AS Number
AS21430
AS Name
WIA-AS
Org Name
WIA spol. s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2022-04-22T10:16:52Z

AS21430 Looking Glass
IPv4Prefixes

62

IPv6Prefixes

3

IPv4 NUMs

40,448

IPv6 NUMs(/64)

4,295,098,368

40,448 IPv4 Addresses
CIDR Description IP Num
31.7.240.0/21
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 2048
77.78.64.0/22
ROA Signed and Valid IRR Valid
WIA-CZ 1024
77.78.68.0/23
IRR InValid
WIA-CZ 512
77.78.74.0/23
ROA Signed and Valid IRR Valid
WIA-CZ 512
77.78.80.0/21
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 2048
77.78.88.0/22
ROA Signed and Valid IRR Valid
Net2u-CZ 1024
77.78.92.0/23
ROA Signed and Valid IRR Valid
Bosnet-CZ 512
77.78.122.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
80.250.0.0/19
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 8192
81.0.196.0/23
ROA Signed and Valid IRR Valid
CASABLANCAINT-CZ 512
81.0.198.0/24
ROA Signed and Valid IRR Valid
Internet-CZ 256
81.0.200.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 1024
81.0.204.0/23
ROA Signed and Valid IRR Valid
PRAHA9-NET 512
81.0.210.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
81.0.215.0/24
ROA Signed and Valid IRR Valid
AmosCZ-CZ 256
81.0.216.0/24
ROA Signed and Valid IRR Valid
VysokaSkolaPodnikaniAPrava-CZ 256
81.0.222.0/23
ROA Signed and Valid IRR Valid
CASABLANCAINT-CZ 512
81.0.224.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
81.0.227.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
81.0.229.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
81.0.244.0/23
ROA Signed and Valid IRR Valid
WIA-CZ 512
81.0.251.0/24
ROA Signed and Valid IRR Valid
MudrMartinStransky-CZ 256
81.0.252.0/23
ROA Signed and Valid IRR Valid
CASABLANCAINT-CZ 512
82.208.0.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 1024
82.208.13.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.15.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.19.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.24.0/23
ROA Signed and Valid IRR Valid
WIA-CZ 512
82.208.30.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
82.208.36.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
82.208.38.0/24
ROA Signed and Valid IRR Valid
NM-DIVADLOKAMPA-NOSTICOVA 256
82.208.42.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
82.208.45.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.51.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.52.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 1024
82.208.57.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
82.208.59.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
83.136.200.0/21
IRR Valid
AVI druzstvo 2048
85.209.124.0/23
IRR Valid
FIBER CONNECTIONS s.r.o. 512
85.209.126.0/24
IRR Valid
FIBER CONNECTIONS s.r.o. 256
85.239.224.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
85.239.226.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
85.239.228.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
85.239.251.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
85.239.254.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
91.234.162.0/23
IRR Valid
Jiri Pondelicek 512
109.123.200.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
109.123.204.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
109.123.212.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
109.123.226.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
185.33.136.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 1024
185.161.240.0/22
IRR Valid
AVI druzstvo 1024
217.11.226.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
217.11.231.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
217.11.234.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
217.11.237.0/24
ROA Signed and Valid IRR Valid
CASABLANCAINT-CZ 256
217.11.238.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
217.11.240.0/23
ROA Signed and Valid IRR Valid
ExtraOnlineMedia-CZ 512
217.11.244.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
217.11.250.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
217.11.252.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
217.11.255.0/24
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 256
CIDR Description IP NUMs(prefix /64)
2001:67c:1590::/48
IRR Valid
Excello s.r.o. 65536
2001:67c:15a1::/48
IRR Valid
Excello s.r.o. 65536
2a01:6400::/32
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 255,744 17,635,136,569,344 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 32,768 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 37,888 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 83,712 111,670,329,344 IPv4 IPv4 IPv6 IPv6
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 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
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 107,374,182,400 IPv4 IPv4
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 2,560 4,294,967,296 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,044,928 17,184,391,168 IPv4 IPv4
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,699,008 286,130,176 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,248 16,106,782,720 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 4,352 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 3,584 4,564,647,936 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,592 282,631,129,006,080 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 53,760 8,590,721,024 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 1,536 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 63,744 688,062,464 IPv4 IPv4 IPv6 IPv6
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15,360 0 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12,800 111,670,001,664 IPv4 IPv4 IPv6 IPv6
AS1820 WNET - WNET TELECOM USA Corp., US United States 36,096 4,294,967,296 IPv6 IPv6
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 43,520 68,719,542,272 IPv6 IPv6
AS43531 IXREACH - IX Reach Ltd, GB United Kingdom 51,456 12,884,967,424 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,256,320 228,846,075,904 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,024 2,162,688 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1239 SPRINTLINK - Sprint, US United States 18,908,416 1,017,908,625,408 IPv4 IPv4 IPv6 IPv6
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,238,464 137,439,412,224 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15614 Dragon - Dragon Internet a.s., CZ Czech 12,288 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS39761 ABAK - ABAK, Co.Ltd., CZ Czech 10,240 38,654,705,664 IPv4 IPv4
AS206591 ALZACZ-AS - Alza.cz a.s., CZ Czech 768 0 IPv4 IPv4
AS33943 CBEZDRAT-AS - Cesky Bezdrat, s.r.o., CZ Czech 8,192 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS42189 EUROSIGNAL-AS - Druzstvo EUROSIGNAL, CZ Czech 7,168 34,359,738,368 IPv4 IPv4
AS48451 PRE-AS - Prazska energetika, a.s., CZ Czech 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS199220 KRS-AS-CZ - KrU Stredoceskeho kraje, CZ Czech 768 65,536 IPv4 IPv4 IPv6 IPv6
AS203376 MAILKIT - Mailkit s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4
AS204949 CMIS - CMIS s.r.o., CZ Czech 1,024 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech Peering.cz - Peering.cz eXchange 91.213.211.26 100 Gbps 2022-02-18 15:30:49
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.27 2001:7f8:14::42:1 10 Gbps 2020-10-06 10:35:18
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.28 2001:7f8:14::42:2 10 Gbps 2020-10-06 10:35:18

