Excerpt from FAIR email:
Senator First Name Last Name District Phone DC Phone

AK Senator Lisa A. Murkowski 907-271-3735 202-224-6665
AK Senator Ted Stevens 907-271-5915 202-224-3004
AL Senator Jeff Sessions 334-244-7017 202-224-4124
AL Senator Richard C. Shelby 205-731-1384 202-224-5744
AZ Senator Jon L. Kyl 602-840-1891 202-224-4521
AZ Senator John McCain 602-952-2410 202-224-2235
CO Senator Wayne A. Allard 303-220-7414 202-224-5941
FL Senator Mel Martinez 407-254-2573 202-224-3041
GA Senator Saxby Chambliss 770-763-9090 202-224-3521
GA Senator Johnny Isakson 770-661-0999 202-224-3643
IA Senator Charles E. Grassley 515-288-1145 202-224-3744
ID Senator Larry Craig 208-342-7985 202-224-2752
ID Senator Michael D. Crapo 208-334-1776 202-224-6142
IN Senator Richard G. Lugar 317-226-5555 202-224-4814
KS Senator Sam Brownback 316-264-8066 202-224-6521
KS Senator Pat Roberts 913-451-9343 202-224-4774
KY Senator Jim Bunning 800-283-8983 202-224-4343
KY Senator Mitch McConnell 502-582-6304 202-224-2541
LA Senator David Vitter 504-589-2753 202-224-4623
ME Senator Susan M. Collins 207-945-0417 202-224-2523
ME Senator Olympia J. Snowe 207-945-0432 202-224-5344
MN Senator Norm Coleman 651-645-0323 202-224-5641
MO Senator Christopher S. Bond 573-634-2488 202-224-5721
MS Senator Thad Cochran 601-965-4459 202-224-5054
MS Senator Trent Lott 601-965-4644 202-224-6253
NC Senator Richard Burr 336-685-8916 202-224-3154
NC Senator Elizabeth Dole 919-856-4630 202-224-6342
NE Senator Chuck Hagel 402-758-8981 202-224-4224
NH Senator Judd Gregg 603-225-7115 202-224-3324
NH Senator John E. Sununu 603-647-7500 202-224-2841
NM Senator Pete V. Domenici 505-346-6791 202-224-6621
NV Senator John Ensign 702-388-6605 202-224-6244
OH Senator George V. Voinovich 614-469-6697 202-224-3353
OK Senator Thomas A. Coburn 405-231-4941 202-224-5754
OK Senator James M. Inhofe 918-748-5111 202-224-4721
OR Senator Gordon H. Smith 503-326-3386 202-224-3753
PA Senator Arlen Specter 215-597-7200 202-224-4254
SC Senator Jim DeMint 864-233-5366 202-224-6121
SC Senator Lindsey O. Graham 864-250-1417 202-224-5972
SD Senator John Thune 605-334-9596 202-224-2321
TN Senator Lamar Alexander 615-736-5129 202-224-4944
TN Senator Bob Corker 865-637-4180 202-224-3344
TX Senator John Cornyn 972-239-1310 202-224-2934
TX Senator Kay Bailey Hutchison 214-361-3500 202-224-5922
UT Senator Robert F. Bennett 801-524-5933 202-224-5444
UT Senator Orrin G. Hatch 801-524-4380 202-224-5251
VA Senator John Warner 804-739-0247 202-224-2023
WY Senator Michael B. Enzi 307-682-6268 202-224-3424
I know contact number have been reapeatedly listed on ALIPAC. However, in view of the importance of this issue, I don't think there is such a thing as to many or to much!