Data as of Nov 11, 2026
83.136.200.0/21
20 residential-proxy exits · 30 daysWIA spol. s.r.o.
Residential-proxy exits
Proxy exits
20
0.98% of its addresses · 30 days
Always-on exits
3
15% of its exits
Spread
6 of 8
/24s with at least one exit
Providers
55
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
5.2K observations
- Residential
- Mobile
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 83.136.207.0/24 | 2 | 8 | |
| 83.136.206.0/24 | 1 | 2 | |
| 83.136.204.0/24 | 0 | 4 | |
| 83.136.203.0/24 | 0 | 3 | |
| 83.136.200.0/24 | 0 | 2 | |
| 83.136.201.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GSocks
- Geonix
- Geonode
- GonzoProxy
- IPFly
- IPOasis
- Infatica
- InfiniteProxies
- LemonBright
- LemonPrime
- LightningProxies
- MangoProxy
- Maskify
- NodeMaven
- NodeProxy
- NovaProxy
- Oxylabs
- PrivateProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- RapidProxy
- RolaProxy
- SPYDERPROXY_PREMIUM
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- YumiProxy
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 83.136.200.0/21 | 2,048 | CZ-WIA-20040402 | WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZ | ALLOCATED PA | Aug 3, 2022 | abuse@ |
| └ 83.136.200.0/29 | 8 | BB-STIM-BECH | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.8/30 | 4 | BCK-STUPICE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.12/30 | 4 | RAMIRENT | RAMIRENT s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.16/30 | 4 | NM-TJSPOJE-NABALKANE | TJ Spoje Facility Management s.r.o. | ASSIGNED PA | Oct 18, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.24/29 | 8 | BB-BECH-POCERNICE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.32/29 | 8 | NM-DATALAK-TORAXARENA-OSTRAVA | DATALAK s.r.o. | ASSIGNED PA | Oct 20, 2026 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.40/29 | 8 | NM-PARKHOLIDAY | PARK HOLIDAY a.s. | ASSIGNED PA | Oct 9, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.48/29 | 8 | BB-STIM-LIGHTHOUSE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.56/29 | 8 | BB-PAVLIS-JAROV | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.64/29 | 8 | BB-PAVLIS-MECHO | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.72/29 | 8 | BB-BALKAN-ARENA | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.80/29 | 8 | BB-BECH-SATALICE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.88/29 | 8 | BB-PAVLIS-PROSEK | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.96/29 | 8 | BB-JAROV-PROSEK | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.104/29 | 8 | BB-BALKAN-HARFA | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.112/29 | 8 | NM-SOSDRTINOVA | Stredni odborna skola, Praha 5, Drtinova 3/498 | ASSIGNED PA | Oct 15, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.128/29 | 8 | BB-PAVLIS-BRAND | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.136/30 | 4 | NM-ZOO-HEJNICE | Zoologicka zahrada hl. mesta Prahy, prispevkova organizace | ASSIGNED PA | Jul 3, 2023 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.144/29 | 8 | BB-JAROV-SKAL | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.152/29 | 8 | BB-BALKAN-ZIZKOV | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.160/29 | 8 | BB-JAROV-VYSOC | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.176/29 | 8 | BB-BALKAN-VYSOC | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.184/29 | 8 | BB-DOS-BULHAR | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.194/31 | 2 | NM-OCNIKLINIKAHP-PODEBRADY | Ocni klinika Horni Pocernice, s.r.o. | ASSIGNED PA | Nov 5, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.200/29 | 8 | BB-JAROV-LETNA | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.208/29 | 8 | BB-JAROV-LIGHTHOUSE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.216/29 | 8 | BB-DOS-LIGHTHOUSE | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.224/29 | 8 | BB-DOS-STIM | backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.200.232/29 | 8 | NM-ZS-MS-DABLICE | Zakladni skola a materska skola, Praha 8 - Dablice, U Parkanu 17 | ASSIGNED PA | Feb 16, 2026 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.201.212/30 | 4 | NM-ZEITRAUM-SEIFERTOVA | Zeitraum s.r.o. | ASSIGNED PA | Jul 28, 2026 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.0/27 | 32 | POP-BECHOVICE | POP Bechovice | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.52/30 | 4 | NM-UNNITSTECH-DRTINOVA | Unnits Tech s.r.o. | ASSIGNED PA | Jun 25, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.64/29 | 8 | POP-STUPICE | POP Stupice | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.72/29 | 8 | POP-HORNI-MECHOLUPY | POP Horni Mecholupy | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.80/28 | 16 | POP-DOLNI-MECHOLUPY | POP Dolni Mecholupy | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.96/28 | 16 | POP-PAVLISOVSKA | POP Pavlisovska | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.112/29 | 8 | NM-GDATA-PEIGENESIS-LOUNY | G-DATA servis, spol. s r.o. | ASSIGNED PA | Nov 13, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.128/28 | 16 | POP-JAROV | POP Jarov | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.144/28 | 16 | BB-JAROV-BALKAN | Backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.160/29 | 8 | POP-SATALICE | POP Satalice | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.168/29 | 8 | BB-BALKAN | Backbone segment | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.176/28 | 16 | POP-ARENA | POP Arena | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.192/28 | 16 | POP-BALKAN | POP Balkan | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.202.224/27 | 32 | POP-LIGHTHOUSE | POP Lighthouse | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.0/28 | 16 | ARENA | Arena Vysocany | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.16/28 | 16 | PRO-HOCKEY-CZ | PRO-HOCKEY Cz., s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.32/28 | 16 | LTE-TRANSPORT | LTE transport technologies | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.48/28 | 16 | NM-IGLG-TISKARSKA | IGLG NETWORK CZ s.r.o. | ASSIGNED PA | Jun 24, 2026 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.64/26 | 64 | LTE-BUSINESS | LTE service, Business tariff | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.203.128/25 | 128 | LTE-BASIC | LTE service, Basic tariff | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.0/30 | 4 | AVI-BALKAN-WAN | AVI, druzstvo | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.4/30 | 4 | ALFA-GEODETA | ALFA GEODETA s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.8/30 | 4 | AVI-BALKAN-DMZ | AVI, druzstvo | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.12/30 | 4 | NM-SSUAR-KOVARSKA | Stredni skola a vyssi odborna skola umelecka a remeslna | ASSIGNED PA | Jan 4, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.16/30 | 4 | DUBEC-NET | Spolecenstvi domu c.p. 632 az 635 | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.20/30 | 4 | RACOM | Racom s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.24/30 | 4 | WEISS-TECHNIK | WEISS TECHNIK Praha spol. s r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.30/31 | 2 | NM-GEOSAN-BUNKOVISTE-BRNO | GEOSAN GROUP a.s. | ASSIGNED PA | Feb 26, 2026 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.32/30 | 4 | ZAMEK-BON-REPOS | ZAMEK BON REPOS, spol. s r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.36/30 | 4 | EGU-ENGINEERING | EGU Praha Engineering a.s. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.44/30 | 4 | EGU-LABORATORY | EGU - HV Laboratory a.s. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.48/30 | 4 | FCC-PUBLIC | FCC PUBLIC s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.52/30 | 4 | SKULAVIK | Skulavík s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.64/30 | 4 | EGU-LABORATORY-WAN | EGU - HV Laboratory a.s. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.68/30 | 4 | ADASEK | ADASEK s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.72/30 | 4 | AUTOFINANCE-PODNIKATELSKA | AutoFinance Consumer s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.76/30 | 4 | AUTOFINANCE-NACHODSKA | AutoFinance Consumer s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.80/29 | 8 | C-INN | C-Inn s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.88/30 | 4 | BISON-AND-ROSE | Bison & Rose s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.92/30 | 4 | PRAGOBOARD | PragoBoard s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.96/30 | 4 | FACE-INTERIER | FACE interier spol. s r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.100/30 | 4 | AVI-BALKAN-BB | AVI, druzstvo | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.104/30 | 4 | CSPP | Certifikacnin sdruzeni pro personal | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.108/30 | 4 | JACQUET | Jacquet s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.112/30 | 4 | BLADOX | BLADOX, s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.116/30 | 4 | NUTRECO | Nutreco | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.120/29 | 8 | RADEK-SKRIVANEK-CZ | RADEK SKRIVANEK CZ, s.r.o. | ASSIGNED PA | Oct 6, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.128/30 | 4 | ACKIN | ACKIN s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.132/30 | 4 | ZKUSEBNICTVI | Zkusebnictvi, a.s. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.136/30 | 4 | DONOVAN-HOLEHO | Donovan Industries LTD | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.140/30 | 4 | LIFEFOOD-CR | Lifefood Czech Republic s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.144/30 | 4 | TPB-STEEL | TPB STEEL spol. s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.148/30 | 4 | ACOMODO-AUDIT | Acomodo Audit, s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.152/29 | 8 | LOSKY-CZ | Losky CZ | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.160/29 | 8 | DONOVAN-HOLEHO | Donovan Industries LTD | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.168/30 | 4 | DLOUHA-CESTA | Dlouha cesta | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.172/30 | 4 | G-DATA-KUTNOHORSKA | G - DATA servis,spol. s r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.176/29 | 8 | NM-GYPERNER | Karlinske gymnazium, Praha 8, Pernerova 25 | ASSIGNED PA | Sep 17, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.184/29 | 8 | KOMANDOR-CR | KOMANDOR CZECH REPUBLIC s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.192/30 | 4 | WEISS-TECHNIK-WAN | WEISS TECHNIK Praha spol. s r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.196/30 | 4 | REAL-SERVIS | Realitni servis Premium Praha s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.200/29 | 8 | SOUKR-VS-EKON-STUDII | Soukroma vysoka skola ekonomickych studii, s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.208/30 | 4 | LEFAY | Lefay s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.212/30 | 4 | PP-53 | PP 53, a.s. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.216/29 | 8 | EATON-ELEKTROTECHNIKA-KOMAROVSKA | Eaton Elektrotechnika s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.224/30 | 4 | SOLBUS | SolBus s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.240/29 | 8 | BISKUPSTVI-CESKOBUDEJOVICKE | Biskupstvi ceskobudejovicke | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.204.248/29 | 8 | ALTUS-TRAINING | ALTUS Training Center, spol. s r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.0/30 | 4 | MERIT-GOV-RELATIONS | Merit Government Relations s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.4/30 | 4 | EGU-ENGINEERING-4M | EGU Praha Engineering a.s. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.8/30 | 4 | HYBLER-GROUP | HYBLER GROUP, a.s. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.12/30 | 4 | NM-STATECH-SMIRICE | STATECH s.r.o. | ASSIGNED PA | Nov 15, 2022 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.16/30 | 4 | VIAKONTROL | VIAKONTROL, spol. s r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.20/30 | 4 | KOVOVE-PROFILY | Kovové profily, spol. s r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.24/30 | 4 | KIR-PAVEL | Kir Pavel | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.32/29 | 8 | AWIGO | AWIGO s.r.o. | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.40/29 | 8 | NM-METROHM | Metrohm Ceska republika s.r.o. | ASSIGNED PA | Jun 14, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.62/31 | 2 | NM-TRIGEMA-ARNOSTAVALENTY | Trigema Building a.s. | ASSIGNED PA | Aug 12, 2025 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.80/31 | 2 | NM-FIBERCONNECTIONS-SVATOSLAVOVA | FIBER CONNECTIONS s.r.o. | ASSIGNED PA | Oct 7, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.128/29 | 8 | NM-STAVTRANS | STAVTRANS, spol. s r. o. | ASSIGNED PA | May 7, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.140/30 | 4 | NM-TJSPOJE-NABALKANE | TJ Spoje Facility Management s.r.o. | ASSIGNED PA | Oct 18, 2024 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.160/28 | 16 | POP-DOS-CABLE | POP dos | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.176/28 | 16 | POP-DOS-WIRELESS | POP dos | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.205.192/26 | 64 | ETHERNET-NAT | NATs of wireless and cable customers in Prague, Czech Republic | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.0/29 | 8 | NM-EDWARDS-LIFESCIENCES | Edwards Lifesciences AG, organizacni slozka | ASSIGNED PA | Aug 14, 2025 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.8/29 | 8 | NM-24U-MICHELSKA | 24U s.r.o. | ASSIGNED PA | Aug 14, 2025 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.16/29 | 8 | NM-AMENITY-PERNA | Amenity Resorts s.r.o. | ASSIGNED PA | Aug 14, 2025 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.49/32 | 1 | NM-GTSDREVOSKLADY-VOCTAR-SAFELAN | GTS drevosklady s.r.o. | ASSIGNED PA | Dec 7, 2022 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.54/32 | 1 | NM-KROUZKY-BRANICKA | KROUZKY, o.p.s. | ASSIGNED PA | Mar 31, 2025 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.64/27 | 32 | POP-POCERNICE | POP Pocernice | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.96/27 | 32 | POP-CCM | POP CCM | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.128/28 | 16 | POP-PROSEK | POP Prosek | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.144/28 | 16 | POP-HARFA | POP Harfa | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.160/28 | 16 | POP-LETNA | POP Letna | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.176/28 | 16 | POP-SKALKA | POP Skalka | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.206.192/26 | 64 | NM-PSDNET | Vales Petr | ASSIGNED PA | May 7, 2020 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.207.0/26 | 64 | WEBHOSTING | Ethernet.cz webhosting customers | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.207.64/27 | 32 | WEB-INFRASTRUCTURE | unknown | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.207.96/27 | 32 | XDSL-NAT | Ethernet.cz DSL customers | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
| └ 83.136.207.128/25 | 128 | XDSL-CUSTOMERS | Ethernet.cz DSL customers | ASSIGNED PA | Oct 7, 2016 | abuse@ via CZ-WIA-20040402 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,166 | 57% | 125 | |
| Residential | 674 | 33% | 26 | |
| Mobile | 208 | 10% | 3 |
Network & registry
Origin network
AS21430
CZ
- Name
- WIA spol. s.r.o.
- Type
- Internet provider
- Registered
- Dec 7, 2001
- Domain
- wia.cz
- Website
- www.wia.cz/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2006
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 83.
136. 200. 0/ 21 - Netname
- CZ-WIA-20040402
- Registrant
- WIA spol. s.r.o.
- Registrant country
- CZ
- Organization
- WIA spol. s.r.o. (ORG-WSS1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Aug 3, 2022
- Updated
- Aug 3, 2022
- Maintainer
- WIA-AS-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 2, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wia. cz - Name
- WIA Abuse Contact
- Handle
- WAC9-RIPE