AS Number
AS28725
AS Name
CETIN-AS
Org Name
CETIN a.s.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2020-03-24T14:41:10Z

AS28725 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

2

IPv4 NUMs

133,888

IPv6 NUMs(/64)

38,654,705,664

133,888 IPv4 Addresses
CIDR Description IP Num
85.162.0.0/16 CETIN a.s. 65536
85.162.0.0/15 CETIN a.s. 131072
85.163.0.0/16 CETIN a.s. 65536
136.238.226.0/24 Schindler Informatik AG 256
185.218.92.0/23 Pernstejn.net, z.s. 512
194.50.64.0/22 Czech Republic, Ministerstvo Obrany 1024
194.147.12.0/22 CETIN a.s. 1024
CIDR Description IP NUMs(prefix /64)
2a07:1f40::/29 CETIN a.s. 34359738368
2a0b:bb40::/32 Pernstejn.net, z.s. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14840 BR.Digital Provider, BR Brazil 66,560 14,009,892,864 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 0 0 IPv4 IPv4 IPv6 IPv6
AS559 SWITCH, CH Switzerland 2,184,704 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 112,896 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS6777 AMS-IX-RS - Amsterdam Internet Exchange B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27,904 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,472 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 222,464 77,326,712,832 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86,784 274,878,234,624 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 1,989,888 17,596,481,077,248 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 5,120 244,383,744 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 196,608 IPv4 IPv4
AS200780 APPLIWAVE - Eurofiber France SAS, FR France 21,248 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 228,608 34,363,342,848 IPv4 IPv4 IPv6 IPv6
AS3292 TDC - TDC Holding A/S, DK Denmark 5,306,368 47,244,771,328 IPv4 IPv4 IPv6 IPv6
AS3399 OBE-NET - Obenetwork AB, SE Sweden 15,104 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS28716 RETELIT-AS - Retelit Digital Services S.p.A., IT Italy 47,616 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,728 4,295,884,800 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12,800 111,669,739,520 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 13,056 4,294,967,296 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 2,048 4,294,967,296 IPv4 IPv4
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS6695 DECIX-AS - DE-CIX Management GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 568,576 274,878,758,912 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 410,368 38,654,705,664 IPv4 IPv4
AS38193 TWA-AS-AP - TRANSWORLD ASSOCIATES (PVT) LIMITED, PK Pakistan 25,344 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 35,584 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS3741 IS - Dimension Data, ZA South Africa 2,608,896 137,439,084,544 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS47734 TELECOM-IT-SOLUTIONS-AS - Telecom IT Solutions SRL, RO Romania 256 65,536 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS36944 UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW Malawi 2,048 65,536 IPv6 IPv6
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 28,416 103,347,650,560 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6,567,936 2,233,382,993,920 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45,824 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 100,096 1,040,449,536 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS47160 MOJI - MOJI SAS, FR France 5,376 34,376,515,584 IPv4 IPv4 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 40,704 4,294,967,296 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 51,968 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2,816 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv4 IPv4 IPv6 IPv6
AS30781 JAGUAR-AS - Free Pro SAS, FR France 97,024 133,144,051,712 IPv6 IPv6
AS37662 WIOCC-AS - West Indian Ocean Cable Company, MU Mauritius 10,240 12,885,032,960 IPv6 IPv6
AS16347 INHERENT - ADISTA SAS, FR France 233,472 386,547,056,640 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66,560 107,407,736,832 IPv4 IPv4 IPv6 IPv6
AS8708 RCS-RDS - DIGI ROMANIA S.A., RO Romania 1,917,440 73,014,444,032 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,302,016 266,368,712,960 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 192,768 42,949,672,960 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS64289 MACARNE - Macarne LLC, US United States 7,168 1,078,460,416 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 94,208 111,280,128 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,883,520 293,442,027,520 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,544 282,631,699,169,280 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 572,416 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 89,600 231,928,233,984 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43,264 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 2,816 12,885,032,960 IPv4 IPv4
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,675,264 18,255,118,336 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,107,392 4,299,096,064 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 134,144 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 47,104 7,247,757,312 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 256 4,295,294,976 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,276,158,464 IPv4 IPv4 IPv6 IPv6
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,856,984 4,295,032,832 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS29298 SUSE - SUSE Software Solutions Germany GmbH, DE Germany 768 75,497,472 IPv4 IPv4 IPv6 IPv6
AS197565 ASDIGISERVICE - NHK Solutions s.r.o., CZ Czech 2,048 0 IPv4 IPv4
AS205619 ASVESNET - Jiri Chalabala, CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS50784 intraweb - Intraweb servis s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4
AS57560 ASXLNET - XLNET s.r.o., CZ Czech 1,024 65,536 IPv4 IPv4 IPv6 IPv6
AS51420 CYRILEK-AS - cyrilek.net z.s., CZ Czech 8,704 0 IPv4 IPv4
AS57294 Internet_Expert_CZ - Internet Expert s.r.o., CZ Czech 4,096 65,536 IPv4 IPv4 IPv6 IPv6
AS206438 MXNET-AS - MX-NET Telekomunikace s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS24641 FASTER-AS - FASTER CZ spol. s r.o., CZ Czech 17,920 8,589,934,592 IPv4 IPv4
AS35046 OMEGAPLUS-AS - OMEGA plus Chrudim s.r.o., CZ Czech 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS203365 OPTETNETWORK - Optet network, s. r. o., CZ Czech 1,024 0 IPv4 IPv4
AS48364 ACVYSKOV-AS - Radim Pytela trading as AC Vyskov, CZ Czech 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS56427 ASHRADIL - Michal Hradil, CZ Czech 2,048 0 IPv4 IPv4
AS212859 KronosNet - KASSEX s.r.o., CZ Czech 256 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS51382 COMANET-NETWORK - Ing. Leos Janouch, CZ Czech 1,024 0 IPv4 IPv4
AS203645 RYZNAR-AS - Jan Ryznar, CZ Czech 1,024 134,348,800 IPv4 IPv4 IPv6 IPv6
AS47868 SUPRO-AS - SUPRO, spol. s r.o., CZ Czech 4,096 4,294,967,296 IPv4 IPv4
AS196849 ASBARTYSOVA - MO BYRTUS s.r.o., CZ Czech 256 0 IPv4 IPv4
AS197197 M-NET - M.NET STUDENKA s. r. o., CZ Czech 16,384 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19637 AVG19637 - Avago Technologies U.S. Inc., US United States 23,552 458,752 IPv4 IPv4
AS35613 NETDATACOMM - NetDataComm, s.r.o., CZ Czech 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS204351 NAM - NAM system, a.s., CZ Czech 1,024 0 IPv4 IPv4
AS206177 sitepark - SitePark s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS209947 mwifi - M-wifi internet s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS52029 ASNOVOSEDLY - Palanet s.r.o., CZ Czech 2,048 0 IPv4 IPv4
AS201265 ANAFRA-AS - ANAFRA s.r.o., CZ Czech 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS211826 ISTQSERVERS-AS - Istqrar for Servers Services Ltd, JO Jordan 9,472 262,144 IPv4 IPv4
AS212975 TEAMCITY-AS - TeamCity s.r.o., CZ Czech 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS196952 ASBEZVANET - BEZVANET s.r.o., CZ Czech 1,024 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS198248 ASCSERVIS - Richard Filip, CZ Czech 2,048 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.229 2001:7f8:14::68:1 100 Gbps 2021-06-02 14:49:18
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.230 2001:7f8:14::68:2 100 Gbps 2021-06-02 14:49:18
Germany DE-CIX Dusseldorf 185.1.171.9 2001:7f8:9e::7035:0:1 30 Gbps 2023-12-13 17:33:34
Germany DE-CIX Frankfurt 80.81.194.216 2001:7f8::7035:0:1 30 Gbps 2024-10-31 08:28:10
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.214.27 2001:7f8:1::a502:8725:1 10 Gbps 2020-03-24 12:17:34
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.225.12 2001:7f8:4::7035:1 10 Gbps 2022-04-27 20:59:11

