Services with no information
These services must use robots, but haven't replied to requests for an entry... 
The Great and Grand
User-agent field: Wobot/1.00
From: www.ghwhr.com (124.163.255.102) and www.ghwhr.com (124.163.255.102)
Honors "robots.txt": yes
Contact: consult001@gmail.com
Purpose: Resource discovery for The Great and Grand (http://www.ghwhr.com/)

User Agents
User-agent: *
Disallow: /Admin/
Disallow: /App_Data/
Disallow: /App_Themes/
Disallow: /bin/
Disallow: /enoIhkonW/
Disallow: /Images/
Disallow: /Install/
Disallow: /Skin/
Disallow: /Temp/
Disallow: /Template/
Disallow: /Print.aspx
Disallow: /Web.config
These look like new robots, but have no contact info... 
BizBot04 kirk.overleaf.com
HappyBot (gserver.kw.net)
CaliforniaBrownSpider
EI*Net/0.1  libwww/0.1
Ibot/1.0 libwww-perl/0.40    
Merritt/1.0
StatFetcher/1.0
TeacherSoft/1.0  libwww/2.17
WWW Collector
processor/0.0ALPHA libwww-perl/0.20
wobot/1.0 from 206.214.202.45
Libertech-Rover         www.libertech.com?
WhoWhere Robot
ITI Spider
w3index
MyCNNSpider
SummyCrawler
OGspider
linklooker
CyberSpyder (amant@www.cyberspyder.com)
SlowBot
heraSpider
Surfbot
Bizbot003
WebWalker
SandBot
EnigmaBot
spyder3.microsys.com
www.freeloader.com.

Hosts
These have no known user-agent, but have requested /robots.txt repeatedly or exhibited crawling patterns. 
205.252.60.71
124.163.255.102
194.20.32.131
198.5.209.201
acke.dc.luth.se
dallas.mt.cs.cmu.edu
darkwing.cadvision.com
waldec.com
www2000.ogsm.vanderbilt.edu
unet.ca
murph.cais.net (rapid fire... sigh)
spyder3.microsys.com
www.freeloader.com.