AS50606 Horyzont Technologie Internetowe sp.z.o.o.
IPv4 addresses
20,736
IPv6 /48 networks
524,288
RPKI
20 valid9 no ROA
Peers and downstreams
59
Holder
- AS name
- VIRTUAOPERATOR-AS
- Description
- Horyzont Technologie Internetowe sp.z.o.o.
- Organisation
- Horyzont Technologie Internetowe sp.z.o.o.
- Registered in
- Poznań, Poland
- Abuse contact
- abuse@horyzont.net
- Assigned
- 2010-02-16
- Registered
- 2010-02-17
- Record last changed
- 2024-04-17 08:35 UTC
109.196.32.0/20109.196.40.0/24109.196.42.0/24109.196.45.0/24109.232.28.0/22185.215.72.0/23185.56.172.0/22193.42.154.0/24194.126.233.0/24194.126.245.0/24194.126.251.0/24194.127.97.0/24194.146.248.0/24194.146.249.0/24194.146.250.0/23194.146.251.0/24213.156.100.0/22213.92.128.0/20213.92.144.0/21213.92.152.0/2231.6.247.0/2445.137.224.0/2245.137.224.0/2445.137.225.0/2445.137.226.0/2445.93.160.0/2293.105.88.0/2295.160.58.0/24
| AS20075 | Rferl-Org RFERL-ORG |
| AS20552 | Horyzont Technologie Internetowe sp.z.o.o. HORYZONT |
| AS21111 | Ministerstwo Rozwoju i Technologii CISG |
| AS34252 | Celestynet CELESTYNET-AS |
| AS34844 | Elart Sp. z o.o. ELART |
| AS42673 | Skyware Sp. z o.o. SKYWARE-AS |
| AS43476 | leniwiec.biz Grzegorz Kulewski LBGK1-AS3 |
| AS44175 | PC Serwis Athletic Studio s.c. PC-Serwis |
| AS44784 | Piotr Szajkowski trading as APCOM POLAND APCOM-AS |
| AS47252 | Grzegorz Wloch trading as LUKSUS LUKSUS-AS |
| AS48534 | Gus GUS-AS |
| AS49528 | MARCIN MALOLEPSZY @ALFANET ALFANET-PL-AS |
| AS52195 | AP-MEDIA Spolka z ograniczona odpowiedzalnoscia AP-MEDIA-AS |
| AS57121 | Piotr Bukowczyk trading as IT Systematic Group IT-SYSTEMATIC-GROUP |
| AS57478 | DAR.NET Sp. z o.o. DARNET-AS |
| AS60534 | Laguna sp. z o.o. LAGUNA-AS |
| AS197704 | 24IT MEDIA Sp. z o.o. AS24IT |
| AS197956 | G.ART Technology Artur Grabiec GART-AS |
| AS197983 | MONOGO SP. Z O.O. MONOGO-AS |
| AS198081 | Aduro Network Technologies Sp. z o.o. ADURO-NETWORK-TECHNOLOGIES |
| AS198140 | POSNET Polska S.A. POSNET-SA |
| AS198230 | E-Cho Sp. z o.o. E-CHO-AS |
| AS198241 | Glowny Urzad Geodezji i Kartografii GUGIK |
| AS198277 | Grzegorz Maszczyk trading as MAG FIRMA HANDLOWA TYLDA-NET |
| AS198591 | CLUDO Sp. z o.o CLUDO |
| AS199105 | CEZ Centrum e-Zdrowia |
| AS199390 | Michal Swierk trading as ALFA-KOMPUTER SYSTEM ALFAKS |
| AS199696 | MDSI MAZOWIECKI DOSTAWCA SZYBKIEGO INTERNETU SP Z O O MDSI |
| AS199831 | Citimedia.pl Sp z o.o. citimediapl |
| AS199887 | cupt-pl |
| AS200755 | Stacja-NET Marek Goclowski STACJA-NET-AS |
| AS201725 | Firma Tonetic Krzysztof Adamczyk Tonetic-AS |
| AS202385 | PM Digital Sp. z o.o. PMDIGITAL |
| AS204126 | NET-KOMP Sp. z o.o. NET-KOMP |
| AS204906 | ONSET Sp. z o.o. ONSET-AS |
| AS205107 | Network Experts sp. z o.o. sp. k. ASNETXP |
| AS205879 | EKO-LINE Sp. z o.o. EKOLINE-AS |
| AS207912 | MARCIN SWIC trading as MS DEVELOPMENT ASN-MS-DEVELOPMENT |
| AS208348 | DomyNet Sp. z o.o. DOMYNET-AS |
| AS210082 | YOVIL Ltd. Yovil-as |
| AS210104 | Timplus sp. z o.o. WAWTEL-AS |
| AS210246 | ADAM ROJEK FUZ-AS |
| AS210831 | Tramwaje Warszawskie sp. z o.o. TramwajeWarszawskie |
| AS210913 | PUQ Sp. z o.o. PUQ |
| AS215437 | SummerHosting sp. z o. o. Summerhosting |
| AS6204 | TMRC GROUP SRL ZET-NET |
| AS9009 | M247 Europe SRL M247 |
| AS13194 | UAB "Bite Lietuva" BITE |
| AS24115 | Equinix ASN-EQIX-MLPE |
| AS24482 | SG.GS SGGS-AS-AP |
| AS28917 | Fiord Networks, UAB Fiord-AS |
| AS29632 | Netassist International EOOD NASSIST-AS |
| AS33891 | Core-Backbone GmbH CORE-BACKBONE |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS39249 | Netassist International EOOD KICUA-AS |
| AS49544 | i3D.net B.V i3Dnet |
| AS49559 | A-Systems Sp. z o.o. IPT-1-IX |
| AS137409 | GSL Networks Pty LTD GSLNETWORKS-AS-AP |
| AS201054 | Stowarzyszenie e-Poludnie EPIX-PolMix |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade A · 92/100| partly | Prefixes covered by valid ROAs 20 of 29 announced prefixes are RPKI valid, 9 have no ROA. |
17/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 1 IPv6 prefix. |
15/15 |
| pass | More than one upstream 5 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@horyzont.net is published. |
15/15 |
| pass | Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used. |
10/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2024-04-17. |
5/5 |
Routing changes
