Data as of Nov 5, 2026
31.148.0.0/16
1 anonymizer address · <0.01% · VPN12,441 residential-proxy exits · 30 daysALFA TELECOM s.r.o.
Residential-proxy exits
Proxy exits
12,441
19% of its addresses · 30 days
Always-on exits
1,533
12% of its exits
Spread
171 of 256
/24s with at least one exit
Providers
115
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
3.0M observations
- VPN · anonymizer
- Residential
- Business
- Hosting
- Internet provider
- Unknown
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 31.148.161.0/24 | 103 | 229 | |
| 31.148.165.0/24 | 96 | 228 | |
| 31.148.167.0/24 | 94 | 234 | |
| 31.148.166.0/24 | 94 | 232 | |
| 31.148.97.0/24 | 91 | 127 | |
| 31.148.160.0/24 | 88 | 220 | |
| 31.148.162.0/24 | 86 | 227 | |
| 31.148.164.0/24 | 86 | 224 | |
| 31.148.28.0/24 | 80 | 237 | |
| 31.148.163.0/24 | 79 | 231 | |
| 31.148.11.0/24 | 43 | 104 | |
| 31.148.217.0/24 | 40 | 85 | |
| 31.148.2.0/24 | 34 | 153 | |
| 31.148.9.0/24 | 33 | 105 | |
| 31.148.20.0/24 | 31 | 123 | |
| 31.148.10.0/24 | 28 | 61 | |
| 31.148.172.0/24 | 28 | 61 | |
| 31.148.138.0/24 | 25 | 132 | |
| 31.148.168.0/24 | 24 | 46 | |
| 31.148.205.0/24 | 23 | 38 | |
| 31.148.6.0/24 | 23 | 32 | |
| 31.148.209.0/24 | 18 | 159 | |
| 31.148.135.0/24 | 18 | 126 | |
| 31.148.250.0/24 | 17 | 254 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 31.148.0.0/16 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 1<0.01% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
31.148.0.0/16
From the registry to its use
- Feb 11, 2011Registry recordALFA TELECOM s.r.o.ALLOCATED PA31.148.0.0/16
- Nov 15, 2013– today
- May 16, 2015Route objectAS44546 ALFA TELECOM s.r.o.RIPE route object for AS44546 ALFA TELECOM s.r.o., maintainer RIPE-DB-MNT
- Jun 29, 2016Route objectAS51962 PowerNet Ltd.RIPE route object for AS51962 PowerNet Ltd., maintainer RIPE-DB-MNT31.148.221.0/24
- Dec 11, 2020Route objectAS58347 AiK LLCRIPE route object for AS58347 AiK LLC, maintainer RIPE-DB-MNT31.148.248.0/23
- Nov 9, 2021Route objectAS210519 ToshTeleQabul MChJRIPE route object for AS210519 ToshTeleQabul MChJ, maintainer RIPE-DB-MNT31.148.196.0/23
- Sep 28, 2023Route objectAS210519 ToshTeleQabul MChJRIPE route object for AS210519 ToshTeleQabul MChJ, maintainer RIPE-DB-MNT31.148.196.0/22
- Nov 20, 2024Route objectAS213841 Network Telecom Systems LLPRIPE route object for AS213841 Network Telecom Systems LLP, maintainer RIPE-DB-MNT31.148.140.0/22
- Jul 23, 2025Route objectAS213841 Network Telecom Systems LLPRIPE route object for AS213841 Network Telecom Systems LLP, maintainer RIPE-DB-MNT31.148.143.0/24
- Oct 21, 2025Route objectAS41124 BTcom Infocommunications Ltd.RIPE route object for AS41124 BTcom Infocommunications Ltd., maintainer RIPE-DB-MNT31.148.208.0/22
- Aug 25, 2026Route objectAS218902 Hayot Bank AJRIPE route object for AS218902 Hayot Bank AJ, maintainer RIPE-DB-MNT31.148.243.0/24
- todayUsedVPN GateVPN
