Added, withdrawn, and changed origin ASNs between consecutive imports.
2001:1a40:1254::/48
2001:1a40:1255::/48
2001:1a40:1256::/48
2001:1a40:1257::/48
2001:1a40:1258::/48
2001:1a40:1259::/48
2001:1a40:125a::/48
2001:1a40:125b::/48
2001:1a40:125c::/48
2001:1a40:125d::/48
2001:1a40:125e::/48
2001:1a40:125f::/48
2001:1a40:1260::/48
2001:1a40:1261::/48
2001:1a40:1262::/48
2001:1a40:1263::/48
2001:1a40:1264::/48
2001:1a40:1265::/48
2001:1a40:1266::/48
2001:1a40:1267::/48
2001:1a40:1268::/48
2001:1a40:1269::/48
2001:1a40:126a::/48
2001:1a40:126b::/48
2001:1a40:126c::/48
2001:1a40:126d::/48
2001:1a40:126e::/48
2001:1a40:126f::/48
2001:1a40:1270::/48
2001:1a40:1271::/48
2001:1a40:1272::/48
2001:1a40:1273::/48
2001:1a40:1274::/48
2001:1a40:1275::/48
2001:1a40:1276::/48
2001:1a40:1277::/48
2001:1a40:1278::/48
2001:1a40:1279::/48
2001:1a40:127a::/48
2001:1a40:127b::/48
2001:1a40:127c::/48
2001:1a40:127d::/48
2001:1a40:127e::/48
2001:1a40:127f::/48
2001:1a40:1280::/48
2001:1a40:1281::/48
2001:1a40:1282::/48
2001:1a40:1283::/48
2001:1a40:1284::/48
2001:1a40:1285::/48
2001:1a40:1286::/48
2001:1a40:1287::/48
2001:1a40:1288::/48
2001:1a40:1289::/48
2001:1a40:128a::/48
2001:1a40:128b::/48
2001:1a40:128c::/48
2001:1a40:128d::/48
2001:1a40:128e::/48
2001:1a40:128f::/48
2001:1a40:1290::/48
2001:1a40:1291::/48
2001:1a40:1292::/48
2001:1a40:1293::/48
2001:1a40:1294::/48
2001:1a40:1295::/48
2001:1a40:1296::/48
2001:1a40:1297::/48
2001:1a40:1298::/48
2001:1a40:1299::/48
2001:1a40:129a::/48
2001:1a40:129b::/48
2001:1a40:129c::/48
2001:1a40:129d::/48
2001:1a40:129e::/48
2001:1a40:129f::/48
2001:1a40:12a0::/48
2001:1a40:12a1::/48
2001:1a40:12a2::/48
2001:1a40:12a3::/48
2001:1a40:12a4::/48
2001:1a40:12a5::/48
2001:1a40:12a6::/48
2001:1a40:12a7::/48
2001:1a40:12a8::/48
2001:1a40:12a9::/48
2001:1a40:12aa::/48
2001:1a40:12ab::/48
2001:1a40:12ac::/48
2001:1a40:12ad::/48
2001:1a40:12ae::/48
2001:1a40:12af::/48
2001:1a40:12b0::/48
2001:1a40:12b1::/48
2001:1a40:12b2::/48
2001:1a40:12b3::/48
2001:1a40:12b4::/48
2001:1a40:12b5::/48
2001:1a40:12b6::/48
2001:1a40:12b7::/48