Private Peering Facilities

Country/Region Name City Website Updated
Digital Realty Frankfurt FRA1-16 Frankfurt https://www.digitalrealty.com/data-centers/frankfurt/gip-park-area-frankfurt-am-main-germany-1 2017-03-03 08:11:19
Equinix FR5 - Frankfurt, KleyerStrasse Frankfurt https://www.equinix.com/locations/germany-colocation/frankfurt-data-centers/fr5/ 2016-03-14 20:55:59
Digital Realty Vienna VIE1-2 Vienna https://www.interxion.com/ 2016-03-14 20:23:41
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 21:34:03
Dataplex Budapest Budapest https://www.t-systems.hu/solutions/it-infrastructures/data-centre-services 2020-01-20 10:56:05
Sitel Bratislava Bratislava http://www.sitel.sk 2016-03-14 20:55:59
Slovak University of Technology Bratislava http://www.six.sk 2016-03-14 21:05:50
Cetin Data Center Belgrade https://www.cetin.rs/services/ 2020-01-20 10:56:42
IP Address Domain NUMs Domains
85.162.8.228 1 zamevpn.cetin.cz
85.162.9.7 1 celcnkp202.cetin.cz
85.162.9.38 1 citrix.cetin.cz
85.162.9.41 1 citrix-a.cetin.cz
85.162.9.42 1 nmc.cetin.cz
85.162.9.45 1 mwfm.cetin.cz
85.162.9.137 4 sbubat.net
85.162.9.150 1 dos.cetin.cz
85.162.9.168 7 1478525.com
85.162.9.193 1 cetin-zc-staging.apploud.cz
as-block:       AS28699 - AS28912
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE



aut-num:        AS28725
as-name:        CETIN-AS
org:            ORG-EPss1-RIPE
admin-c:        CTN100-RIPE
tech-c:         CTN100-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CETIN-MNT
created:        2003-02-10T09:01:35Z
last-modified:  2020-03-24T14:41:10Z
source:         RIPE
export-via:     AS6777 to AS-ANY announce AS-CETIN
import-via:     AS6777 from AS-ANY accept ANY

organisation:   ORG-EPss1-RIPE
org-name:       CETIN a.s.
country:        CZ
org-type:       LIR
address:        Ceskomoravska 2510/19
address:        190 00
address:        Prague 9
address:        CZECH REPUBLIC
phone:          +420 238 461 111
e-mail:         lir@cetin.cz
admin-c:        VP999999-RIPE
admin-c:        MM999999-RIPE
abuse-c:        CTN100-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CETIN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CETIN-MNT
created:        2004-04-17T11:04:20Z
last-modified:  2020-12-16T13:21:04Z
source:         RIPE

role:           CETIN hostmaster
org:            ORG-EPss1-RIPE
address:        CETIN a.s.
address:        Ceskomoravska 2510/19
address:        190 00 Praha 9
address:        Czech Republic
e-mail:         hostmaster@nospam.cetin.cz
nic-hdl:        CTN100-RIPE
mnt-by:         CETIN-MNT
abuse-mailbox:  abuse@cetin.cz
phone:          +420 238 461 111
created:        2015-07-21T07:05:48Z
last-modified:  2020-01-14T08:41:43Z
source:         RIPE