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 31.148.0.0/24 since Jun 2025 | AS207676 | Unknown | 3 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.1.0/24 since Sep 2020 | AS44975 | Residential | 6 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.2.0/23 since Jun 2014 | AS60075 | Residential | 10.20%VPN | VPN servicesoperated by VPN Gate | 169 39 always on | ALFA TELECOM s.r.o. | |
| 31.148.4.0/24 since Jul 2014 | AS60028 | Residential | 37 12 always on | ALFA TELECOM s.r.o. | |||
| 31.148.5.0/24 since Aug 2016 | AS62069 | Residential | 12 4 always on | ALFA TELECOM s.r.o. | |||
| 31.148.6.0/24 since Aug 2016 | AS59738 | Residential | 32 23 always on | ALFA TELECOM s.r.o. | |||
| 31.148.7.0/24 since Oct 2020 | AS212571 | Residential | 14 8 always on | ALFA TELECOM s.r.o. | |||
| 31.148.8.0/22 since Jan 2025 | AS49551 | Residential | 270 104 always on | ALFA TELECOM s.r.o. | |||
| 31.148.8.0/23 since Jan 2025 | AS49551 | Residential | 105 33 always on | ALFA TELECOM s.r.o. | |||
| 31.148.10.0/23 since Jan 2025 | AS49551 | Residential | 165 71 always on | ALFA TELECOM s.r.o. | |||
| 31.148.10.0/24 since Dec 2025 | AS49551 | Residential | 61 28 always on | ALFA TELECOM s.r.o. | |||
| 31.148.12.0/22 since Aug 2016 | AS61372 | Internet provider | 12 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.12.0/24 since Nov 2017 | AS61372 | Internet provider | 4 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.14.0/24 since Sep 2021 | AS61372 | Internet provider | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.16.0/22 since Dec 2014 | AS49811 | Residential | 89 17 always on | ALFA TELECOM s.r.o. | |||
| 31.148.20.0/24 since Jan 2018 | AS204889 | Residential | 123 31 always on | ALFA TELECOM s.r.o. | |||
| 31.148.21.0/24 since Nov 2014 | AS201469 | Residential | 12 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.22.0/24 since Nov 2014 | AS49393 | Business | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.23.0/24 since Nov 2014 | AS49038 | Residential | 71 13 always on | ALFA TELECOM s.r.o. | |||
| 31.148.24.0/24 since Dec 2014 | AS48709 | Residential | 19 16 always on | ALFA TELECOM s.r.o. | |||
| 31.148.26.0/23 since Mar 2025 | AS3205 | Residential | 29 5 always on | ALFA TELECOM s.r.o. | |||
| 31.148.28.0/23 since Jan 2015 | AS47673 | Residential | 251 80 always on | ALFA TELECOM s.r.o. | |||
| 31.148.30.0/24 since Feb 2017 | AS44343 | Business | ALFA TELECOM s.r.o. | ||||
| 31.148.32.0/21 since Feb 2015 | AS41575 | Residential | 492 11 always on | ALFA TELECOM s.r.o. | |||
| 31.148.40.0/21 since Jul 2023 | AS56361 | Residential | 607 | ALFA TELECOM s.r.o. | |||
| 31.148.48.0/23 since Sep 2016 | AS207228 | Residential | 29 9 always on | ALFA TELECOM s.r.o. | |||
| 31.148.50.0/23 since Jan 2025 | AS51500 | Residential | 35 | ALFA TELECOM s.r.o. | |||
| 31.148.52.0/22 since Nov 2023 | AS56361 | Residential | 305 | ALFA TELECOM s.r.o. | |||
| 31.148.56.0/21 since Sep 2023 | AS56361 | Residential | 650 | ALFA TELECOM s.r.o. | |||
