CS:GO Skin IDs

Taken from http://www.unknowncheats.me/forum/counterstrike-global-offensive/148322-all-skin-ids.html, all credits to Expeditious.
However, it's not updated at all with all the latest skins from Volvo, you should to more accurate search to find them. For now, you can stick on this :)

================================================================
* AK47 *
================================================================
341 - First Class
14 - Red Laminate
22 - Contrast Spray
44 - Case Hardened
72 - Safari Mesh
122 - Jungle Spray
170 - Predator
172 - Black Laminate
180 - Fire Serpent
394 - Cartel
300 - Emerald Pinstripe
226 - Blue Laminate
282 - Redline
302 - Vulcan
316 - Jaguar
340 - Jet Set
380 - Wasteland Rebel
422 - Elite Build
456 - Hydroponic
474 - Aquamarine Revenge
================================================================
* AUG *
================================================================
73 - Wings
10 - Copperhead
9 - Bengal Tiger
28 - Anodized Navy
167 - Radiation Hazard
110 - Condemned
33 - Hot Rod
100 - Storm
46 - Contractor
47 - Colony
197 - Anodized Navy
280 - Chameleon
305 - Torque
375 - Radiation Hazard
442 - Asterion
444 - Daedalus
455 - Akihabara Accept
================================================================
* AWP *
================================================================
174 - BOOM
344 - Dragon Lore
84 - Pink DDPAT
30 - Snake Camo
51 - Lightning Strike
72 - Safari Mesh
181 - Corticera
259 - Redline
395 - Man-o'-war
212 - Graphite
227 - Electric Hive
251 - Pit Viper
279 - Asiimov
424 - Worm God
446 - Medusa
451 - Sun in Leo
475 - Hyper Beast
================================================================
* Bayonet *
================================================================
5 - Forest DDPAT
418 - Doppler (Phase 1)
12 - Crimson Web
419 - Doppler (Phase 2)
59 - Slaughter
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
98 - Ultraviolet
143 - Urban Masked
420 - Doppler (Phase 3)
421 - Doppler (Phase 4)
410 - Damascus Steel
175 - Scorched
409 - Tiger Tooth
414 - Rust Coat
415 - Doppler (Ruby)
416 - Doppler (Sapphire)
417 - Doppler (Blackpearl)
413 - Marble Fade
323 - Rust Coat
================================================================
* Butterfly Knife *
================================================================5 - Forest DDPAT
12 - Crimson Web
59 - Slaughter
27 - Bone Mask
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
143 - Urban Masked
175 - Scorched
================================================================
* CZ75-Auto *
================================================================
435 - Pole Position
12 - Crimson Web
254 - Nitro
218 - Hexane
268 - Tread Plate
269 - The Fuschia Is Now
270 - Victoria
297 - Tuxedo
315 - Poison Dart
322 - Nitro
325 - Chalice
334 - Twist
350 - Tigris
366 - Green Plaid
453 - Emerald
476 - Yellow Jacket
================================================================
* Desert Eagle *
================================================================
37 - Blaze
347 - Pilot
468 - Midnight Storm
469 - Sunset Storm ñ
5 - Forest DDPAT
232 - Crimson Web
17 - Urban DDPAT
40 - Night
61 - Hypnotic
90 - Mudder
235 - VariCamo
185 - Golden Koi
231 - Cobalt Disruption
237 - Urban Rubble
397 - Naga
328 - Hand Cannon
273 - Heirloom
296 - Meteorite
351 - Conspiracy
425 - Bronze Deco
470 - Sunset Storm 
================================================================
* Dual Barretas *
================================================================
28 - Anodized Navy
36 - Ossified
43 - Stained
46 - Contractor
47 - Colony
153 - Demolition
190 - Black Limba
248 - Red Quartz
249 - Cobalt Quartz
220 - Hemoglobin
396 - Urban Shock
261 - Marina
276 - Panther
307 - Retribution
330 - Briar
447 - Duelist
450 - Moon in Libra
================================================================
* Falchion Knife *
================================================================
5 - Forest DDPAT
12 - Crimson Web
59 - Slaughter
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
143 - Urban Masked
175 - Scorched
================================================================
* FAMAS *
================================================================
22 - Contrast Spray
47 - Colony
92 - Cyanospatter
429 - Djinn
154 - Afterimage
178 - Doomkitty
