AS398427 Markley Network Services, LLC

MARKLEY-NETWORK-SERVICES - Markley Network Services, LLC · registered in the United States

IPv4 addresses3,0726 prefixes · <0.001% of announced IPv4

Rank in United States#5,270largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#18,429of 79,396 networks with IPv4

IPv6768 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS398427 in ASN lookup Look up an IP in this network (185.165.212.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

185.165.212.0/22
185.172.188.0/23
185.172.190.0/24
185.172.191.0/24
185.178.152.0/23
216.83.172.0/23

IPv6 prefixes

All 2 prefixes.

2602:fd35::/39
2602:fd35:200::/40

Similar-sized networks in United States

ASNNameIPv4 addresses

AS17303#5267 NETWORK-ADVISORS - Disaster Networks, LLC3,072

AS2728#5268 GIGSOUTH - Gigsouth, LLC3,072

AS54681#5269 ROSE-AS - Aubrey Rose3,072

AS22147#5271 PACKETSURGE - Open Contributors Corporation for Advanced Internet Development, Inc.3,072

AS23132#5272 CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC3,072

AS14074#5273 COLGATE - Colgate-Palmolive Co.3,072

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