| 31.148.96.0/23 since Aug 2026 | AS60119 | Residential | 127 91 always on | ALFA TELECOM s.r.o. | |||
| 31.148.96.0/24 since Aug 2026 | AS60119 | Residential | ALFA TELECOM s.r.o. | ||||
| 31.148.97.0/24 since Aug 2026 | AS60119 | Residential | 127 91 always on | ALFA TELECOM s.r.o. | |||
| 31.148.99.0/24 since Aug 2020 | AS212913 | Hosting | 2 | ALFA TELECOM s.r.o. | |||
| 31.148.100.0/22 since Jul 2020 | AS43533 | Residential | 703 | ALFA TELECOM s.r.o. | |||
| 31.148.104.0/21 since Jun 2014 | AS56361 | Residential | 638 | ALFA TELECOM s.r.o. | |||
| 31.148.112.0/21 since Sep 2024 | AS56361 | Residential | 623 | ALFA TELECOM s.r.o. | |||
| 31.148.120.0/21 since Aug 2016 | AS60165 | Residential | 201 16 always on | ALFA TELECOM s.r.o. | |||
| 31.148.120.0/24 since Mar 2017 | AS60165 | Residential | 22 | ALFA TELECOM s.r.o. | |||
| 31.148.121.0/24 since Mar 2017 | AS60165 | Residential | 33 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.122.0/24 since Sep 2016 | AS60165 | Residential | 23 3 always on | ALFA TELECOM s.r.o. | |||
| 31.148.123.0/24 since Sep 2016 | AS60165 | Residential | 22 3 always on | ALFA TELECOM s.r.o. | |||
| 31.148.124.0/24 since Sep 2016 | AS60165 | Residential | 25 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.125.0/24 since Mar 2017 | AS60165 | Residential | 31 3 always on | ALFA TELECOM s.r.o. | |||
| 31.148.126.0/24 since Mar 2017 | AS60165 | Residential | 34 4 always on | ALFA TELECOM s.r.o. | |||
| 31.148.127.0/24 since Mar 2017 | AS60165 | Residential | 11 | ALFA TELECOM s.r.o. | |||
| 31.148.132.0/23 since Jul 2017 | AS41712 | Residential | 20 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.134.0/23 since Jul 2017 | AS49491 | Residential | 136 18 always on | ALFA TELECOM s.r.o. | |||
| 31.148.136.0/22 since Nov 2016 | AS51685 | Residential | 353 43 always on | ALFA TELECOM s.r.o. | |||
| 31.148.140.0/24 since Jan 2025 | AS213841 | Residential | 5 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.141.0/24 since Jan 2025 | AS213841 | Residential | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.142.0/24 since Nov 3, 2026 | AS213841 | Residential | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.144.0/22 since Nov 2016 | AS43533 | Residential | 705 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.148.0/24 since Aug 2016 | AS61031 | Residential | ALFA TELECOM s.r.o. | ||||
| 31.148.149.0/24 since Oct 2020 | AS212463 | Residential | 33 5 always on | ALFA TELECOM s.r.o. | |||
| 31.148.150.0/23 since Aug 2020 | AS49491 | Residential | 24 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.160.0/21 since May 2018 | AS57016 | Residential | 1,825 726 always on | ALFA TELECOM s.r.o. | |||
| 31.148.168.0/24 since Jul 2018 | AS202353 | Residential | 46 24 always on | ALFA TELECOM s.r.o. | |||
| 31.148.169.0/24 since Jun 2018 | AS202290 | Hosting | ALFA TELECOM s.r.o. | ||||
| 31.148.170.0/24 since Aug 2024 | AS56419 | Residential | 124 | ALFA TELECOM s.r.o. | |||