194 - Spitfire
244 - Teardown
218 - Hexane
260 - Pulse
288 - Sergeant
371 - Styx
477 - Neural Net
================================================================
* Five-SeveN *
================================================================
3 - Candy Apple
27 - Bone Mask
44 - Case Hardened
46 - Contractor
78 - Forest Night
141 - Orange Peel
151 - Jungle
254 - Nitro
248 - Red Quartz
210 - Anodized Gunmetal
223 - Nightshade
252 - Silver Quartz
265 - Kami
274 - Copper Galaxy
464 - Neon Kimono
352 - Fowl Play
377 - Hot Shot
387 - Urban Hazard
427 - Monkey Business
================================================================
* Flip Knife *
================================================================
5 - Forest DDPAT
418 - Doppler (Phase 1)
12 - Crimson Web
419 - Doppler (Phase 2)
59 - Slaughter
27 - Bone Mask
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
98 - Ultraviolet
143 - Urban Masked
420 - Doppler (Phase 3)
421 - Doppler (Phase 4)
410 - Damascus Steel
175 - Scorched
409 - Tiger Tooth
414 - Rust Coat
415 - Doppler (Ruby)
416 - Doppler (Sapphire)
417 - Doppler (Blackpearl)
413 - Marble Fade
323 - Rust Coat
================================================================
* G3SG1 *
================================================================
8 - Desert Storm
6 - Arctic Camo
27 - Bone Mask
46 - Contractor
72 - Safari Mesh
74 - Polar Camo
147 - Jungle Dashed
235 - VariCamo
170 - Predator
195 - Demeter
229 - Azure Zebra
294 - Green Apple
465 - Orange Kimono
464 - Neon Kimono
382 - Murky
438 - Chronos
================================================================
* Galil AR *
================================================================
5 - Forest DDPAT
22 - Contrast Spray
83 - Orange DDPAT
428 - Eco
76 - Winter Forest
119 - Sage Spray
235 - VariCamo
235 - VariCamo
398 - Chatterbox
192 - Shattered
308 - Kami
216 - Blue Titanium
237 - Urban Rubble
241 - Hunting Blind
264 - Sandstorm
297 - Tuxedo
379 - Cerberus
460 - Aqua Terrace
478 - Rocket Pop
================================================================
* Glock-18 *
================================================================
2 - Groundwater
3 - Candy Apple
38 - Fade
40 - Night
48 - Dragon Tattoo
437 - Twilight Galaxy
99 - Sand Dune
159 - Brass
399 - Catacombs
208 - Sand Dune
230 - Steel Disruption
278 - Blue Fissure
293 - Death Rattle
353 - Water Elemental
367 - Reactor
381 - Grinder
479 - Bunsen Burner
================================================================
* Gut Knife *
================================================================
5 - Forest DDPAT
418 - Doppler (Phase 1)
12 - Crimson Web
419 - Doppler (Phase 2)
59 - Slaughter
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
98 - Ultraviolet
143 - Urban Masked
420 - Doppler (Phase 3)
421 - Doppler (Phase 4)
410 - Damascus Steel
175 - Scorched
409 - Tiger Tooth
414 - Rust Coat
415 - Doppler (Ruby)
416 - Doppler (Sapphire)
417 - Doppler (Blackpearl)
413 - Marble Fade
323 - Rust Coat
================================================================
* Karambit *
================================================================
5 - Forest DDPAT
418 - Doppler (Phase 1)
12 - Crimson Web
419 - Doppler (Phase 2)
59 - Slaughter
27 - Bone Mask
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
98 - Ultraviolet
143 - Urban Masked
420 - Doppler (Phase 3)
421 - Doppler (Phase 4)
410 - Damascus Steel
175 - Scorched
409 - Tiger Tooth
414 - Rust Coat
415 - Doppler (Ruby)
416 - Doppler (Sapphire)
417 - Doppler (Blackpearl)
413 - Marble Fade
323 - Rust Coat
================================================================
* M249 *
================================================================
22 - Contrast Spray
75 - Blizzard Marbleized
202 - Jungle DDPAT
243 - Gator Mesh
266 - Magma
401 - System Lock
452 - Shipping Forecast
472 - Impact Drill
================================================================
* M4A1-S *
================================================================60 - Dark Water
430 - Hyper Beast
77 - Boreal Forest
235 - VariCamo
254 - Nitro
189 - Bright Water
301 - Atomic Alloy
217 - Blood Tiger
257 - Guardian
321 - Master Piece
326 - Knight
360 - Cyrex
383 - Basilisk
440 - Icarus Fell
445 - Hot Rod
================================================================
* M4A4 *
