s., CZ Czech 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS198813 SychrovNET - SychrovNET s.r.o, CZ Czech 5,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59984 KLFREE-NETWORKS - KLFREE NETWORKS, s.r.o., CZ Czech 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS62099 JMNET - JM-Net, z.s., CZ Czech 4,096 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS198977 UNART - UnArtel s.r.o., CZ Czech 2,560 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS201608 UNARTEL-AS - UnArtel s.r.o., CZ Czech 512 0 IPv4 IPv4
AS42908 NordicTelecom-AS - Nordic Telecom Regional s.r.o., CZ Czech 77,824 85,899,476,992 IPv4 IPv4 IPv6 IPv6
AS49095 P12com - PRAHA12.com s.r.o., CZ Czech 1,024 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS51331 ModernTV - SychrovNET s.r.o, CZ Czech 1,536 50,331,648 IPv4 IPv4
AS51400 ASSPOJENET - SPOJE.NET s.r.o., CZ Czech 2,048 65,536 IPv4 IPv4 IPv6 IPv6
AS35236 AS35236 - 2 connect a.s., CZ Czech 10,496 55,834,574,848 IPv6 IPv6
AS12984 PILSFREE - PilsFree, z. s., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS31349 a-net - a-net Liberec s.r.o., CZ Czech 5,120 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS34596 HVfree - HVfree.net servis. s.r.o., CZ Czech 256 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS61981 MACH3NET - Mach3net s.r.o., CZ Czech 1,024 4,294,967,296 IPv6 IPv6
AS57707 GREENDATA - Greendata s.r.o., CZ Czech 1,536 65,536 IPv4 IPv4 IPv6 IPv6
AS59747 NIX-DR - NIX.CZ z.s.p.o., CZ Czech 0 65,536 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 91.210.16.73 2001:7f8:14::12:1 100 Gbps 2018-12-12 11:16:51
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.74 2001:7f8:14::12:2 100 Gbps 2018-12-12 11:16:51

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 21:18:01
Shiran Datacenter Prague 6 http://www.freetel.cz 2016-03-14 20:42:52
DC Tower Zizkov CRa Prague https://www.cra.cz 2016-03-14 21:05:16
IP Address Domain NUMs Domains
31.47.96.10 6 hvfree.cz
31.47.96.24 1 cloud.hvfree.net
31.47.96.25 9 114g.cust.hvfree.net
31.47.96.26 8 4pfun.danekpetr.cz
31.47.96.35 1 ns1.hvfree.cz
31.47.96.37 1 is.hvfree.net
31.47.97.3 15 beskydypenzion.cz
31.47.97.5 1 mail.zshornibecva.cz
31.47.97.81 2 gallo.tk
31.47.97.86 3 prim.studiomax.cz
as-block:       AS8192 - AS8523
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



aut-num:        AS8251
as-name:        NFX_ZSPO
remarks:        NFX, z.s.p.o., also known as FreeTel, s.r.o.
remarks:        See details on https://www.peeringdb.com/asn/8251
org:            ORG-SK14-RIPE
remarks:        -------------------------------------------------
remarks:        Upstream providers
import:         from AS8251:AS-UPSTREAMS accept ANY
export:         to AS8251:AS-UPSTREAMS announce AS-NFX-UPSTREAM
remarks:        -------------------------------------------------
remarks:        Public peerings at NIX.CZ (Prague)
import:         from AS8251:AS-NIX-PEERINGS accept ANY
export:         to AS8251:AS-NIX-PEERINGS announce AS-NFX-NIX
remarks:        -------------------------------------------------
remarks:        Private peerings at Sitel, Prague
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-NFX-NIX
import:         from AS6830 accept AS-AORTA
export:         to AS6830 announce AS-NFX-NIX
import:         from AS42000 accept AS-KAORA
export:         to AS42000 announce AS-NFX-NIX
remarks:        -------------------------------------------------
remarks:        NFX,z.s.p.o. connected member networks
import:         from AS8251:AS-NFX-MEMBERS accept AS8251:AS-NFX-MEMBERS
export:         to AS8251:AS-NFX-MEMBERS announce ANY
remarks:        -------------------------------------------------
admin-c:        NFX
tech-c:         NFX
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZNFX-MNT
notify:         tech@nfx.cz
created:        2006-07-17T11:25:11Z
last-modified:  2021-07-09T08:09:49Z
source:         RIPE

organisation:   ORG-SK14-RIPE
org-name:       FreeTel, s.r.o.
country:        CZ
org-type:       LIR
address:        Luzna 716/2
                Vokovice
address:        160 00
address:        PRAGUE
address:        CZECH REPUBLIC
phone:          +420776238360
fax-no:         +420242490205
e-mail:         info@nfx.cz
abuse-c:        NFXA-RIPE
admin-c:        SD3468-RIPE
admin-c:        MUKI
admin-c:        JS531-RIPE
admin-c:        DANN-RIPE
admin-c:        JS6461-RIPE
ref-nfy:        tech@nfx.cz
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CZNFX-MNT
notify:         tech@nfx.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZNFX-MNT
created:        2006-05-10T06:49:34Z
last-modified:  2021-07-15T11:16:35Z
source:         RIPE

role:           Neutral czFree eXchange
org:            ORG-SK14-RIPE
address:        Luzna 716/2,
address:        160 00 Praha 6
e-mail:         tech@nfx.cz
abuse-mailbox:  abuse@nfx.cz
admin-c:        SD3468-RIPE
admin-c:        MUKI
tech-c:         SD3468-RIPE
tech-c:         MUKI
nic-hdl:        NFX
mnt-by:         CZNFX-MNT
created:        2009-09-29T22:52:28Z
last-modified:  2022-04-22T21:33:04Z
source:         RIPE