Home ASN LookupAS20811

AS20811 BRENNERCOM-AS Retelit Digital Services S.p.A.

🇮🇹

Org handle: ORG-ES264-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

16total

14 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)68,096

Announced (BGP)68,352

IPv6 Addresses

Allocated (RIR)1.2×10³⁰

Announced (BGP)1.2×10³⁰

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇮🇹 IT

RIR

RIPE NCC

Status

allocated

Allocated

2001-06-06

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
37.186.128.0/18	Valid	RIPE	2026-10-11
46.234.224.0/19	Valid	RIPE	2026-10-11
77.74.112.0/21	Valid	RIPE	2026-10-11
84.18.128.0/19	Valid	RIPE	2026-10-11
84.18.147.0/24	Valid	-	2026-10-11
89.190.160.0/19	Valid	RIPE	2026-10-11
93.89.48.0/20	Valid	RIPE	2026-10-11
95.171.32.0/19	Valid	RIPE	2026-10-11
109.69.248.0/21	Valid	RIPE	2026-10-11
147.189.208.0/24	Valid	RIPE	2026-10-11

1-10 of 16

1 / 2

Allocated Prefixes

(RIR)15

Prefix	Country	RIR	Status
37.186.128.0/18	🇮🇹 IT	RIPENCC	allocated
46.234.224.0/19	🇮🇹 IT	RIPENCC	allocated
77.74.112.0/21	🇦🇹 AT	RIPENCC	allocated
84.18.128.0/19	🇮🇹 IT	RIPENCC	allocated
89.190.160.0/19	🇮🇹 IT	RIPENCC	allocated
93.89.48.0/20	🇮🇹 IT	RIPENCC	allocated
95.171.32.0/19	🇮🇹 IT	RIPENCC	allocated
109.69.248.0/21	🇦🇹 AT	RIPENCC	allocated
147.189.208.0/24	🇮🇹 IT	RIPE	assigned
147.189.209.0/24	🇮🇹 IT	RIPE	assigned

1-10 of 15

1 / 2

All 16 announced prefixes of AS20811 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS20811 hands its own prefixes to: transit providers, or peers at an exchange.

AS28716RETELIT Digital Services S.P.A16

Downstreams (7)

Networks whose own prefixes AS20811 passes on: usually its customers.

AS59419SIDERA ICTease S.R.L6
AS49265Csgalileo Cooperativa Sociale Galileo A.R.L5
AS213123ALPERIASPA ALPERIA SPA3
AS51344IDMSUEDTIROL IDM Suedtirol Alto Adige2
AS56346LEITNER S.P.A1
AS207146Netikom1
AS211723ITPNET Peter Pohl1

Transfer History

Registry transfers of AS20811 between organisations.

AS20811M&A · 2024-09-05
Brennercom S.p.A.
RIPE NCC
→
Retelit Digital Services S.p.A.
RIPE NCC

Date	Resource	From	To	Type
2024-09-05	AS20811	Brennercom S.p.A. RIPE NCC	Retelit Digital Services S.p.A. RIPE NCC	M&A

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 AS20811 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/20811

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

curl -s "https://api.ipctl.io/v1/asn/20811" | jq