================================================================
8 - Desert Storm
101 - Tornado
5 - Forest DDPAT
167 - Radiation Hazard
164 - Modern Hunter
16 - Jungle Tiger
17 - Urban DDPAT
155 - Bullet Rain
170 - Predator
176 - Faded Zebra
187 - Zirka
255 - Asiimov
309 - Howl
215 - X-Ray
336 - Desert-Strike
384 - Griffin
400 - ‹ (Dragon King)
449 - Poseidon
471 - Daybreak
480 - Evil Daimyo
================================================================
* M9 Bayonet Knife *
================================================================
5 - Forest DDPAT
418 - Doppler (Phase 1)
12 - Crimson Web
419 - Doppler (Phase 2)
59 - Slaughter
27 - Bone Mask
38 - Fade
40 - Night
42 - Blue Steel
43 - Stained
44 - Case Hardened
72 - Safari Mesh
77 - Boreal Forest
98 - Ultraviolet
143 - Urban Masked
420 - Doppler (Phase 3)
421 - Doppler (Phase 4)
410 - Damascus Steel
175 - Scorched
409 - Tiger Tooth
414 - Rust Coat
415 - Doppler (Ruby)
416 - Doppler (Sapphire)
417 - Doppler (Blackpearl)
413 - Marble Fade
323 - Rust Coat
================================================================
* MAC-10 *
================================================================
101 - Tornado
3 - Candy Apple
32 - Silver
5 - Forest DDPAT
17 - Urban DDPAT
38 - Fade
433 - Neon Rider
98 - Ultraviolet
157 - Palm
188 - Graven
337 - Tatter
246 - Amber Fade
284 - Heat
310 - Curse
333 - Indigo
343 - Commuter
372 - Nuclear Garden
402 - Malachite
================================================================
* MAG-7 *
================================================================
462 - Counter Terrace
34 - Metallic DDPAT
32 - Silver
100 - Storm
39 - Bulldozer
431 - Heat
99 - Sand Dune
171 - Irradiated Alert
177 - Memento
198 - Hazard
291 - Heaven Guard
385 - Firestarter
473 - Seabird
================================================================
* MP7 *
================================================================
2 - Groundwater
102 - Whiteout
5 - Forest DDPAT
28 - Anodized Navy
11 - Skulls
15 - Gunsmoke
22 - Contrast Spray
27 - Bone Mask
36 - Ossified
141 - Orange Peel
235 - VariCamo
245 - Army Recon
209 - Groundwater
213 - Ocean Foam
250 - Full Stop
354 - Urban Hazard
365 - Olive Plaid
423 - Armor Core
442 - Asterion
481 - Nemesis
================================================================
* MP9 *
================================================================
482 - Ruby Poison Dart
27 - Bone Mask
33 - Hot Rod
100 - Storm
39 - Bulldozer
61 - Hypnotic
148 - Sand Dashed
141 - Orange Peel
199 - Dry Season
329 - Dark Age
262 - Rose Iron
366 - Green Plaid
368 - Setting Sun
386 - Dart
403 - Deadly Poison
448 - Pandora's Box
================================================================
* Negev *
================================================================
28 - Anodized Navy
432 - Man-o'-war
157 - Palm
235 - VariCamo
201 - Palm
240 - CaliCamo
285 - Terrain
298 - Army Sheen
317 - Bratatat
355 - Desert-Strike
369 - Nuclear Waste
483 - Loudmouth
================================================================
* Nova *
================================================================
3 - Candy Apple
166 - Blaze Orange
164 - Modern Hunter
25 - Forest Leaves
62 - Bloomstick
99 - Sand Dune
107 - Polar Mesh
158 - Walnut
170 - Predator
191 - Tempest
214 - Graphite
225 - Ghost Camo
263 - Rising Skull
286 - Antique
294 - Green Apple
299 - Caged Steel
356 - Koi
450 - Moon in Libra
484 - Ranger
================================================================
* P2000 *
================================================================
104 - Grassland Leaves
32 - Silver
21 - Granite Marbleized
25 - Forest Leaves
36 - Ossified
485 - Handgun
38 - Fade
71 - Scorpion
95 - Grassland
184 - Corticera
211 - Ocean Foam
338 - Pulse
246 - Amber Fade
275 - Red FragCam
327 - Chainmail
346 - Coach Class
357 - Ivory
389 - Fire Elemental
442 - Asterion
443 - Pathfinder
================================================================
* P250 *
================================================================
102 - Whiteout
34 - Metallic DDPAT
162 - Splash
15 - Gunsmoke
164 - Modern Hunter
27 - Bone Mask
77 - Boreal Forest
99 - Sand Dune
168 - Nuclear Threat
258 - Mehndi
207 - Facets
219 - Hive
404 - Muertos
230 - Steel Disruption
271 - Undertow
295 - Franklin
464 - Neon Kimono
358 - Supernova
373 - Contamination
