AS19524

AS19524 is Fifth Third Bank, National Association.

Short answer

AS19524 belongs to Fifth Third Bank, National Association. DB-IP Lite attributes 11,264 IPv4 addresses in 10 ranges and no IPv6 ranges to it, 73% of the IPv4 space in United States. The number is registered with ARIN in United States on 16 Jan 2001.

Facts for AS19524
Operator (DB-IP)Fifth Third Bank, National Association
IPv4 addresses11,264
IPv4 ranges10
IPv6 ranges0
RegistryARIN
Registered16 Jan 2001
Registry countryUnited States (US)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Fifth Third Bank, National Association hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists no IPv6 ranges for AS19524, so its customers reach websites over IPv4.

Where its IPv4 space is used, according to DB-IP

US73%
GU18%
AU9%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
12.15.6.0 – 12.15.7.25512.15.6.0/23512
170.228.0.0 – 170.228.6.255170.228.0.0/22, 170.228.4.0/23 …1,792
170.228.8.0 – 170.228.15.255170.228.8.0/212,048
170.228.100.0 – 170.228.100.255170.228.100.0/24256
170.228.104.0 – 170.228.107.255170.228.104.0/221,024
170.228.156.0 – 170.228.156.255170.228.156.0/24256
170.228.180.0 – 170.228.188.255170.228.180.0/22, 170.228.184.0/22 …2,304
170.228.204.0 – 170.228.204.255170.228.204.0/24256
170.228.212.0 – 170.228.220.255170.228.212.0/22, 170.228.216.0/22 …2,304
170.228.252.0 – 170.228.253.255170.228.252.0/23512
Showing 10 of 10 IPv4 and 0 of 0 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026