AS218503 STACKIT-ZSCALER INTAC Services GmbH

STACKIT-ZSCALER INTAC Services GmbH · registered in Germany

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in Germany#961largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#26,249of 79,396 networks with IPv4

IPv62 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS218503 in ASN lookup Look up an IP in this network (9.211.240.1) All networks in Germany

IPv4 prefixes

All 3 prefixes, in address order.

9.211.240.0/23
9.211.244.0/23
193.148.178.0/23

IPv6 prefixes

All 1 prefix.

2a05:b540:f000::/47

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources