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AS202957 ASSWI Stadtwerke Iserlohn GmbH

ASSWI Stadtwerke Iserlohn GmbH · registered in Germany

IPv4 addresses5121 prefixes · <0.001% of announced IPv4
Rank in Germany#1,711largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide#56,475of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryGermany2,599 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 153.92.182.0/23

Similar-sized networks in Germany

ASNNameIPv4 addresses
AS201685#1708 LANXESS-LEV LANXESS Deutschland GmbH512
AS201886#1709 BWK-AS LBBW Asset Management Investmentgesellschaft mbH512
AS202429#1710 RIO Roedl IT Operation GmbH512
AS203080#1712 SAP_SE_PRG SAP SE512
AS203682#1713 DE-TER-Central Terrera AG512
AS203777#1714 cloudopserve-as cloudopserve GmbH512

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