AS53366 TILLMAN FIBERCO, LLC

TILLLMAN-FIBER-CO - TILLMAN FIBERCO, LLC · registered in the United States

IPv4 addresses5,6328 prefixes · <0.001% of announced IPv4

Rank in United States#3,909largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,817of 79,396 networks with IPv4

IPv62,048 x /4818 prefixes

CountryUnited States18,679 ASNs registered there

Open AS53366 in ASN lookup Look up an IP in this network (149.120.32.1) All networks in United States

IPv4 prefixes

All 8 prefixes, in address order.

149.120.32.0/21
149.120.40.0/23
149.120.42.0/23
149.120.44.0/22
149.120.58.0/23
149.120.60.0/24
149.120.62.0/23
169.128.22.0/24

IPv6 prefixes

All 18 prefixes.

2602:f9d0::/42
2602:f9d0:40::/43
2602:f9d0:60::/43
2602:f9d0:80::/41
2602:f9d0:100::/40
2602:f9d0:200::/39
2602:f9d0:800::/44
2602:f9d0:810::/47
2602:f9d0:812::/47
2602:f9d0:814::/46
2602:f9d0:818::/45
2602:f9d0:820::/43
2602:f9d0:840::/43
2602:f9d0:860::/43
2602:f9d0:880::/41
2602:f9d0:900::/41
2602:f9d0:980::/41
2602:f9d0:a00::/39

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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