Similar to Google_Play_Games

.ao

Apache Thrift

Sign in with Apple

Application-Layer Protocol Negotiation

.aq

.ar

.as

.asia

.at

.aw

.az

.ba

Backpage

Base64

.bb

BB84

.bd

.bf

.bg

.bi

Bing Shopping

Bing translator

Bitcoin Fog

.bitnet

.bn