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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	91.199.97.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	91.216.30.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	93.105.72.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	93.105.73.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	93.105.74.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.240.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.240.0/21	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.241.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.242.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.243.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.244.0/24	Horyzont TI Google Global Cache node
	164.40.245.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	164.40.246.0/24	CUSTOMER ID: 123487
	164.40.247.0/24	CUSTOMER ID: 123487
	178.235.240.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	178.235.241.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	185.24.200.0/22	Horyzont Technologie Internetowe sp.z.o.o.
	185.52.168.0/22	Horyzont Technologie Internetowe sp.z.o.o.
	185.52.169.0/24	PL-HORYZONT
	185.52.170.0/24	Horyzont TI AKAMAI cache node
	185.52.171.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	185.119.12.0/22	Horyzont Technologie Internetowe sp.z.o.o.
	185.119.13.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	217.168.128.0/20	Horyzont Technologie Internetowe sp.z.o.o.
	217.168.129.0/24	Horyzont Technologie Internetowe sp.z.o.o.
	2a02:d88::/32	Horyzont Technologie Internetowe sp.z.o.o.

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Network Policy

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Prefixes in selected policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS9002	RETN Limited	✔	✔
	AS29314	VECTRA S.A.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9002	RETN Limited	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS206523	Poznan University of Technology	✔	✘
	AS29314	VECTRA S.A.	✔	✘
	AS197227	Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu	✔	✔
	AS57643	AirCity Krzysztof Janukowicz	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS209892	LEXELL MICHAL SZYDLOWSKI	✔	✘
	AS41618	Komputronik S.A.	✔	✔
	AS42986	IZACOM Sp. z o.o.	✔	✘
	AS50606	Horyzont Technologie Internetowe sp.z.o.o.	✔	✘
	AS44033	Komster Sp. z o.o.	✔	✔
	AS207033	DTnet Adam Tarkowski Aneta Wyrwas s.c.	✔	✘
	AS204447	TRECOM Poznan Sp. z o.o.	✔	✘
	AS61311	ProfiGroup Lukasz Grzelak	✔	✘
	AS198865	PRESS-SERVICE Monitoring Mediow sp. z o.o.	✔	✘
	AS43914	ECCO HOLIDAY SP. Z O.O.	✔	✘
	AS203920	MM Brown Polska Sp. z o.o.	✔	✘
	AS204559	PROMONOTES Sp. z o.o.	✔	✘
	AS210019	KOLEJE WIELKOPOLSKIE SPOLKA Z OGRANICZONA ODPOWIEDZIA...	✔	✘
	AS62050	AMICA SA	✔	✘
	AS48690	General Logistics Systems Poland Sp. z o.o.	✔	✘
	AS29620	P.H.U. TAMI - Wojciech Sterna	✔	✘
	AS196887	URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO	✔	✘
	AS60158	FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU	✔	✘
	AS44262	Bergerat Monnoyeur Sp. z o.o.	✔	✘
	AS209066	Kalasoft Sp. z o.o.	✔	✘
	AS29501	Narodowy Fundusz Zdrowia	✔	✘
	AS197645	GCI Sp. z o.o.	✔	✘
	AS42171	Przed. Wielobranzowe Fiskas Service Wojciech Kanczurzewski	✔	✘
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✘
	AS201169	All for One Poland Sp. z o.o.	✔	✘
	AS200369	Transgourmet Polska Sp. z o.o.	✔	✘
	AS25154	Currency One S.A.	✔	✘
	AS202520	SkyPass Solutions Sp. z.o.o.	✔	✘
	AS57304	RETN Russia	✔	✔
	AS204766	NETeter s.c. Michal Siwczak, Pawel Jarmuszkiewicz	✔	✘
	AS15169	Google LLC	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS206523	Poznan University of Technology	✔	✘
	AS197227	Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu	✔	✔
	AS57643	AirCity Krzysztof Janukowicz	✔	✘
	AS209892	LEXELL MICHAL SZYDLOWSKI	✔	✘
	AS42986	IZACOM Sp. z o.o.	✔	✘
	AS41618	Komputronik S.A.	✔	✔
	AS44033	Komster Sp. z o.o.	✔	✔
	AS203920	MM Brown Polska Sp. z o.o.	✔	✘
	AS43914	ECCO HOLIDAY SP. Z O.O.	✔	✘
	AS61311	ProfiGroup Lukasz Grzelak	✔	✘
	AS210019	KOLEJE WIELKOPOLSKIE SPOLKA Z OGRANICZONA ODPOWIEDZIA...	✔	✘
	AS207033	DTnet Adam Tarkowski Aneta Wyrwas s.c.	✔	✘
	AS198865	PRESS-SERVICE Monitoring Mediow sp. z o.o.	✔	✘
	AS62050	AMICA SA	✔	✘
	AS29620	P.H.U. TAMI - Wojciech Sterna	✔	✘
	AS204447	TRECOM Poznan Sp. z o.o.	✔	✘
	AS204559	PROMONOTES Sp. z o.o.	✔	✘
	AS196887	URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO	✔	✘
	AS60158	FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU	✔	✘
	AS48690	General Logistics Systems Poland Sp. z o.o.	✔	✘
	AS42171	Przed. Wielobranzowe Fiskas Service Wojciech Kanczurzewski	✔	✘
	AS209066	Kalasoft Sp. z o.o.	✔	✘
	AS197645	GCI Sp. z o.o.	✔	✘
	AS44262	Bergerat Monnoyeur Sp. z o.o.	✔	✘
	AS201169	All for One Poland Sp. z o.o.	✔	✘
	AS29501	Narodowy Fundusz Zdrowia	✔	✘
	AS200369	Transgourmet Polska Sp. z o.o.	✔	✘
	AS25154	Currency One S.A.	✔	✘
	AS204766	NETeter s.c. Michal Siwczak, Pawel Jarmuszkiewicz	✔	✘