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-15 09:24:17
GTS Telehouse Prague Prague http://www.gtsnovera.cz/ 2016-03-15 09:24:17
GTS Nagano Prague Prague http://www.gtsnovera.cz/ 2016-03-14 21:47:09
IP Address Domain NUMs Domains
31.7.241.11 2 trutnovaci.cz
31.7.241.24 1 smtp1.absystems.cz
31.7.241.25 1 cax.virusfree.cz
31.7.241.26 1 cbx.virusfree.cz
31.7.241.27 2 tax.virusfree.cz
31.7.241.29 5 alpha.smartemailing.cz
31.7.241.30 285 app.smartemailing.cz
as-block:       AS21392 - AS21451
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE



aut-num:        AS21430
as-name:        WIA-AS
org:            ORG-Wss1-RIPE
remarks:        === upstreams
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-WIA-CUST
import:         from AS39392 accept ANY
export:         to AS39392 announce AS-WIA-CUST
import:         from AS24971 accept ANY
export:         to AS24971 announce AS-WIA-CUST
import:         from AS42000 accept ANY
export:         to AS42000 announce AS-WIA-CUST
import:         from AS174 accept ANY
export:         to AS174 announce AS-WIA-CUST
remarks:        === AS direct peers
import:         from AS15169 accept AS15169
export:         to AS15169 announce AS-WIA-CUST
remarks:        === AS customers
import:         from AS56442 accept AS56442
export:         to AS56442 announce ANY
import:         from AS199350 accept AS199350
export:         to AS199350 announce ANY
import:         from AS203376 accept AS203376
export:         to AS203376 announce ANY
import:         from AS206591 accept AS206591
export:         to AS206591 announce ANY
import:         from AS15614  accept AS15614
export:         to AS15614  announce ANY
import:         from AS33943  accept AS33943
export:         to AS33943  announce ANY
import:         from AS48451 accept AS48451
export:         to AS48451 announce ANY
import:         from AS39761 accept AS39761
import:         from AS39761 accept AS42189
import:         from AS39761 accept AS57472
export:         to AS39761 announce ANY
import:         from AS204949 accept AS204949
export:         to AS204949 announce ANY
import:         from AS199220 accept AS199220
export:         to AS199220 announce ANY
admin-c:        FM1337-RIPE
tech-c:         PU100-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WIA-AS-MNT
created:        2001-12-07T16:30:57Z
last-modified:  2022-04-22T10:16:52Z
source:         RIPE

organisation:   ORG-Wss1-RIPE
org-name:       WIA spol. s.r.o.
country:        CZ
org-type:       LIR
address:        Vojtesska 17
address:        110 00
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420 225 372 055
phone:          +420 246 035411
fax-no:         +420 246 035410
e-mail:         noc@wia.cz
admin-c:        FM1337-RIPE
admin-c:        PU100-RIPE
mnt-by:         WIA-AS-MNT
mnt-ref:        WIA-AS-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        WAC9-RIPE
created:        2004-04-17T11:04:59Z
last-modified:  2020-12-16T12:19:39Z
source:         RIPE

person:         Filip Malina
address:        Vojtesska 17
address:        110 00, Praha 1
address:        Czech Republic
phone:          +420 246035411
fax-no:         +420 246035410
e-mail:         malina@wia.cz
nic-hdl:        FM1337-RIPE
notify:         malina@wia.cz
created:        2001-10-24T10:25:12Z
last-modified:  2015-07-28T18:05:13Z
source:         RIPE
mnt-by:         WIA-AS-MNT

person:         Pavel Uhliar
address:        Ceska 9
address:        351 01, Frant. Lazne
address:        Czech Republic
phone:          +420 246035411
fax-no:         +420 246035410
e-mail:         uhliar@wia.cz
nic-hdl:        PU100-RIPE
notify:         uhliar@wia.cz
created:        2001-10-24T09:03:52Z
last-modified:  2015-07-28T18:03:50Z
source:         RIPE
mnt-by:         WIA-AS-MNT