I don't believe that there is anything simpler than `show interfaces | <some regex>` unfortunately.

I usually use the following to find where ACLs are applied:

    show ip interface | include is up|is administratively|is down|Outgoing|Inbound

This gives you every interface, no matter the state, then what the Outbound and Inbound ACL's are.  For example:

    LAB-4510-A#show ip interface | include is up|is administratively|is down|Outgoing|Inbound 
    Vlan1 is administratively down, line protocol is down
    Vlan110 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is VENDOR->INTERNET
    Vlan140 is administratively down, line protocol is down
      Outgoing access list is not set
      Inbound  access list is not set
    Vlan150 is down, line protocol is down
      Outgoing access list is not set
      Inbound  access list is VENDOR->INTERNET
    Vlan210 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    FastEthernet1 is administratively down, line protocol is down
      Outgoing access list is not set
      Inbound  access list is not set
    GigabitEthernet1/1 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    GigabitEthernet1/2 is down, line protocol is down
      Inbound  access list is not set
      Outgoing access list is not set


And so on for every interface.


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This command works on both Cisco switches and routers.  See sample output from a 7200 Router below:

    LAB-7204-A#show ip interface | include is up|is administratively|is down|Outgoing|Inbound
    GigabitEthernet0/1 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    FastEthernet0/2 is administratively down, line protocol is down
    GigabitEthernet0/2 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    GigabitEthernet0/3 is administratively down, line protocol is down
    SSLVPN-VIF0 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    Loopback0 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set
    Loopback1 is up, line protocol is up
      Outgoing access list is not set
      Inbound  access list is not set