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

ripe

RegDate

Updated

2018-11-22T15:27:28Z

AS21430 Looking Glass
IPv4Prefixes

66

IPv6Prefixes

5

IPv4 NUMs

41,472

IPv6 NUMs(/64)

4,295,229,440

41,472 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 spol. s.r.o. 1024
77.78.68.0/23
ROA Signed and Valid IRR InValid
WIA spol. s.r.o. 512
77.78.74.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
77.78.80.0/21
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 2048
77.78.88.0/23
ROA Signed and Valid IRR Parent Valid
WIA spol. s.r.o. 512
77.78.91.0/24
ROA Signed and Valid IRR Parent Valid
WIA spol. s.r.o. 256
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 spol. s.r.o. 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
NM-REXCONCEPTS-CHLUMECKA-BK 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 spol. s.r.o. 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
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 2048
85.209.124.0/23
ROA Signed and Valid IRR Valid
FIBER CONNECTIONS s.r.o. 512
85.209.126.0/24
ROA Signed and Valid 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
ROA Signed and Valid IRR Valid
Jiri Pondelicek 512
96.9.126.0/24
ROA Signed and Valid
FunFirst s.r.o. 256
109.123.200.0/23
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 512
109.123.201.0/24
IRR Parent Valid
WIA spol. s.r.o. 256
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
147.161.28.0/22
ROA Signed and Valid IRR InValid
WIA spol. s.r.o. 1024
185.33.136.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 1024
185.161.240.0/22
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 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:aa4::/48
IRR Valid
SmartSelling a.s. 65536
2001:67c:15a0::/48
IRR Valid
Excello s.r.o. 65536
2001:67c:15a1::/48
ROA Signed and Valid IRR Valid
Excello s.r.o. 65536
2a01:6400::/32
ROA Signed and Valid IRR Valid
WIA spol. s.r.o. 4294967296
2a14:a480::/48
ROA Signed and Valid
FunFirst s.r.o. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,269,568 215,834,755,073 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,632 34,359,869,440 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5,888 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424,192 77,326,843,904 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,264,064 4,299,358,208 IPv4 IPv4
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,295,032,832 IPv4 IPv4
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1,358,848 13,421,838,336 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,573,120 257,768,358,144 IPv4 IPv4
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15614 Dragon - Dragon Internet a.s., CZ Czech 19,968 34,359,738,368 IPv4 IPv4
AS33943 CBEZDRAT-AS - Eri Internet s.r.o., CZ Czech 8,192 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS39761 ABAK - ABAK, Co.Ltd., CZ Czech 10,240 38,654,705,664 IPv4 IPv4
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
AS203376 MAILKIT - Mailkit s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS209369 TCPRO - The Cloud Provider s.r.o., CZ Czech 1,536 34,359,738,368 IPv4 IPv4
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
import:         from AS3491 accept ANY
export:         to AS3491 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
import:         from AS209369 accept AS209369
export:         to AS209369 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:  2023-06-21T13:06:08Z
source:         RIPE

organisation:   ORG-Wss1-RIPE
org-name:       WIA spol. s.r.o.
country:        CZ
reg-nr:         26703297
org-type:       LIR
address:        Vojtesska 17
address:        110 00
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420 246 035411
phone:          +420 225 372 055
fax-no:         +420 246 035410
e-mail:         [email protected]
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:  2026-05-13T07:25:07Z
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:         [email protected]
nic-hdl:        FM1337-RIPE
notify:         [email protected]
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:         [email protected]
nic-hdl:        PU100-RIPE
notify:         [email protected]
created:        2001-10-24T09:03:52Z
last-modified:  2015-07-28T18:03:50Z
source:         RIPE
mnt-by:         WIA-AS-MNT