AS4556 PacketFabric, Inc.

PACKETFABRIC-AS4556 - PacketFabric, Inc. · registered in the United States

IPv4 addresses12,03215 prefixes · <0.001% of announced IPv4

Rank in United States#2,737largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,298of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS4556 in ASN lookup Look up an IP in this network (23.159.0.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

23.159.0.0/24
159.117.192.0/21
159.117.202.0/23
159.117.204.0/22
185.161.0.0/22
207.229.112.0/23
207.229.114.0/24
207.229.118.0/23
207.229.120.0/24
207.229.123.0/24
207.229.124.0/22
209.16.179.0/24
209.16.180.0/22
209.16.184.0/21
209.162.128.0/22

IPv6 prefixes

All 1 prefix.

2606:db80::/32

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AS14589#2738 DIGITALWEST-AS - Wave Broadband12,032

AS18683#2739 MWFN - Midwest Fiber Networks, LLC12,032

AS19212#2740 PRTC-LAURENS - Piedmont Rural Telephone Cooperative, Incorporated12,032

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