[Steel Canyon contacts?]

I definitely didn't have that problem when my character was in the 10-14 level range.  I got all 5 (original game) origin contacts.  Have you tried calling all of your inactive contacts?  Sometimes they will offer you a new contact in your new level range.

[Homecoming Server Update: Moves, XP, and EU!]

If you feel that you are outleveling content, you have the option (in "Options") to turn off XP gain.  I did this at 14 & 19 in order to run all of the story arcs & badge missions at each level range, along with the scanner/safeguard missions.  Once you are content that you have done everything in the level band that you want, just go back to Options & turn XP back on.  While this option doesn't increase the rate that you gain INF, the longer you play level-locked, the more INF you will have earned at the end - so the effect is the same as having an option to reduce XP & raise INF rate.

[Liberty - represent]

Another refugee from Liberty here - I remember @Phasma

 

My 50s:

 

Mister Mass - Inv/SS Tanker

American Aegis - MA/Shield Scrapper

ERG-1 - Energy/Energy Blaster

Doc Willpower - Gravity/FF Controller

Buck-Eye - Trick Shot/Archery Defender

Mr. Wonderful - Willpower/SS Tanker

 

Baron Wonder - Elec/Elec Brute

Sound Blight - Sonic/Sonic Corrupter

 

And then a slew of lower level alts.  I look forward to recreating them all!