AS14145 REGIONS FINANCIAL CORPORATION

REGIONS-ASN-3 - REGIONS FINANCIAL CORPORATION · registered in the United States

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in United States#6,095largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#22,642of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS14145 in ASN lookup Look up an IP in this network (205.255.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

205.255.0.0/21

IPv6 prefixes

All 1 prefix.

2620:1e0:ffff::/48

Other ASNs named REGIONS FINANCIAL CORPORATION

1 other network uses the same organisation name; together with AS14145 they announce 25,856 IPv4 addresses.

ASNNameIPv4 addresses

AS10801REGIONS-ASN-1 - REGIONS FINANCIAL CORPORATION US23,808

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS8046#6094 NAPANET - NapaNet2,048

AS26716#6096 NETCRACKER - NetCracker Technology, Corporation2,048

AS27321#6097 ISC-F-AS - Internet Systems Consortium, Inc.2,048

AS27500#6098 ICANN-MEETINGS - ICANN2,048

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