AS30731 MAZUR-AS Uslugi Informatyczne Wieslaw Mazur

🇵🇱

Org handle: ORG-UIWM1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

9total

9 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)1,536

Announced (BGP)3,328

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2009-08-06

Announced Prefixes

(BGP)9

Prefix	RPKI	IRR	Last Seen
91.236.130.0/24	Valid	RIPE	2026-10-10
195.22.96.0/22	No ROA	RIPE	2026-10-10
195.22.96.0/24	No ROA	RIPE	2026-10-10
195.22.97.0/24	No ROA	RIPE	2026-10-10
195.22.98.0/24	No ROA	RIPE	2026-10-10
195.22.99.0/24	No ROA	RIPE	2026-10-10
195.254.138.0/23	No ROA	RIPE	2026-10-10
195.254.138.0/24	No ROA	RIPE	2026-10-10
195.254.139.0/24	No ROA	RIPE	2026-10-10

(RIR)2

Prefix	Country	RIR	Status
195.22.96.0/22	🇵🇱 PL	RIPENCC	assigned
195.254.138.0/23	🇵🇱 PL	RIPENCC	assigned

(seen in AS paths)

Networks AS30731 hands its own prefixes to: transit providers, or peers at an exchange.

AS8308NASK COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA PANSTWOWY INSTYTUT BADAWCZY5
AS35179KORBANK S. A4

ASPA

No ASPA

Abuse Contact

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS30731 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/30731" | jq