Home ASN LookupAS51792

AS51792 GIGA-AS GIGAINTERNET Sp z o.o.

🇵🇱

Org handle: ORG-GSZO50-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

18total

18 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)7,680

Announced (BGP)11,264

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇵🇱 PL

RIR

RIPE NCC

Status

allocated

Allocated

2010-11-05

Announced Prefixes

(BGP)18

Prefix	RPKI	IRR	Last Seen
83.175.128.0/21	Valid	RIPE	2026-10-11
83.175.140.0/23	Valid	RIPE	2026-10-11
91.123.176.0/20	Valid	RIPE	2026-10-11
91.123.178.0/24MOAS	Valid	RIPE	2026-10-11
91.123.180.0/24MOAS	Valid	RIPE	2026-10-11
91.123.181.0/24MOAS	Valid	RIPE	2026-10-11
91.123.182.0/24MOAS	Valid	RIPE	2026-10-11
91.123.183.0/24MOAS	Valid	RIPE	2026-10-11
91.123.184.0/24	Valid	RIPE	2026-10-11
91.123.185.0/24MOAS	Valid	RIPE	2026-10-11

1-10 of 18

1 / 2

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
83.175.128.0/21	🇵🇱 PL	RIPENCC	assigned
83.175.140.0/23	🇵🇱 PL	RIPENCC	assigned
91.123.176.0/20	🇵🇱 PL	RIPENCC	assigned
91.219.112.0/22	🇵🇱 PL	RIPENCC	assigned

All 18 announced prefixes of AS51792 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS51792 hands its own prefixes to: transit providers, or peers at an exchange.

AS50153NET BIS NET BIS SP Z O13
AS51648GIGA GIGAINTERNET Sp Z O.O12

Downstreams (1)

Networks whose own prefixes AS51792 passes on: usually its customers.

AS42552AS42552 Niles Sp. Z O.O1

Transfer History

Registry transfers of AS51792 between organisations.

AS51792Transfer · 2025-12-18
ARKADIUSZ KOCMA
🇵🇱 PL RIPE NCC
→
GIGAINTERNET Sp z o.o.
🇵🇱 PL RIPE NCC

Date	Resource	From	To	Type
2025-12-18	AS51792	ARKADIUSZ KOCMA 🇵🇱 PL RIPE NCC	GIGAINTERNET Sp z o.o. 🇵🇱 PL RIPE NCC	Transfer

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

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 AS51792 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

Open

GEThttps://api.ipctl.io/v1/asn/51792

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

curl -s "https://api.ipctl.io/v1/asn/51792" | jq