All ASNs

Autonomous System details for AS20811

AS20811
Retelit Digital Services S.p.A. • bkom.it

AS20811 — Retelit Digital Services S.p.A.

AS Name
BRENNERCOM-AS
Country
Italy (IT)
Website
Number of IPv4
68,352
Number of IPv6
1.27 × 1030
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
July 02, 2002
Last updated
July 25, 2025

IP Ranges

14 IPv4 prefixes, 2 IPv6 prefixes
Prefix Company Number of IPs
37.186.128.0/18 STANHOME S.P.A. S.B. 16,384
46.234.224.0/19 Retelit Digital Services S.p.A. 8,192
77.74.112.0/21 Brennercom Tirol GmbH 2,048
84.18.128.0/19 Retelit Digital Services S.p.A. 8,192
84.18.147.0/24 Retelit Digital Services S.p.A. 256
89.190.160.0/19 Retelit Digital Services S.p.A. 8,192
93.89.48.0/20 Retelit Digital Services S.p.A. 4,096
95.171.32.0/19 Retelit Digital Services S.p.A. 8,192
109.69.248.0/21 Brenner Basistunnel BBT SE 2,048
147.189.208.0/24 ACS GROUP SPA 256
147.189.209.0/24 IT ACS CLOUD 256
185.6.192.0/22 Retelit Digital Services S.p.A. 1,024
185.111.144.0/22 Brennercom Tirol GmbH 1,024
217.199.0.0/19 Retelit Digital Services S.p.A. 8,192
2a02:490::/29 Retelit Digital Services S.p.A. 6.34 × 1029
2a02:54c0::/29 Brennercom Tirol GmbH 6.34 × 1029

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS20811

233 peers
AS112 AS2593 AS2597 AS2906 AS4229 AS4382 AS6517 AS6853 AS6939 AS7713 AS8075 AS8234 AS8302 AS8431 AS8596 AS8816 AS8860 AS8968 AS9009 AS9541 AS9875 AS12615 AS12735 AS12741 AS12835 AS14593 AS14840 AS15169 AS15605 AS16276 AS16344 AS18103 AS137 AS1267 AS3302 AS3303 AS3856 AS5392 AS5394 AS8224 AS8265 AS8612 AS8866 AS9002 AS9137 AS9498 AS9658 AS10099 AS12637 AS12779 AS12874 AS13030 AS13113 AS13335 AS15830 AS16509 AS17450 AS17727 AS20836 AS20940 AS21056 AS22356 AS24961 AS29030 AS29049 AS31543 AS32590 AS32787 AS34368 AS34606 AS34772 AS35617 AS39120 AS39657 AS41095 AS42739 AS44512 AS44513 AS47254 AS47927 AS49709 AS51185 AS52025 AS53062 AS54113 AS56472 AS56654 AS57043 AS57264 AS57634 AS59919 AS60202 AS60475 AS60501 AS62275 AS64049 AS64313 AS133815 AS139428 AS139951 AS139977 AS141889 AS149353 AS149670 AS149744 AS150242 AS153961 AS198228 AS199442 AS199829 AS199958 AS199996 AS200424 AS200899 AS201225 AS201333 AS205138 AS206755 AS209902 AS212751 AS213791 AS216265 AS263444 AS396986 AS20912 AS21309 AS24204 AS24492 AS24527 AS24749 AS24880 AS26415 AS28999 AS29447 AS29449 AS29687 AS30722 AS30848 AS31034 AS31298 AS31394 AS31490 AS31510 AS31638 AS32934 AS34224 AS34347 AS34577 AS34927 AS34971 AS35574 AS35805 AS39396 AS41327 AS41624 AS41720 AS41782 AS42446 AS43380 AS43733 AS43989 AS44092 AS45147 AS47152 AS47217 AS47408 AS48362 AS48634 AS49088 AS49544 AS49605 AS49740 AS50112 AS50316 AS50877 AS51333 AS51505 AS51580 AS56488 AS56786 AS56911 AS57111 AS57344 AS57913 AS58082 AS59900 AS60068 AS60230 AS60432 AS60798 AS60975 AS63023 AS63859 AS64445 AS132164 AS132337 AS133352 AS137311 AS139341 AS149909 AS150554 AS152144 AS196925 AS197506 AS198150 AS198765 AS199081 AS199181 AS199947 AS199995 AS200043 AS200497 AS201470 AS201602 AS202032 AS203462 AS203847 AS204326 AS204471 AS205275 AS206735 AS207594 AS208244 AS208389 AS208437 AS209150 AS211360 AS212483 AS212602 AS213260 AS215248 AS216309 AS262355

AS20811 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS20811

2 upstreams

AS20811 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS20811 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS20811

12 downstreams

AS20811 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.