| 31.148.171.0/24 since Jun 2026 | AS208979 | Residential | 2 | ALFA TELECOM s.r.o. | |||
| 31.148.172.0/24 since Jun 2019 | AS60245 | Residential | 61 28 always on | ALFA TELECOM s.r.o. | |||
| 31.148.173.0/24 since Jun 2019 | AS60245 | Residential | 13 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.174.0/24 since Jun 2022 | AS44975 | Residential | 3 | ALFA TELECOM s.r.o. | |||
| 31.148.175.0/24 since Apr 2023 | AS203553 | Residential | 48 9 always on | ALFA TELECOM s.r.o. | |||
| 31.148.192.0/22 since Sep 2022 | AS56361 | Residential | 325 | ALFA TELECOM s.r.o. | |||
| 31.148.196.0/24 since Dec 2021 | AS210519 | Residential | 213 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.197.0/24 since Mar 2022 | AS210519 | Residential | 50 11 always on | ALFA TELECOM s.r.o. | |||
| 31.148.198.0/24 since Sep 2023 | AS210519 | Residential | 52 5 always on | ALFA TELECOM s.r.o. | |||
| 31.148.199.0/24 since Nov 2023 | AS210519 | Residential | 191 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.201.0/24 since Jul 2018 | AS51841 | Business | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.202.0/23 since Feb 2025 | AS25548 | Residential | 5 2 always on | ALFA TELECOM s.r.o. | |||
| 31.148.202.0/24 since Mar 2025 | AS25548 | Residential | ALFA TELECOM s.r.o. | ||||
| 31.148.204.0/24 since Mar 2017 | AS44975 | Residential | 7 | ALFA TELECOM s.r.o. | |||
| 31.148.205.0/24 since May 2018 | AS62331 | Residential | 38 23 always on | ALFA TELECOM s.r.o. | |||
| 31.148.206.0/23 since Jan 2018 | AS43301 | Residential | 55 31 always on | ALFA TELECOM s.r.o. | |||
| 31.148.206.0/24 since Sep 2017 | AS43301 | Residential | 27 15 always on | ALFA TELECOM s.r.o. | |||
| 31.148.207.0/24 since Sep 2017 | AS43301 | Residential | 28 16 always on | ALFA TELECOM s.r.o. | |||
| 31.148.208.0/24 since Oct 2025 | AS41124 | Residential | 3 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.209.0/24 since Oct 2025 | AS41124 | Residential | 159 18 always on | ALFA TELECOM s.r.o. | |||
| 31.148.210.0/24 since Oct 2025 | AS41124 | Residential | 51 | ALFA TELECOM s.r.o. | |||
| 31.148.211.0/24 since Oct 2025 | AS41124 | Residential | 48 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.217.0/24 since Dec 2019 | AS34503 | Residential | 85 40 always on | ALFA TELECOM s.r.o. | |||
| 31.148.218.0/23 since Jul 2026 | AS209863 | Residential | 1 | ALFA TELECOM s.r.o. | |||
| 31.148.223.0/24 since Nov 2012 | AS59679 | Business | ALFA TELECOM s.r.o. | ||||
| 31.148.224.0/20 since Jan 2022 | AS41575 | Residential | 1,420 9 always on | ALFA TELECOM s.r.o. | |||
| 31.148.240.0/23 since Jul 2026 | AS219513 | Residential | 79 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.242.0/24 since Aug 2026 | AS44546 | Hosting | ALFA TELECOM s.r.o. | ||||
| 31.148.244.0/24 since May 2021 | AS49811 | Residential | 22 3 always on | ALFA TELECOM s.r.o. | |||