aut-num:        AS20552
as-name:        HORYZONT
org:            ORG-HTI1-RIPE
import:         from AS8938 accept ANY
import:         from AS5617 accept ANY
import:         from AS33868 accept AS33868 AS42594 AS41835 AS29501
import:         from AS9112 accept ANY
import:         from AS5617 accept ANY
import:         from AS50606 accept ANY
import:         from AS3356 accept ANY
import:         from AS44033 accept AS44033
import:         from AS1299 accept ANY
import:         from AS9002 accept ANY
export:         to AS44033 announce ANY
export:         to AS8938 announce AS20552
export:         to AS33868 announce ANY
export:         to AS9112 announce AS-HTI2PIONIER
export:         to AS5617 announce AS-HTI2TPNET
export:         to AS50606 announce AS-HTI2VIRTUAOPERATOR
export:         to AS3356 announce AS-HTI2LEVEL3
export:         to AS5617 announce AS-HTI2TPNET
export:         to AS1299 announce AS-HTI-CUSTOMERS
export:         to AS9002 announce AS-HTI2RETN
remarks:        ================================================
remarks:        Communities used in AS20552
remarks:        ================================================
remarks:
remarks:        Communities for specific peers are 20552:1ax :
remarks:        x=0 - do not announce
remarks:        x=1 - prepend 1 hop
remarks:        x=2 - prepend 2 hops
remarks:        x=3 - prepend 3 hops
remarks:
remarks:        TPSA 20552:103x
remarks:        VIRTUAOPERATOR 20552:104x
remarks:        TELIA 20552:105x
remarks:        POL34 20552:106x
remarks:        PIX 20552:107x
remarks:        VECTRA 20552:108x
remarks:        RETN 20552:110x
remarks:
remarks:        ================================================
remarks:        customer traffic engineering communities - blackhole
remarks:        20552:666 - blackhole traffic at our global upstreams
remarks:
remarks:        Traffic destined for /32 prefixes tagged with this
remarks:        community will be discarded at ingress to the
remarks:        network. The prefix must be permitted by the
remarks:        customer existing ingress BGP filter.
remarks:        noc@hti.pl needs to be contacted to allow this funcionality.
remarks:
remarks:        Please contact noc@hti.pl with any questions
remarks:        regarding this functionality.
remarks:        ================================================
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         HORYZONT-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2001-12-07T20:06:21Z
last-modified:  2024-12-19T10:55:22Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-HTI1-RIPE
org-name:       Horyzont Technologie Internetowe sp.z.o.o.
country:        PL
org-type:       LIR
address:        Dummy address for ORG-HTI1-RIPE
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        HORYZONT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         HORYZONT-MNT
abuse-c:        HTAB1-RIPE
created:        2004-04-17T11:47:13Z
last-modified:  2020-12-16T13:12:25Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-02-07T03:23:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-hti2level3	176
RIPE	as9112:as-pozman-pix	14
RIPE	as-vectra	742
RIPE	as-hti-customers	182
RIPE	as9112:as-pozman-1014	231
LEVEL3	as-level3-origins-eu	0
LEVEL3	as-sprint-origins	7309
RIPE	as-retn-actual-v6	3911
RIPE	as-ipartners	2864
RIPE	as24748:as-atman6	28
RIPE	as5617:as-pl-transit	11417
RIPE	as-hti2retn	182
RIPE	as-hti2virtuaoperator	40
RIPE	as8364:as-pozman-com-pionier-tp	20
RIPE	as8246:as-peering	46
RIPE	as-retn-actual-v4	12435
RIPE	as8246:as-tpnet	1022
RIPE	as5617:as-pl	2036
RIPE	as-pix	84115