AS399636 ITHAKA Harbors, Inc.

ITHAKA-AS-AA2 - ITHAKA Harbors, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,735largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,674of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399636 in ASN lookup Look up an IP in this network (38.109.96.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.109.96.0/24

Other ASNs named ITHAKA Harbors, Inc.

1 other network uses the same organisation name; together with AS399636 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS32920ITHAKA-AS32920 - ITHAKA Harbors, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399633#17732 HQ-ASN - First Internet Bank of Indiana256

AS399634#17733 CC-VISA-01 - Cardinal Commerce Corporation256

AS399635#17734 CC-VISA-02 - Cardinal Commerce Corporation256

AS399638#17736 VS-MEDIA-HQ - VS Media Inc.256

AS399653#17737 CCAA-AS-2021 - Charleston County Aviation Authority256

AS399661#17738 INJ-LLC - INJ LLC256

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