| 31.148.245.0/24 since Mar 2018 | AS204408 | Residential | 39 13 always on | ALFA TELECOM s.r.o. | |||
| 31.148.246.0/24 since Apr 2025 | AS61031 | Residential | 10 1 always on | ALFA TELECOM s.r.o. | |||
| 31.148.248.0/24 since Dec 2020 | AS58347 | Unknown | 98 | ALFA TELECOM s.r.o. | |||
| 31.148.249.0/24 since Dec 2020 | AS58347 | Residential | 103 | ALFA TELECOM s.r.o. | |||
| 31.148.250.0/23 since Nov 2020 | AS50334 | Residential | 316 22 always on | ALFA TELECOM s.r.o. | |||
| 31.148.252.0/22 since Jul 2021 | AS213187 | Residential | 78 3 always on | ALFA TELECOM s.r.o. |
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 |
|---|---|---|---|---|---|---|
| 31.148.0.0/16 | 65,536 | CZ-ALFATELECOM-20110211 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Feb 11, 2011 | abuse@ |
| └ 31.148.0.0/24 | 256 | BEST-LINE-NET | Best Line Ltd. (ORG-BLL8-RIPE) · RU | ASSIGNED PA | May 30, 2025 | support@ |
| └ 31.148.1.0/24 | 256 | BLIZ-CO-NET | Martyukhin Alexandr Viktorovich (ORG-MAV3-RIPE) · RU | ASSIGNED PA | Sep 30, 2020 | info@ |
| └ 31.148.2.0/23 | 512 | GORODOK-NET | Gorodok Ltd. (ORG-GL147-RIPE) · RU | ASSIGNED PA | May 29, 2014 | 210225@ |
| └ 31.148.4.0/24 | 256 | ALATYR-NET | Alatyr Telecom Ltd. (ORG-ATL98-RIPE) · RU | ASSIGNED PA | Jun 20, 2014 | alatyrtelekom@ |
| └ 31.148.5.0/24 | 256 | TELECOM-UNION-NET | Telecommunication Union Ltd. (ORG-TUL12-RIPE) · RU | ASSIGNED PA | Jun 27, 2014 | support@ |
| └ 31.148.6.0/24 | 256 | FOKKS-NET | Promyshlennaya Avtomatika Ltd. (ORG-PAL7-RIPE) · RU | ASSIGNED PA | Sep 30, 2020 | admin@ |
| └ 31.148.7.0/24 | 256 | NITROCOM-NET | Nitrocom Ltd. (ORG-NL455-RIPE) · UA | ASSIGNED PA | Sep 30, 2020 | admin@ |
| └ 31.148.8.0/22 | 1,024 | TELESETI-NET | Teleseti Ltd (ORG-TL139-RIPE) · RU | ASSIGNED PA | Jan 21, 2025 | inbox@ |
| └ 31.148.12.0/22 | 1,024 | AZIMUT-TELECOM-NET | AZIMUT TELECOM Ltd. (ORG-ATL33-RIPE) · RU | ASSIGNED PA | Jul 14, 2016 | sv@ |
| └ 31.148.16.0/22 | 1,024 | UZLOVAYA-NET | Uzlovaya.net Ltd (ORG-UL53-RIPE) · RU | ASSIGNED PA | Oct 29, 2014 | noc@ |
| └ 31.148.20.0/24 | 256 | TOBI-NET | Online Business Technologies Ltd. (ORG-OBTL1-RIPE) · UA | ASSIGNED PA | Dec 12, 2017 | info@ |
| └ 31.148.21.0/24 | 256 | VINKU-NET | Concept Ltd. (ORG-LA793-RIPE) · RU | ASSIGNED PA | Nov 12, 2014 | help@ |
| └ 31.148.22.0/24 | 256 | SOLUTIONS-FACTORY-NET | Fabrika Resheniy LLP (ORG-SFL9-RIPE) · KZ | ASSIGNED PA | Nov 12, 2014 | noc@ |
| └ 31.148.23.0/24 | 256 | EUROLINE-TELECOM-NET | Pedchenko Maksym (ORG-FPMY1-RIPE) · UA | ASSIGNED PA | Dec 19, 2024 | admin@ |
| └ 31.148.24.0/24 | 256 | SP-TV-NET | World of connections Ltd. (ORG-WOCL2-RIPE) · RU | ASSIGNED PA | Nov 13, 2014 | it@ |
| └ 31.148.26.0/23 | 512 | ELECTRON-SERVICE-NET | Electron-Service Ltd. (ORG-EL147-RIPE) · RU | ASSIGNED PA | Nov 14, 2014 | electron@ |
| └ 31.148.28.0/23 | 512 | BERSHNET-NET | BershNet Ltd. (ORG-BLN4-RIPE) · UA | ASSIGNED PA | Sep 24, 2024 | noc. |
