AS20552 Horyzont Technologie Internetowe sp.z.o.o. 🇵🇱 PL

Announcing 27 prefixes, seen at the RIS collectors.

IPv4 prefixes

14,592 (57 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS20552
Name: Horyzont Technologie Internetowe sp.z.o.o.
Organisation: Horyzont Technologie Internetowe
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2001-03-30
Scope: Not Disclosed
Peering policy: Open
IRR as-set: AS-HTI-CUSTOMERS
Website: https://www.horyzont.net/
Looking glass: http://lg.hti.pl/
PeeringDB: net/14218
Exchanges: 1
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

27 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS1299 Arelion (fka. Telia Carrier)	🇸🇪 SE	68,807	132	806	CAIDA
AS9002 RETN Limited	🇬🇧 GB	51,783	18	1,298	CAIDA
AS29314 VECTRA S.A.	🇵🇱 PL	172	165	214	CAIDA
AS50606 Horyzont Technologie Internetowe sp.z.o.o.	🇵🇱 PL	99	28	45	CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS6939 Hurricane Electric LLC	🇺🇸 US	54,738	185	310	CAIDA

Downstreams

Networks this one appears to provide transit to

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS60158 FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU	🇵🇱 PL	3	1	18	CAIDA
AS29620 P.H.U. TAMI - Wojciech Sterna	🇵🇱 PL	2	3	28	CAIDA
AS206523 Poznan University of Technology	🇵🇱 PL	0	17	351	CAIDA
AS57643 AirCity Krzysztof Janukowicz	🇵🇱 PL	0	6	216	CAIDA
AS197227 Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu	🇵🇱 PL	0	20	211	CAIDA
AS209892 LEXELL MICHAL SZYDLOWSKI	🇵🇱 PL	0	4	144	CAIDA
AS42986 IZACOM Sp. z o.o.	🇵🇱 PL	0	2	72	CAIDA
AS41618 Komputronik S.A.	🇵🇱 PL	0	2	67	CAIDA
AS61311 ProfiGroup Lukasz Grzelak	🇵🇱 PL	0	2	42	CAIDA
AS44033 Komster Sp. z o.o.	🇵🇱 PL	0	5	42	CAIDA
AS198865 PRESS-SERVICE Monitoring Mediow sp. z o.o.	🇵🇱 PL	0	1	42	CAIDA
AS204447 TRECOM Poznan Sp. z o.o.	🇵🇱 PL	0	1	42	CAIDA
AS43914 ECCO HOLIDAY SP. Z O.O.	🇵🇱 PL	0	1	41	CAIDA
AS196887 URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO	🇵🇱 PL	0	1	36	CAIDA
AS207033 DTnet Adam Tarkowski Aneta Wyrwas s.c.	🇵🇱 PL	0	4	36	CAIDA
AS210019 KOLEJE WIELKOPOLSKIE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	🇵🇱 PL	0	1	34	CAIDA
AS204559 PROMONOTES Sp. z o.o.	🇵🇱 PL	0	1	32	CAIDA
AS62050 AMICA SA	🇵🇱 PL	0	1	32	CAIDA
AS203920 MM Brown Polska Sp. z o.o.	🇵🇱 PL	0	1	31	CAIDA
AS57665 Horyzont Technologie Internetowe sp.z.o.o.	🇵🇱 PL	0	3	27	CAIDA
AS44262 Bergerat Monnoyeur Sp. z o.o.	🇵🇱 PL	0	1	23	CAIDA
AS29501 Narodowy Fundusz Zdrowia	🇵🇱 PL	0	1	11	CAIDA
AS209066 Kalasoft Sp. z o.o.	🇵🇱 PL	0	1	9	CAIDA
AS197645 GCI Sp. z o.o.	🇵🇱 PL	0	2	6	CAIDA
AS48690 General Logistics Systems Poland Sp. z o.o.	🇵🇱 PL	0	2	6	CAIDA
AS201169 All for One Poland Sp. z o.o.	🇵🇱 PL	0	1	4	CAIDA
AS200369 Transgourmet Polska Sp. z o.o.	🇵🇱 PL	0	1	4	CAIDA
AS25154 Currency One S.A.	🇵🇱 PL	0	2	2	CAIDA
AS204766 NETeter Sp. z o.o.	🇵🇱 PL	0	1	1	CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.