RIPEstat

Routing information (RIS)

Originates prefixes visible
Is not seen in any other route

Name and holder of this ASN:

ALFA-SYSTEM-AS - Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.

RIR	Status	Registration	Country
RIPE NCC	ALLOCATED	2011-09-14	PL

Showing results for AS198050 as of 2025-05-16 00:00:00 UTC

At 2025-05-16 00:00:00 UTC, AS198050 was visible to 100% of 345 IPv4 and 100% of 345 IPv6 RIS full peers.

First ever seen as origin announcing 91.231.80.0/22, on 2011-12-28 00:00:00 UTC.

Originated IPv4 prefixes: 4
Originated IPv6 prefixes: 1
Observed BGP neighbours: 5
Address space announced (IPv4): 3840 IPs
Address space announced (IPv6): equiv. to 524288 /48s

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Showing results for AS198050 as of 2025-05-16 00:00:00 UTC

Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).

abuse@alfa-system.pl

Details

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- RIR Information

RIR	RIR's Whois
RIPE NCC	https://apps.db.ripe.net/search/query.html

Showing results for AS198050

Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (RIPE NCC).

IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix	Type	Percent	Country
176.97.24.0/21	IPv4	53.33%	PL
64.190.43.0/24	IPv4	6.67%	PL
91.231.70.0/23	IPv4	13.33%	PL
91.231.80.0/22	IPv4	26.67%	PL

Showing results for AS198050 as of 2025-05-09 20:46:11 UTC

aut-num	198050
as-name	ALFA-SYSTEM-AS
org	ORG-MPTA12-RIPE
import	from AS62047 accept ANY
import	from AS31242 accept ANY
export	to AS62047 announce AS198050
export	to AS31242 announce AS198050
admin-c	LK2211-RIPE
tech-c	LK2211-RIPE
status	ASSIGNED
mnt-by	RIPE-NCC-END-MNT
mnt-by	lir-pl-alfa-system-1-MNT
created	2011-09-14T14:00:50Z
last-modified	2024-07-09T05:42:13Z
source	RIPE