| └ 31.148.30.0/24 | 256 | OPTIMA-BANK-NET | Optima Bank OJSC (ORG-OBO3-RIPE) · KG | ASSIGNED PA | Nov 25, 2014 | bank@ |
| └ 31.148.31.0/24 | 256 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Jun 17, 2026 | abuse@ |
| └ 31.148.32.0/21 | 2,048 | INTERCITY-NET | Intercity Ltd. (ORG-IL356-RIPE) · RU | ASSIGNED PA | Dec 29, 2014 | info@ |
| └ 31.148.40.0/21 | 2,048 | ORG-OL75-RIPE-20230719 | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | Jul 19, 2023 | abuse@ |
| └ 31.148.48.0/23 | 512 | RAKETA-NET | Uplink Ltd. (ORG-UL132-RIPE) · RU | ASSIGNED PA | Aug 4, 2016 | info@ |
| └ 31.148.50.0/23 | 512 | LANNET-LVIV-NET | Servisnet Ltd. (ORG-SL1230-RIPE) · UA | ASSIGNED PA | Nov 29, 2024 | abuse@ |
| └ 31.148.52.0/22 | 1,024 | ORG-OL75-RIPE-20231113 | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | Nov 13, 2023 | abuse@ |
| └ 31.148.56.0/21 | 2,048 | ORG-OL75-RIPE | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | Sep 20, 2023 | abuse@ |
| └ 31.148.96.0/23 | 512 | EDINOS-NET | Ediniy Operator Svyazi LLC (ORG-EOSL2-RIPE) · RU | ASSIGNED PA | Aug 13, 2026 | abuse@ |
| └ 31.148.99.0/24 | 256 | TIME-HOST-NET | Time-Host Ltd (ORG-TL961-RIPE) · GB | ASSIGNED PA | Dec 30, 2014 | admin@ |
| └ 31.148.100.0/22 | 1,024 | GALS-TELECOM-NET | OOO "Gals Telecom" (ORG-GALS1-RIPE) · UZ | ASSIGNED PA | Jul 22, 2020 | abuse@ |
| └ 31.148.104.0/21 | 2,048 | ORG-OL75-RIPE-20140528 | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | May 28, 2014 | abuse@ |
| └ 31.148.112.0/21 | 2,048 | ORG-OL75-RIPE-20230830 | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | Aug 30, 2024 | abuse@ |
| └ 31.148.120.0/21 | 2,048 | DIALOG-NET | Dialog Ltd. (ORG-DL199-RIPE) · RU | ASSIGNED PA | Apr 17, 2014 | dialog. |
| └ 31.148.128.0/24 | 256 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Dec 15, 2023 | abuse@ |
| └ 31.148.129.0/24 | 256 | RBMEDIA-NET | RB Media FZC LLC (ORG-RMFL1-RIPE) · AE | ASSIGNED PA | Dec 15, 2023 | noc@ |
| └ 31.148.130.0/23 | 512 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Oct 17, 2011 | abuse@ |
| └ 31.148.132.0/23 | 512 | SATELITTV-NET | Satelit Vizual s.r.l. (ORG-SS763-RIPE) · MD | ASSIGNED PA | Jul 10, 2017 | abuse@ |
| └ 31.148.134.0/23 | 512 | TERNET-NET | PE Sukonnik Mukola Valeriyovuch (ORG-PSMV1-RIPE) · UA | ASSIGNED PA | Jul 4, 2017 | abuse@ |
| └ 31.148.136.0/22 | 1,024 | MICRON-MEDIA-NET | Mikron-Media LLC (ORG-ML713-RIPE) · RU | ASSIGNED PA | Nov 15, 2016 | info@ |
| └ 31.148.140.0/22 | 1,024 | NTSYSTEMS-NET | Network Telecom Systems LLP (ORG-NTSL3-RIPE) · KZ | ASSIGNED PA | Nov 14, 2024 | info@ |
| └ 31.148.144.0/22 | 1,024 | GALS-TELECOM-NET | OOO "Gals Telecom" (ORG-GALS1-RIPE) · UZ | ASSIGNED PA | Nov 10, 2016 | abuse@ |
| └ 31.148.148.0/24 | 256 | ESCOMTEL-NET | ESCOMTEL BACKGROUND COMMUNICATION NETWORKS Ltd. (ORG-EBNL2-RIPE) · RU | ASSIGNED PA | Apr 19, 2020 | nocbb@ |
| └ 31.148.149.0/24 | 256 | NETGROUP-NET | Branch Enterprise "Netgroup-Service" (ORG-BE14-RIPE) · UA | ASSIGNED PA | Oct 5, 2020 | support@ |
