AS Number
AS20552
AS Name
HORYZONT
Org Name
Horyzont Technologie Internetowe sp.z.o.o.
Country / Region
Poland
Registry

ripe

RegDate

Updated

2018-11-22T15:27:27Z

AS20552 Looking Glass
http://lg.hti.pl/
IPv4Prefixes

26

IPv6Prefixes

1

IPv4 NUMs

11,264

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
91.198.28.0/24
IRR InValid
Pawel Zamaro trading as Netadmin Support 256
91.199.97.0/24
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 256
91.216.30.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
93.105.72.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
93.105.73.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
93.105.74.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.240.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.240.0/21
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 2048
164.40.241.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.242.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.243.0/24
IRR Valid
PPPoE_clients 256
164.40.244.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.245.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.246.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
164.40.247.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
178.235.240.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
178.235.241.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
185.24.200.0/22
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 1024
185.52.168.0/22
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 1024
185.52.169.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
185.52.170.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
185.52.171.0/24
IRR Valid
PL-HORYZONT-CORE 256
185.119.12.0/22
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 1024
185.119.13.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
217.168.128.0/20
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 4096
217.168.129.0/24
IRR Valid
Horyzont Technologie Internetowe sp.z.o.o. 256
CIDR Description IP NUMs(prefix /64)
2a02:d88::/32
IRR InValid
Horyzont Technologie Internetowe sp.z.o.o. 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv4 IPv4 IPv6 IPv6
AS29314 VECTRANET-AS - VECTRA S.A., PL Poland 604,160 4,294,967,296 IPv4 IPv4
AS50606 VIRTUAOPERATOR-AS - Horyzont Technologie Internetowe sp.z.o.o., PL Poland 20,736 34,359,738,368 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 411,392 77,326,778,368 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS206523 PUT - Poznan University of Technology, PL Poland 13,568 7 IPv4 IPv4
AS29501 NFZ-POZ - Narodowy Fundusz Zdrowia, PL Poland 256 0 IPv4 IPv4
AS61311 PROFIGROUP-AS - ProfiGroup Lukasz Grzelak, PL Poland 512 0 IPv4 IPv4
AS198865 PRESS-SERVICE-AS - PRESS-SERVICE Monitoring Mediow sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS204766 NETETER - NETeter Sp. z o.o., PL Poland 512 0 IPv4 IPv4
AS209892 PL-LEXELL-AS - LEXELL MICHAL SZYDLOWSKI, PL Poland 1,280 0 IPv4 IPv4
AS60158 PL-PPNT-DC-AS - FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU, PL Poland 1,024 0 IPv4 IPv4
AS204447 TRECOM-POZNAN - TRECOM Poznan Sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS25154 CurrencyOneSA - Currency One S.A., PL Poland 768 0 IPv4 IPv4
AS41618 KTR-AS - Komputronik S.A., PL Poland 512 65,536 IPv4 IPv4 IPv6 IPv6
AS196887 UMWW - URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO, PL Poland 256 0 IPv4 IPv4
AS57665 EVIO-PL - Horyzont Technologie Internetowe sp.z.o.o., PL Poland 4,096 0 IPv4 IPv4
AS44033 Komster-AS - Komster Sp. z o.o., PL Poland 3,072 65,536 IPv4 IPv4 IPv6 IPv6
AS44262 BM-PL-AS - Bergerat Monnoyeur Sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS201169 A41DC-AS - All for One Poland Sp. z o.o., PL Poland 1,024 0 IPv4 IPv4
AS209066 Kalasoft - Kalasoft Sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS210019 KOLEJE-WLKP-AS - KOLEJE WIELKOPOLSKIE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA, PL Poland 256 0 IPv4 IPv4
AS207033 DTnet - DTnet Adam Tarkowski Aneta Wyrwas s.c., PL Poland 1,024 0 IPv4 IPv4
AS48690 GLS-AS - General Logistics Systems Poland Sp. z o.o., PL Poland 1,280 0 IPv4 IPv4
AS62050 PL-AMICA - AMICA SA, PL Poland 256 0 IPv4 IPv4
AS197227 PSM_Winogrady - Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu, PL Poland 20,480 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS197645 GCI - GCI Sp. z o.o., PL Poland 1,280 0 IPv4 IPv4
AS200369 PL-TG-POZ - Transgourmet Polska Sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS203920 MMBROWNPL-AS - MM Brown Polska Sp. z o.o., PL Poland 256 0 IPv4 IPv4
AS29620 TAMI-AS - P.H.U. TAMI - Wojciech Sterna, PL Poland 1,024 0 IPv4 IPv4
AS42986 PL-IZACOM-AS - IZACOM Sp. z o.o., PL Poland 768 0 IPv4 IPv4
AS43914 ECCO-AS - ECCO HOLIDAY SP. Z O.O., PL Poland 256 0 IPv4 IPv4
AS57643 AIRCITY-NET - AirCity Krzysztof Janukowicz, PL Poland 5,120 0 IPv4 IPv4
AS204559 PROMONOTES - PROMONOTES Sp. z o.o., PL Poland 256 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Poland POZIX - Poznan Internet Exchange 185.1.4.101 2001:7f8:4b::1:1 200 Gbps 2025-03-03 13:17:22
Poland POZIX - Poznan Internet Exchange 185.1.4.1 2001:7f8:4b::1 200 Gbps 2025-03-03 13:17:22

