AS15227 LUMOS Networks, Inc.

LUMOS - LUMOS Networks, Inc. · registered in the United States

IPv4 addresses115,20028 prefixes · 0.004% of announced IPv4

Rank in United States#590largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#1,754of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS15227 in ASN lookup Look up an IP in this network (63.90.66.1) All networks in United States

IPv4 prefixes

All 28 prefixes, in address order.

63.90.66.0/23
63.110.160.0/21
63.126.208.0/21
64.127.0.0/24
64.127.2.0/23
64.127.4.0/22
64.127.8.0/21
64.127.16.0/20
64.127.32.0/19
64.181.0.0/18
64.181.64.0/20
64.181.96.0/19
65.78.192.0/18
65.166.123.0/24
66.109.160.0/19
204.118.120.0/23
209.197.32.0/21
209.197.40.0/22
209.197.45.0/24
209.197.46.0/23
209.197.48.0/20
209.234.0.0/18
216.30.192.0/21
216.30.200.0/24
216.30.202.0/23
216.30.204.0/22
216.30.208.0/20
216.30.224.0/19

Other ASNs named LUMOS Networks, Inc.

1 other network uses the same organisation name; together with AS15227 they announce 259,072 IPv4 addresses.

ASNNameIPv4 addresses

AS7795LUMOS - LUMOS Networks, Inc. US143,872

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS36327#588 VINAKOM - VINAKOM COMMUNICATIONS115,200

AS160#589 U-CHICAGO-AS - The University of Chicago115,200

AS32440#591 LONI - Louisiana Board of Regents/Louisiana Optical Network Initiative (LONI)114,912

AS11878#592 TZULO - tzulo, inc.114,432

AS54103#593 MODMC-54103-AS - MOD Mission Critical, LLC114,176

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