An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

ilyon.net app-ads.txt check

ilyon.net is missing out on higher CPMs: its app-ads.txt has 5 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 7,812 lines, 5,012 unique records, 2,616 duplicates, 5 invalid lines, 38 ad networks detected.

Ad networks in ilyon.net/app-ads.txt

AppLovin — account 9b5179cd1b7bb41ebddb3b9c8838e83b: 34 lines in the file, 2 expected lines missing
Amazon Publisher Services — account 1777f932-c773-4de5-bba4-0ceaf726b849: 1 line in the file
PubMatic — accounts 158954, 167913, 158504 and 1 more: 4 lines in the file
Bidmachine — accounts 768-3, 768-2, 768: 400 lines in the file, 55 expected lines missing
Magnite (Rubicon) — accounts 23248, 26980, 27420 and 1 more: 4 lines in the file
InMobi — accounts ce7cfe785c614e2a90e444cfcdf106b7, bfe203493be74a45917b0993b9a74596, 5992f92bb5a64988b29dbc9fb15b8fc8: 262 lines in the file, 12 expected lines missing
DT Exchange (Fyber) — account 209398: 400 lines in the file, 2 expected lines missing
Google AdMob — accounts pub-8859694115834276, pub-2872907478070418, pub-6130240512288168 and 5 more: 8 lines in the file
TripleLift — account 7677: 1 line in the file
Xandr (Microsoft) — account 280: 1 line in the file
Index Exchange — account 191447: 1 line in the file
Vungle — account 56cb43391ba696884900000a: 360 lines in the file
Meta Audience Network — account 1696707243922037: 1 line in the file
Mintegral — account 10943: 400 lines in the file, 21 expected lines missing
OpenX — account 539896997: 1 line in the file
Smaato — account 1100034125: 1 line in the file
Unity Ads — account 38703: 159 lines in the file, 2 expected lines missing
Start.io — account mgo: 89 lines in the file, 69 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 104 lines in the file, 21 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 159 expected lines missing
Yandex Ads — partner (reseller) lines only: 141 lines in the file, 27 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 93 lines in the file, 51 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 279 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 37 lines in the file, 12 expected lines missing
BlueSea — partner (reseller) lines only: 23 lines in the file, 14 expected lines missing
Display.io — partner (reseller) lines only: 12 lines in the file, 20 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 134 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 271 lines in the file, 173 expected lines missing
Monetrix — partner (reseller) lines only: 60 lines in the file, 33 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Ogury — partner (reseller) lines only: 9 lines in the file, 8 expected lines missing
HyprMX — partner (reseller) lines only: 209 lines in the file, 160 expected lines missing
Kidoz — partner (reseller) lines only: 16 lines in the file, 6 expected lines missing
CAS.ai — partner (reseller) lines only: 132 lines in the file, 33 expected lines missing
DSail — partner (reseller) lines only: 132 lines in the file, 33 expected lines missing

Invalid lines

pubmatic,163963,RESELLER,5d62403b186f2ace
.com, 58d0ee8df6cd455456fa729f, DIRECT
mintegral.com, your PublisherID, DIRECT, 0aeed750c80d6423
uis.mobfox.com, 2310, RESELLER 5529a3d1f59865be
yandex.com, PARTNER ID , DIRECT

Corrected file: ilyon.net app-ads.txt (fixed).

FAQ

Does ilyon.net have an app-ads.txt?

Yes — https://ilyon.net/app-ads.txt has 7,812 lines (checked 20 Oct 2026).

Which ad networks does ilyon.net work with?

Its app-ads.txt lists AppLovin, Amazon Publisher Services, PubMatic, Bidmachine, Magnite (Rubicon), InMobi, DT Exchange (Fyber), Google AdMob, TripleLift, Xandr (Microsoft), Index Exchange, Vungle and 26 more.

Is the app-ads.txt of ilyon.net correct?