Private Peering Facilities

Country / Region Name City Website Updated
Beyond.pl - DC1 / Poznan Poznan http://www.beyond.pl 2023-04-03 12:03:06
Beyond.pl - DC2 / Poznan Poznan http://www.beyond.pl 2023-04-03 12:03:47

Whois Record

as-block AS20485 - AS20857

as-block
descr
RIPE NCC ASN block
remarks
These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by
RIPE-NCC-HM-MNT
created
2018-11-22T15:27:27Z
last-modified
2018-11-22T15:27:27Z
source
RIPE

aut-num AS20552

aut-num
as-name
HORYZONT
org
ORG-HTI1-RIPE
import
from AS8938 accept ANY
from AS5617 accept ANY
from AS9112 accept ANY
from AS5617 accept ANY
from AS50606 accept ANY
from AS3356 accept ANY
from AS44033 accept AS44033
from AS1299 accept ANY
from AS9002 accept ANY
export
to AS44033 announce ANY
to AS8938 announce AS20552
to AS33868 announce ANY
to AS9112 announce AS-HTI2PIONIER
to AS5617 announce AS-HTI2TPNET
to AS50606 announce AS-HTI2VIRTUAOPERATOR
to AS3356 announce AS-HTI2LEVEL3
to AS5617 announce AS-HTI2TPNET
to AS1299 announce AS-HTI-CUSTOMERS
to AS9002 announce AS-HTI2RETN
remarks
================================================
Communities used in AS20552
================================================
Communities for specific peers are 20552:1ax :
x=0 - do not announce
x=1 - prepend 1 hop
x=2 - prepend 2 hops
x=3 - prepend 3 hops
TPSA 20552:103x
VIRTUAOPERATOR 20552:104x
TELIA 20552:105x
POL34 20552:106x
PIX 20552:107x
VECTRA 20552:108x
RETN 20552:110x
================================================
customer traffic engineering communities - blackhole
20552:666 - blackhole traffic at our global upstreams
Traffic destined for /32 prefixes tagged with this
community will be discarded at ingress to the
network. The prefix must be permitted by the
customer existing ingress BGP filter.
noc@hti.pl needs to be contacted to allow this funcionality.
Please contact noc@hti.pl with any questions
regarding this functionality.
================================================
admin-c
HID22-RIPE
tech-c
HID22-RIPE
status
ASSIGNED
mnt-by
HORYZONT-MNT
RIPE-NCC-END-MNT
created
2001-12-07T20:06:21Z
last-modified
2024-12-19T10:55:22Z
source
RIPE

organisation ORG-HTI1-RIPE

organisation
ORG-HTI1-RIPE
org-name
Horyzont Technologie Internetowe sp.z.o.o.
country
PL
reg-nr
631001896
org-type
LIR
address
Bulgarska 17
60-320
Poznan
POLAND
phone
+48618582255
fax-no
+48618582256
e-mail
lir@horyzont.net
admin-c
MMAG2-RIPE
HID22-RIPE
mnt-ref
HORYZONT-MNT
RIPE-NCC-HM-MNT
mnt-by
RIPE-NCC-HM-MNT
HORYZONT-MNT
abuse-c
HTAB1-RIPE
created
2004-04-17T11:47:13Z
tech-c
HID22-RIPE
last-modified
2026-05-13T07:29:45Z
source
RIPE

role Horyzont IT Department

role
Horyzont IT Department
address
ul. Bulgarska 17
60-320 Poznan
e-mail
pomoc@horyzont.net
nic-hdl
HID22-RIPE
admin-c
MMAG2-RIPE
KK9586-RIPE
tech-c
MMAG2-RIPE
KK9586-RIPE
mnt-by
HORYZONT-MNT
created
2015-05-29T09:43:49Z
last-modified
2026-06-25T13:36:05Z
source
RIPE

as-block:       AS20485 - AS20857
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE



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:        HID22-RIPE
tech-c:         HID22-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

organisation:   ORG-HTI1-RIPE
org-name:       Horyzont Technologie Internetowe sp.z.o.o.
country:        PL
reg-nr:         631001896
org-type:       LIR
address:        Bulgarska 17
address:        60-320
address:        Poznan
address:        POLAND
phone:          +48618582255
fax-no:         +48618582256
e-mail:         lir@horyzont.net
admin-c:        MMAG2-RIPE
admin-c:        HID22-RIPE
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
tech-c:         HID22-RIPE
last-modified:  2026-05-13T07:29:45Z
source:         RIPE

role:           Horyzont IT Department
address:        ul. Bulgarska 17
address:        60-320 Poznan
e-mail:         pomoc@horyzont.net
nic-hdl:        HID22-RIPE
admin-c:        MMAG2-RIPE
admin-c:        KK9586-RIPE
tech-c:         MMAG2-RIPE
tech-c:         KK9586-RIPE
mnt-by:         HORYZONT-MNT
created:        2015-05-29T09:43:49Z
last-modified:  2026-06-25T13:36:05Z
source:         RIPE