AS211170 — ASN-SNB Stromnetz Berlin GmbH

AS211170 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

ASN-SNB is operated by Stromnetz Berlin GmbH.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname DE-STROMNETZ-BERLIN-20210423 and reverse DNS entries pointing to stromnetz-berlin.de.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix against 13 observed neighbours, a ratio consistent with a small-scale enterprise network rather than a transit or access provider.
• Traffic from this AS consists of internal operations for Berlin's electricity distribution network, including smart metering systems and corporate administrative endpoints.

Notable

• The registrant Stromnetz Berlin GmbH matches the AS holder, confirming direct ownership of the address space.
• The inventory consists of a single IPv4 /24 block and one IPv6 /29 prefix, indicating a compact, self-contained corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 193.42.22.0/24
• 2a09:3c0::/29

Upstream networks

• AS6805 Telefonica Germany GmbH & Co.OHG
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS3320 Deutsche Telekom AG
• AS9002 RETN Limited
• AS8218 Zayo Infrastructure France SA
• AS24482 SG.GS
• AS6797 GlobalConnect AB

Adjacent networks

• AS6805 Telefonica Germany GmbH & Co.OHG
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS3320 Deutsche Telekom AG
• AS9002 RETN Limited
• AS8218 Zayo Infrastructure France SA
• AS24482 SG.GS
• AS6797 GlobalConnect AB

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: 5 authorised providers.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-F5, AS-TDDE, AS16374:AS-BCIX-ALL, AS16374:AS-BCIX-RS, AS213973:AS-BCIX, AS2914:AS-EUROPE, AS2914:AS-EUROPE-V6, AS3320:AS-DTAG, AS3320:AS-DTAG-V6, AS35280:AS-F5.

Internet exchanges

• Berlin Commercial Internet Exchange — Berlin, Germany