Last 30 days| 2026-10-06 08:53 UTC | Neighbour gone | AS201514 | downstream |
| 2026-10-06 08:53 UTC | Neighbour gone | AS42923 | downstream |
| 2026-10-06 08:53 UTC | Neighbour gone | AS35320 | upstream |
| 2026-10-06 08:53 UTC | Neighbour gone | AS31080 | downstream |
| 2026-10-06 08:53 UTC | Relationship changed | AS9009 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS6204 | upstream to peer |
| 2026-10-06 08:53 UTC | New neighbour | AS49559 | peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS39249 | upstream to peer |
| 2026-10-06 08:53 UTC | New neighbour | AS33891 | peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS29632 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS28917 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS24115 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS201054 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS137409 | upstream to peer |
| 2026-10-06 08:53 UTC | Relationship changed | AS13194 | upstream to peer |
WHOIS
aut-num: AS50606 as-name: VIRTUAOPERATOR-AS org: ORG-HTI1-RIPE remarks: ==================================================== remarks: Communities used in AS50606 remarks: ==================================================== remarks: Communities for specific link are 50606:xxxyy remarks: Where y are: remarks: y=01 - Prepend 1 time remarks: y=02 - Prepend 2 times remarks: y=03 - Prepend 3 times remarks: y=09 - Do Not Advertise remarks: remarks: Where x are: remarks: remarks: x=110 - RETN (AS9002) remarks: x=120 - VECTRA (AS29314) remarks: x=130 - LUMEN/LEVEL3 (AS3356) remarks: x=140 - PLIX Internet Exchange (AS8545) remarks: x=150 - THINX (formerly ACX) (AS24748) remarks: x=160 - ARELION/TELIA (AS1299) remarks: x=200 - TPIX Internet Exchange (AS29535) remarks: x=210 - Google Global Cache (only do no advertise) remarks: x=220 - GTS Polska (AS8246) remarks: x=230 - NETIA (AS12741) remarks: x=250 - UPC (AS6830) remarks: x=260 - ORANGE POLAND (AS5617) remarks: x=270 - GOOGLE (AS15169) remarks: x=280 - TWITCH (AS46489) remarks: x=310 - POZIX (AS44896) remarks: x=320 - MICROSOFT (AS8075) remarks: x=330 - EVIO (AS57665) remarks: x=340 - FACEBOOK (AS32934) remarks: x=350 - NETFLIX (AS2906) remarks: remarks: Example: remarks: Prepend 2 times to Telia Sonera remarks: 50606:16002 remarks: remarks: 50606:997 blackhole community (not enabled by default) remarks: remarks: We reserve communities 50606:xxxx remarks: where xxxx are from 1 to 9999 for internal use remarks: remarks: Looking glass available on: lg.virtuaoperator.pl remarks: Routing problems: noc@virtuaoperator.pl remarks: We speak Polish, English remarks: ==================================================== remarks: VirtuaOperator uses multiple virtual-routing remarks: instances (VRF): remarks: 1. Transit PL - partial routing table - consist routes from PL only remarks: remarks: 2. Quality Internet - full routing table - remarks: consist best routes from all routing tables remarks: remarks: Since some customers are available only on specific remarks: routing instance announced routes may differ remarks: ================================================ remarks: General Policy: remarks: We do not strip customer communities, as long as they remarks: aren't restricted by VirtuaOperator (internal use communities) remarks: remarks: We do not accept all RFC1997 communities (no-export etc.) remarks: remarks: RFC1918 and other reserved networks and subnets remarks: are not permitted remarks: remarks: Advertisements with reserved ASes in the path remarks: (ie 64512 - 65535) are not permitted remarks: remarks: Prefixes shorter than /8 or longer than /24 are not permitted. remarks: remarks: Advertisements tagged with our own "internal use only" remarks: communities will have all of their communities remarks: stripped from them at ingress remarks: All customer peering sessions are prefix-filtered inbound using remarks: a customer specified import policy pulled from RIPE public registry remarks: remarks: Localpref for customer routes will be set to 200 by default remarks: remarks: ================================================ remarks: remarks: remarks: remarks: admin-c: HID22-RIPE tech-c: HID22-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: HORYZONT-MNT created: 2010-02-17T15:11:46Z last-modified: 2024-04-17T08:35:46Z source: RIPE