| └ 31.148.150.0/23 | 512 | TERNET-NET | PE Sukonnik Mukola Valeriyovuch (ORG-PSMV1-RIPE) · UA | ASSIGNED PA | Aug 12, 2020 | abuse@ |
| └ 31.148.160.0/21 | 2,048 | ISTV-NET | Inform-Service TV Ltd. (ORG-ITL24-RIPE) · UZ | ASSIGNED PA | May 1, 2018 | abuse@ |
| └ 31.148.168.0/24 | 256 | TODOR-NET | PE TRK Todor (ORG-PTT1-RIPE) · UA | ASSIGNED PA | May 25, 2018 | todor@ |
| └ 31.148.169.0/24 | 256 | IK-HOST-NET | IK Host Ltd. (ORG-IHL14-RIPE) · RU | ASSIGNED PA | Jun 5, 2018 | abuse@ |
| └ 31.148.170.0/24 | 256 | ASIA-NETWORK-NET | Asia Network MCHJ (ORG-ANL40-RIPE) · UZ | ASSIGNED PA | Aug 20, 2024 | asia. |
| └ 31.148.171.0/24 | 256 | CANADA-TE-UA-NET | Canada Network Group LLC (ORG-CNGL1-RIPE) · UA | ASSIGNED PA | May 29, 2026 | support@ |
| └ 31.148.172.0/23 | 512 | RU-23NET | Sannikov Kirill Vladimirovich (ORG-SKV2-RIPE) · RU | ASSIGNED PA | Jul 25, 2018 | admin@ |
| └ 31.148.174.0/24 | 256 | BLIZ-CO-NET | Martyukhin Alexandr Viktorovich (ORG-MAV3-RIPE) · RU | ASSIGNED PA | May 26, 2022 | info@ |
| └ 31.148.175.0/24 | 256 | ORG-OPL13-RIPE | Optel Plus Ltd. (ORG-OPL13-RIPE) · UZ | ASSIGNED PA | Apr 4, 2023 | optel_ |
| └ 31.148.192.0/22 | 1,024 | ORG-OL75-RIPE-20220929 | Orgtechservice Ltd (ORG-OL75-RIPE) · RU | ASSIGNED PA | Sep 29, 2022 | abuse@ |
| └ 31.148.196.0/22 | 1,024 | TOSHTELEQABUL-NET | ToshTeleQabul MChJ (ORG-TL786-RIPE) · UZ | ASSIGNED PA | Sep 28, 2023 | toshteleqabul@ |
| └ 31.148.200.0/24 | 256 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Mar 31, 2025 | abuse@ |
| └ 31.148.201.0/24 | 256 | INTELEXPRES-NET | JSC MFI IntelExpress (ORG-MOIE1-RIPE) · GE | ASSIGNED PA | Mar 13, 2024 | d. |
| └ 31.148.202.0/23 | 512 | SCS-TELECOM-NET | SCS - Telecom LLP (ORG-STL172-RIPE) · KZ | ASSIGNED PA | Feb 27, 2025 | support@ |
| └ 31.148.204.0/24 | 256 | BLIZ-CO-NET | Martyukhin Alexandr Viktorovich (ORG-MAV3-RIPE) · RU | ASSIGNED PA | Apr 2, 2024 | info@ |
| └ 31.148.205.0/24 | 256 | TVK-NET | Media Holding TVK Ltd. (ORG-MHTL1-RIPE) · RU | ASSIGNED PA | Apr 22, 2018 | support@ |
| └ 31.148.206.0/23 | 512 | MAGICOM-NET | MAGICOM Ltd (ORG-MA1200-RIPE) · UA | ASSIGNED PA | Jan 24, 2017 | abuse@ |
| └ 31.148.208.0/22 | 1,024 | BAZIS-TELECOM-NET | BTcom Infocommunications Ltd. (ORG-BIL39-RIPE) · KZ | ASSIGNED PA | Oct 21, 2025 | info@ |
| └ 31.148.212.0/22 | 1,024 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Mar 16, 2011 | abuse@ |
| └ 31.148.217.0/24 | 256 | YOUNET74-NET | YouNet Ltd. (ORG-YL23-RIPE) · RU | ASSIGNED PA | Sep 26, 2019 | support@ |
| └ 31.148.218.0/23 | 512 | PROLVL-NET | PROLVL Ltd. (ORG-PL400-RIPE) · UA | ASSIGNED PA | Aug 4, 2026 | abused@ |
| └ 31.148.221.0/24 | 256 | POWERNET-NET | PowerNet Ltd. (ORG-PL302-RIPE) · UA | ASSIGNED PA | Jun 23, 2016 | powernet@ |
| └ 31.148.223.0/24 | 256 | ARZHI-NET | Agenstvo po rasprostraneniu zarubejnih izdaniy OJSC (ORG-APRZ1-RIPE) · RU | ASSIGNED PA | Sep 18, 2012 | abuse@ |