388 - Cartel
426 - Valence
466 - Crimson Kimono
467 - Mint Kimono
================================================================
* P90 *
================================================================
342 - Leather
20 - Virus
22 - Contrast Spray
100 - Storm
67 - Cold Blooded
111 - Glacier Mesh
124 - Sand Spray
156 - Death by Kitty
234 - Ash Wood
169 - Fallout Warning
175 - Scorched
182 - Emerald Dragon
244 - Teardown
228 - Blind Spot
283 - Trigon
311 - Desert Warfare
335 - Module
359 - Asiimov
486 - Elite Build
================================================================
* PP-Bizon *
================================================================
13 - Blue Streak
164 - Modern Hunter
25 - Forest Leaves
27 - Bone Mask
70 - Carbon Fiber
148 - Sand Dashed
149 - Urban Dashed
159 - Brass
235 - VariCamo
171 - Irradiated Alert
203 - Rust Coat
224 - Water Sigil
236 - Night Ops
267 - Cobalt Halftone
306 - Antique
323 - Rust Coat
349 - Osiris
376 - Chemical Green
457 - Bamboo Print
459 - Bamboo Forest
================================================================
* Sawed-Off *
================================================================
345 - First Class
5 - Forest DDPAT
22 - Contrast Spray
30 - Snake Camo
83 - Orange DDPAT
38 - Fade
41 - Copper
434 - Origami
119 - Sage Spray
235 - VariCamo
171 - Irradiated Alert
204 - Mosaico
405 - Serenity
246 - Amber Fade
250 - Full Stop
390 - Highwayman
256 - The Kraken
323 - Rust Coat
458 - Bamboo Shadow
459 - Bamboo Forest
================================================================
* SCAR-20 *
================================================================
165 - Splash Jam
100 - Storm
46 - Contractor
70 - Carbon Fiber
116 - Sand Mesh
157 - Palm
196 - Emerald
232 - Crimson Web
391 - Cardiac
298 - Army Sheen
312 - Cyrex
406 - Grotto
453 - Emerald
================================================================
* SG 553 *
================================================================
101 - Tornado
28 - Anodized Navy
22 - Contrast Spray
27 - Bone Mask
39 - Bulldozer
98 - Ultraviolet
136 - Waves Perforated
410 - Damascus Steel
169 - Fallout Warning
186 - Wave Spray
243 - Gator Mesh
247 - Damascus Steel
287 - Pulse
298 - Army Sheen
363 - Traveler
378 - Fallout Warning
487 - Cyrex
================================================================
* SSG 08 *
================================================================
26 - Lichen Dashed
60 - Dark Water
96 - Blue Spruce
99 - Sand Dune
157 - Palm
200 - Mayan Dreams
222 - Blood in the Water
233 - Tropical Storm
253 - Acid Fade
304 - Slashed
319 - Detour
361 - Abyss
================================================================
* Tec-9 *
================================================================
101 - Tornado
2 - Groundwater
5 - Forest DDPAT
463 - Terrace
17 - Urban DDPAT
36 - Ossified
439 - Hades
159 - Brass
235 - VariCamo
179 - Nuclear Threat
248 - Red Quartz
206 - Tornado
216 - Blue Titanium
242 - Army Mesh
272 - Titanium Bit
289 - Sandstorm
303 - Isaac
374 - Toxic
459 - Bamboo Forest
================================================================
* UMP-45 *
================================================================
37 - Blaze
5 - Forest DDPAT
15 - Gunsmoke
17 - Urban DDPAT
436 - Grand Prix
70 - Carbon Fiber
93 - Caramel
169 - Fallout Warning
175 - Scorched
193 - Bone Pile
392 - Delusion
281 - Corporal
333 - Indigo
362 - Labyrinth
441 - Minotaur's Labyrinth
488 - Riot
================================================================
* USP-S *
================================================================
25 - Forest Leaves
60 - Dark Water
235 - VariCamo
183 - Overgrowth
339 - Caiman
217 - Blood Tiger
221 - Serum
236 - Night Ops
277 - Stainless
290 - Guardian
313 - Orion
318 - Road Rash
332 - Royal Blue
364 - Business Class
454 - Para Green
489 - Torque
================================================================
* XM1014 *
================================================================
166 - Blaze Orange
238 - VariCamo Blue
27 - Bone Mask
42 - Blue Steel
96 - Blue Spruce
95 - Grassland
135 - Urban Perforated
151 - Jungle
235 - VariCamo
235 - VariCamo
169 - Fallout Warning
205 - Jungle
240 - CaliCamo
251 - Pit Viper
393 - Tranquility
320 - Red Python
314 - Heaven Guard
348 - Red Leather
370 - Bone Machine
407 - Quicksilver