AS15840 ATT-INF001-A11 AT&T Global Network Services Nederland B.V.

ATT-INF001-A11 AT&T Global Network Services Nederland B.V. · registered in the Netherlands

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Netherlands#917largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#63,700of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNetherlands1,098 ASNs registered there

Open AS15840 in ASN lookup Look up an IP in this network (193.41.105.1) All networks in Netherlands

IPv4 prefixes

All 1 prefix, in address order.

193.41.105.0/24

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS9017#914 MDAM Marcus van Dam256

AS12666#915 INTERXION-AS InterXion Headquarters B.V.256

AS12967#916 ATT-CH-0B AT&T Global Network Services Nederland B.V.256

AS16289#918 ING-Direct-Spain ING Bank N.V.256

AS20492#919 ATT-CH-0G AT&T Global Network Services Nederland B.V.256

AS21443#920 CH_ATT_11 AT&T Global Network Services Nederland B.V.256

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