| └ 31.148.224.0/20 | 4,096 | INTERCITY-NET | Intercity Ltd. (ORG-IL356-RIPE) · RU | ASSIGNED PA | Jan 21, 2022 | info@ |
| └ 31.148.240.0/23 | 512 | SPACENET-COM-UA-NET | Remnov Oleksii (ORG-RO80-RIPE) · UA | ASSIGNED PA | Jun 5, 2026 | abuse@ |
| └ 31.148.242.0/24 | 256 | CDNVIDEO-NET | Global Cloud Network LLC (ORG-QL107-RIPE) · RU | ASSIGNED PA | Jul 22, 2026 | abuse@ |
| └ 31.148.243.0/24 | 256 | HAYOT-BANK-NET | Hayot Bank AJ (ORG-HBA97-RIPE) · UZ | ASSIGNED PA | Aug 20, 2026 | admin@ |
| └ 31.148.244.0/24 | 256 | UZLOVAYA-NET | Uzlovaya.net Ltd (ORG-UL53-RIPE) · RU | ASSIGNED PA | May 24, 2021 | noc@ |
| └ 31.148.245.0/24 | 256 | OL-DP-UA-NET | Heneralov Yevhenii (ORG-GEY1-RIPE) · UA | ASSIGNED PA | Mar 14, 2018 | support@ |
| └ 31.148.246.0/24 | 256 | ESCOMTEL-NET | ESCOMTEL BACKGROUND COMMUNICATION NETWORKS Ltd. (ORG-EBNL2-RIPE) · RU | ASSIGNED PA | Apr 8, 2025 | nocbb@ |
| └ 31.148.247.0/24 | 256 | SERVEREL-NET | Serverel Inc. (ORG-SI191-RIPE) · US | ASSIGNED PA | Sep 20, 2018 | abuse@ |
| └ 31.148.248.0/23 | 512 | AIK-NET | AiK LLC (ORG-AL943-RIPE) · RU | ASSIGNED PA | Dec 11, 2020 | support@ |
| └ 31.148.250.0/23 | 512 | GARANT-GRODNO-NET | Join stock Grodno Regional Techno Commercial Centre GARANT (ORG-OSCG1-RIPE) · BY | ASSIGNED PA | Nov 17, 2020 | ripe@ |
| └ 31.148.252.0/22 | 1,024 | LIDER-NET | Lider-Net Ltd. (ORG-LL410-RIPE) · UA | ASSIGNED PA | Mar 17, 2011 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 62,207 | 95% | 96 | |
| Business | 1,024 | 1.6% | 4 | |
| Internet provider | 1,024 | 1.6% | 4 | |
| Hosting | 768 | 1.2% | 5 | |
| Unknown | 512 | 0.78% | 2 | |
| VPNanonymizer | 1 | <0.01% | 1 |
Network & registry
Origin network
AS44546
CZ
- Name
- ALFA TELECOM s.r.o.
- Type
- Internet provider
- Registered
- Feb 5, 2008
- Domain
- alfatelecom.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.148.0.0/16 | AS44546 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44546 | RIPE | IP-AS.COM | RIPE-DB-MNT | Feb 14, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 31.148.140.0/22 | AS213841 | RIPE | RIPE-DB-MNT | Nov 20, 2024 | |
| 31.148.143.0/24 | AS213841 | RIPE | RIPE-DB-MNT | Jul 23, 2025 | |
| 31.148.196.0/22 | AS210519 | RIPE | RIPE-DB-MNT | Apr 23, 2026 | |
| 31.148.196.0/23 | AS210519 | RIPE | RIPE-DB-MNT | Apr 23, 2026 | |
| 31.148.208.0/22 | AS41124 | RIPE | RIPE-DB-MNT | Oct 21, 2025 | |
| 31.148.221.0/24 | AS51962 | RIPE | RIPE-DB-MNT | May 22, 2026 | |
| 31.148.243.0/24 | AS218902 | RIPE | RIPE-DB-MNT | Aug 25, 2026 | |
| 31.148.248.0/23 | AS58347 | RIPE | RIPE-DB-MNT | Nov 23, 2022 |
Whois
Registration for this announcement
- Range
- 31.
148. 0. 0/ 16 - Netname
- CZ-ALFATELECOM-20110211
- Registrant
- ALFA TELECOM s.r.o.
- Registrant country
- CZ
- Organization
- ALFA TELECOM s.r.o. (ORG-ATS13-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Feb 11, 2011
- Updated
- May 16, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alfatelecom. cz - Name
- Alfa Telecom s.r.o. NOC
- Handle
- ATCZ-RIPE