AS21430 WIA spol. s.r.o.
IPv4 addresses
41,216
IPv6 /48 networks
65,540
RPKI
68 valid2 no ROA
Peers and downstreams
42
Holder
- AS name
- WIA-AS
- Description
- WIA spol. s.r.o.
- Organisation
- WIA spol. s.r.o.
- Abuse contact
- abuse@wia.cz
- Assigned
- 2001-12-06
- Registered
- 2001-12-07
- Record last changed
- 2026-08-13 07:33 UTC
109.123.200.0/23109.123.201.0/24109.123.204.0/24109.123.212.0/23109.123.226.0/24147.161.28.0/22185.161.240.0/22185.33.136.0/22217.11.226.0/24217.11.231.0/24217.11.234.0/24217.11.237.0/24217.11.238.0/23217.11.240.0/23217.11.244.0/24217.11.250.0/24217.11.252.0/23217.11.255.0/2431.7.240.0/2177.78.122.0/2477.78.64.0/2277.78.68.0/2377.78.74.0/2377.78.80.0/2177.78.88.0/2377.78.91.0/2477.78.92.0/2380.250.0.0/1981.0.196.0/2381.0.198.0/2481.0.200.0/2281.0.204.0/2381.0.210.0/2381.0.215.0/2481.0.216.0/2481.0.222.0/2381.0.224.0/2481.0.227.0/2481.0.229.0/2481.0.244.0/2381.0.251.0/2481.0.252.0/2382.208.0.0/2282.208.13.0/2482.208.15.0/2482.208.19.0/2482.208.24.0/2382.208.30.0/2382.208.36.0/2382.208.38.0/2482.208.42.0/2382.208.45.0/2482.208.51.0/2482.208.52.0/2282.208.57.0/2482.208.59.0/2483.136.200.0/2185.209.124.0/2385.209.126.0/2485.239.224.0/2385.239.226.0/2485.239.228.0/2385.239.251.0/2485.239.254.0/2391.234.162.0/23
| AS12608 | IGLG Network CZ s.r.o. IGLG-7F5-DATA |
| AS15614 | Dragon Internet a.s. Dragon |
| AS33943 | Quadruple a.s. CBEZDRAT-AS |
| AS39761 | ABAK, Co.Ltd. ABAK |
| AS42189 | Druzstvo EUROSIGNAL EUROSIGNAL-AS |
| AS48451 | Prazska energetika, a.s. PRE-AS |
| AS203376 | Mailkit s.r.o. MAILKIT |
| AS204183 | Omnivery s.r.o. Omnivery-EU |
| AS209369 | The Cloud Provider s.r.o. TCPRO |
| AS286 | Kpn KPN |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS |
| AS3212 | Telemach Slovenija d.o.o. TELEMACH |
| AS4455 | IX Reach Ltd BSO |
| AS6204 | TMRC GROUP SRL ZET-NET |
| AS6663 | Euroweb Romania S.R.L. TTI-NET |
| AS6881 | NIX.CZ z.s.p.o. NIXCZ |
| AS8218 | Zayo Infrastructure France SA NEO-ASN |
| AS8529 | Zain Omantel International FZ-LLC OMANTEL-AS |
| AS9009 | M247 Europe SRL M247 |
| AS14840 | BR.Digital Telecom AS14840 |
| AS20562 | Broadband Hosting B.V. OPEN-PEERING-AS |
| AS22356 | Durand do Brasil Ltda AS22356 |
| AS24482 | SG.GS SGGS-AS-AP |
| AS28917 | Fiord Networks, UAB Fiord-AS |
| AS29504 | Freenet Liberec, z.s. LBCFREE |
| AS35369 | LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation LINZAG-TELEKOM-AS |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS37721 | Virtual Technologies & Solutions |
| AS39120 | Convergenze S.p.A. CONVERGENZE-AS |
| AS40994 | Hohl IT e.U. Alwyzon |
| AS41327 | Fiber Telecom S.p.A. FIBERTELECOM-AS |
| AS44306 | OMONIA d.o.o. Omonia |
| AS47200 | NIX.CZ z.s.p.o. NIXCZ-RS |
| AS47692 | Nessus GmbH NESSUS |
| AS49544 | i3D.net B.V i3Dnet |
| AS50629 | LWLcom GmbH LWLCOM |
| AS51184 | Fonira Telekom GmbH FONIRA |
| AS59890 | Kabel-TV Lampert GmbH & Co KG Kabel-TV-Lampert |
| AS198150 | SIACOM JSC SIACOM-AS |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86 |
| AS263444 | Open X Tecnologia Ltda AS263444 |
| AS264409 | Huge Solucoes Corporativas Ltda AS264409 |
Routing changes
Last 30 days| 2026-10-04 03:39 UTC | Neighbour gone | AS15935 | upstream |
| 2026-10-04 03:39 UTC | Neighbour gone | AS13194 | upstream |
| 2026-10-04 03:39 UTC | Relationship changed | AS9009 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS8218 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS6663 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS6204 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS50629 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS47200 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS4455 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS44306 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS39120 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS286 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS264409 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS263444 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS22356 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS20562 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS1764 | upstream to peer |
| 2026-10-04 03:39 UTC | Relationship changed | AS14840 | upstream to peer |
WHOIS
aut-num: AS21430 as-name: WIA-AS org: ORG-Wss1-RIPE remarks: === upstreams remarks: === AS direct peers remarks: === AS customers 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: 2026-08-13T07:33:23Z source: RIPE % 40 routing policy lines (import/export) not shown