192.168.1.102 doesn't look like a router address to me. It looks like
an address given out to a connected device by a DHCP server in a
router with a range starting at 100.
Routers typically have addresses lile 192.168.1.1 or 192.168.1.254 and
will automatically hand out other local addresses to devices that
connect to them. These other addresses must not clash with the
router's own address so will often start at 192.168.1.2, though it's
possible to configure them to begin at some higher number so you can
allocate lower ones as static addresses if you want to. Sometimes
they're set up this way by default. I've seen DHCP ranges set up by
default to begin at 64, 100 and 200, which would suit most domestic
usage, though you can set them yourself to anything you like. It looks
as though yours has been set to 100, so connected devices will be
given addresses of 100 upwards.
In the response to an "ipconfig" command from a computer (I don't know
how you would do this from an iPad because I've never had one, though
there's probably a way) the router will be shown as "default gateway"
and will almost certainly have an address ending in 1 or 254. An
address of 102 will be the address of the iPad.
Rod.